All language subtitles for sharking

af Afrikaans
sq Albanian
am Amharic
ar Arabic
hy Armenian
az Azerbaijani
eu Basque
be Belarusian
bn Bengali
bs Bosnian
bg Bulgarian
ca Catalan
ceb Cebuano
ny Chichewa
zh-CN Chinese (Simplified)
zh-TW Chinese (Traditional)
co Corsican
hr Croatian
cs Czech
da Danish
nl Dutch
en English
eo Esperanto
et Estonian
tl Filipino
fi Finnish
fr French Download
fy Frisian
gl Galician
ka Georgian
de German
el Greek
gu Gujarati
ht Haitian Creole
ha Hausa
haw Hawaiian
iw Hebrew
hi Hindi
hmn Hmong
hu Hungarian
is Icelandic
ig Igbo
id Indonesian
ga Irish
it Italian
ja Japanese
jw Javanese
kn Kannada
kk Kazakh
km Khmer
ko Korean
ku Kurdish (Kurmanji)
ky Kyrgyz
lo Lao
la Latin
lv Latvian
lt Lithuanian
lb Luxembourgish
mk Macedonian
mg Malagasy
ms Malay
ml Malayalam
mt Maltese
mi Maori
mr Marathi
mn Mongolian
my Myanmar (Burmese)
ne Nepali
no Norwegian
ps Pashto
fa Persian
pl Polish
pt Portuguese
pa Punjabi
ro Romanian
ru Russian
sm Samoan
gd Scots Gaelic
sr Serbian
st Sesotho
sn Shona
sd Sindhi
si Sinhala
sk Slovak
sl Slovenian
so Somali
es Spanish
su Sundanese
sw Swahili
sv Swedish
tg Tajik
ta Tamil
te Telugu
th Thai
tr Turkish
uk Ukrainian
ur Urdu
uz Uzbek
vi Vietnamese
cy Welsh
xh Xhosa
yi Yiddish
yo Yoruba
zu Zulu
or Odia (Oriya)
rw Kinyarwanda
tk Turkmen
tt Tatar
ug Uyghur
Would you like to inspect the original subtitles? These are the user uploaded subtitles that are being translated: 1 00:00:02,000 --> 00:00:07,000 Downloaded from YTS.MX 2 00:00:02,535 --> 00:00:04,270 NARRATOR: The great white. 3 00:00:04,337 --> 00:00:06,806 The shark we're told is the deadliest. 4 00:00:06,873 --> 00:00:07,974 MAN (off-screen): Oh! He's... 5 00:00:08,000 --> 00:00:13,000 Official YIFY movies site: YTS.MX 6 00:00:08,041 --> 00:00:10,243 NARRATOR: But what if it wasn't true. 7 00:00:10,310 --> 00:00:12,445 What if there was another shark 8 00:00:13,013 --> 00:00:15,048 that could be even more dangerous. 9 00:00:15,515 --> 00:00:17,017 BROCQ: Guys, the oceanic is here! 10 00:00:17,851 --> 00:00:19,886 NARRATOR: It may be responsible for more attacks 11 00:00:19,953 --> 00:00:21,621 than all other sharks combined. 12 00:00:22,055 --> 00:00:22,956 BROCQ: It's coming down. 13 00:00:24,391 --> 00:00:26,826 NARRATOR: The oceanic whitetip. 14 00:00:27,794 --> 00:00:31,364 And it might be expanding its range. 15 00:00:32,866 --> 00:00:34,167 BROCQ: It's a big shark. 16 00:00:34,501 --> 00:00:35,969 NARRATOR: Meet what could be 17 00:00:37,337 --> 00:00:40,440 the world's most dangerous shark? 18 00:00:45,578 --> 00:00:48,848 The coastlines of the world are ground zero for most 19 00:00:48,915 --> 00:00:51,885 encounters between humans and sharks. 20 00:00:52,786 --> 00:00:55,622 The hunting grounds of notorious predators like the 21 00:00:55,688 --> 00:01:00,126 bull shark, tiger, 22 00:01:01,361 --> 00:01:02,829 and great white. 23 00:01:07,667 --> 00:01:11,738 But there's another shark, that pound for pound maybe 24 00:01:11,805 --> 00:01:15,208 more dangerous than all other sharks. 25 00:01:18,978 --> 00:01:21,281 The oceanic whitetip. 26 00:01:23,850 --> 00:01:26,219 You probably never heard of it, 27 00:01:26,286 --> 00:01:29,355 because its domain is the deep seas. 28 00:01:30,290 --> 00:01:31,691 But it's the shark, 29 00:01:31,758 --> 00:01:35,795 the famed underwater explorer Jacques Cousteau called, 30 00:01:37,630 --> 00:01:40,166 the most dangerous shark of them all. 31 00:01:40,233 --> 00:01:42,135 MAN (over radio): I'm in trouble, mayday, mayday, mayday. 32 00:01:42,202 --> 00:01:45,939 NARRATOR: When a plane crashes or boat sinks in the open sea 33 00:01:46,005 --> 00:01:48,608 the oceanics often show up. 34 00:01:48,675 --> 00:01:52,445 Earning the name, The Shipwreck Shark. 35 00:01:53,046 --> 00:01:56,649 By some estimates over 1,000 survivors from plane crashes 36 00:01:56,716 --> 00:02:00,019 and shipwrecks have been killed by the oceanic. 37 00:02:02,422 --> 00:02:04,124 More than the great white, 38 00:02:04,190 --> 00:02:06,926 bull and tiger sharks combined. 39 00:02:09,562 --> 00:02:13,099 One of the prime spots for the oceanic is 16 kilometers 40 00:02:13,266 --> 00:02:14,734 off the Bahamas. 41 00:02:20,273 --> 00:02:23,877 Research scientists Brendan Talwar and Eric Schneider, 42 00:02:23,943 --> 00:02:26,913 of the Cape Eleuthera Institute are here to run 43 00:02:26,980 --> 00:02:30,884 demonstrations to reveal why the oceanic whitetip is as 44 00:02:30,950 --> 00:02:34,387 formidable a predator as the great white shark. 45 00:02:37,457 --> 00:02:40,059 BRENDAN: This is a species that was once referred to as the 46 00:02:40,126 --> 00:02:42,829 most abundant predator over 100 pounds on earth. 47 00:02:42,896 --> 00:02:44,764 BRENDAN (off-screen): They're basically very inquisitive sharks. 48 00:02:44,831 --> 00:02:47,100 You know, they live in a place where food is scarce and 49 00:02:47,167 --> 00:02:49,335 so when they get the chance to investigate something and 50 00:02:49,402 --> 00:02:52,605 figure out what it is, they're usually interested in that. 51 00:02:53,473 --> 00:02:55,441 NARRATOR: The first demonstration they'll run to 52 00:02:55,508 --> 00:02:59,579 show the oceanics' skills is how they react to sound. 53 00:03:02,282 --> 00:03:06,386 Like most sharks, oceanics have exceptional hearing. 54 00:03:10,323 --> 00:03:14,861 They don't have shoreline buffets full of seals like the great white 55 00:03:18,031 --> 00:03:22,068 or reefs of fish like tigers and bulls. 56 00:03:23,870 --> 00:03:26,673 They survive in the middle of nowhere. 57 00:03:30,476 --> 00:03:34,013 ERIC: The ocean is similar in a lot of ways to a desert ecosystem, 58 00:03:34,080 --> 00:03:36,349 but I think the connotation with that is that 59 00:03:36,416 --> 00:03:37,884 there's nothing out there. 60 00:03:37,951 --> 00:03:40,553 ERIC (off-screen): There's no life, there's no nutrients. 61 00:03:40,620 --> 00:03:41,788 There's actually a lot out here it's just 62 00:03:41,854 --> 00:03:42,922 really spread out. 63 00:03:45,959 --> 00:03:49,028 NARRATOR: Sharks usually respond to the sound of splashes, 64 00:03:49,362 --> 00:03:51,598 fish in distress. 65 00:03:51,731 --> 00:03:56,236 But the oceanic will often investigate new noises. 66 00:03:56,769 --> 00:03:59,906 ERIC (off-screen): These pelagic sharks out in the open ocean, 67 00:03:59,973 --> 00:04:02,542 they're using a number of different senses to try to 68 00:04:02,609 --> 00:04:04,344 find their prey. 69 00:04:04,410 --> 00:04:08,047 NARRATOR: Hearing may be the oceanics' longest-range sense, 70 00:04:08,114 --> 00:04:10,483 better than sight or smell. 71 00:04:12,452 --> 00:04:16,322 The sounds of boat engines or loud crashes travel for miles 72 00:04:16,389 --> 00:04:18,291 out at sea. 73 00:04:19,959 --> 00:04:22,996 Can this be a cue that attracts an oceanic shark? 74 00:04:23,763 --> 00:04:25,798 Leading them to people? 75 00:04:30,903 --> 00:04:34,674 To test this out Eric and Brendan will try to bait an 76 00:04:34,741 --> 00:04:38,211 oceanic with only the sound of a boat engine. 77 00:04:38,278 --> 00:04:40,313 BRENDAN (off-screen): The sound wave is going to reach the shark, 78 00:04:40,380 --> 00:04:42,148 and they're going to pick up on it using these little 79 00:04:42,215 --> 00:04:43,650 things that are similar to ears. 80 00:04:43,716 --> 00:04:46,019 Basically, we don't see them, but they do have little holes. 81 00:04:49,022 --> 00:04:52,358 NARRATOR: An oceanic's ear uses vibrating minuscule hairs 82 00:04:52,425 --> 00:04:56,729 called stereocilia to signal the brain as sound. 83 00:04:56,796 --> 00:05:01,167 They can pinpoint the location of a noise in any direction. 84 00:05:06,205 --> 00:05:09,742 An underwater loudspeaker will broadcast the sound of a 85 00:05:09,809 --> 00:05:12,512 propeller and its diesel rumble. 86 00:05:26,125 --> 00:05:27,860 ERIC: Alright, the speaker's in, 87 00:05:27,927 --> 00:05:29,829 I'm going to get kitted up with scuba gear, 88 00:05:29,896 --> 00:05:31,798 and hop in and see if we can see anything. 89 00:05:31,864 --> 00:05:34,701 NARRATOR: Eric will enter the water to observe if any 90 00:05:34,767 --> 00:05:37,203 oceanics show up. 91 00:05:38,204 --> 00:05:42,175 He's joined by cinematographer, Brocq Maxey. 92 00:05:43,876 --> 00:05:46,112 Brocq uses an underwater coms system 93 00:05:46,179 --> 00:05:48,348 to relay what's happening. 94 00:06:00,860 --> 00:06:04,063 Brendan oversees the dive from the surface. 95 00:06:05,798 --> 00:06:09,602 BRENDAN: Get the speaker on and hit play. 96 00:06:13,740 --> 00:06:15,475 We've got the speaker down there. 97 00:06:15,541 --> 00:06:17,276 BRENDAN (off-screen): Brocq and Eric are swimming around. 98 00:06:17,343 --> 00:06:18,911 Hey, Brocq, can you hear me? 99 00:06:19,579 --> 00:06:20,847 BROCQ: Everything looks good. 100 00:06:21,848 --> 00:06:23,683 BRENDAN: These sharks are living in a habitat that is 101 00:06:23,750 --> 00:06:26,552 devoid of any kind of structure, 102 00:06:26,619 --> 00:06:30,289 it pays to be very curious and rely on things like sound 103 00:06:30,356 --> 00:06:33,760 to investigate potential food sources. 104 00:06:35,495 --> 00:06:36,963 NARRATOR: Is this an underwater dinner bell 105 00:06:37,029 --> 00:06:39,031 for whitetips? 106 00:06:42,602 --> 00:06:47,206 The team plays a dangerous waiting game. 107 00:06:57,950 --> 00:07:03,890 An ocean away, in Hawaii, another team of researchers 108 00:07:03,956 --> 00:07:07,660 are on a mission to find oceanic whitetips. 109 00:07:11,164 --> 00:07:14,834 Marine Biologist Dr. Yannis Papastamatiou and 110 00:07:14,901 --> 00:07:19,472 PHD candidate Sarah Luongo want to discover how the oceanic 111 00:07:19,539 --> 00:07:23,176 finds food away from the fish-filled reefs. 112 00:07:24,010 --> 00:07:26,345 YANNIS: Oceanic whitetip sharks are actually my absolute 113 00:07:26,412 --> 00:07:28,014 favorite shark. 114 00:07:28,080 --> 00:07:30,917 YANNIS (off-screen): And to me, what I admire the most about them is that they live 115 00:07:30,983 --> 00:07:34,253 in essentially the oceanic equivalent of the desert. 116 00:07:34,320 --> 00:07:36,122 They live in an environment where there's not much food, 117 00:07:36,189 --> 00:07:38,591 it's not easy to make a living. 118 00:07:43,262 --> 00:07:45,264 SARAH: The oceanics are something new for me, 119 00:07:45,331 --> 00:07:47,967 being here in Hawaii, it's a new experience. 120 00:07:48,034 --> 00:07:50,770 I studied great white sharks but being here and studying 121 00:07:50,837 --> 00:07:55,007 this pelagic oceanic whitetip is, is a new experience. 122 00:07:56,442 --> 00:07:59,645 NARRATOR: Sarah is here to help unravel a mystery. 123 00:08:01,581 --> 00:08:06,586 Why do oceanic whitetips follow pods of pilot whales? 124 00:08:06,652 --> 00:08:09,689 They aren't feeding on the whales, 125 00:08:09,755 --> 00:08:13,626 they seem to be doing something even more extraordinary. 126 00:08:15,261 --> 00:08:20,032 Oceanics could be using pilot whales to lead them to prey. 127 00:08:24,036 --> 00:08:27,173 Enlisting the whales like hunting dogs guiding them 128 00:08:27,240 --> 00:08:29,242 to quarry. 129 00:08:32,712 --> 00:08:37,884 No other shark, not the tiger, bull, 130 00:08:37,950 --> 00:08:42,355 even the infamous great white is known to do this. 131 00:08:43,256 --> 00:08:45,858 YANNIS (off-screen): The two explanations that make the most sense to me 132 00:08:45,925 --> 00:08:48,895 as to why they're following these pilot whales is related 133 00:08:48,961 --> 00:08:50,329 to foraging. 134 00:08:50,396 --> 00:08:51,564 YANNIS (off-screen): We know that pilot whales are diving deep, 135 00:08:51,631 --> 00:08:53,366 and they're diving deep to catch prey. 136 00:08:53,432 --> 00:08:55,501 And pilot whales, they have echolocation. 137 00:08:55,568 --> 00:08:58,938 So they're much more efficient at hunting in deep, dark waters. 138 00:08:59,005 --> 00:09:01,541 So potentially, could the sharks be following them, 139 00:09:01,607 --> 00:09:05,144 going down deep and trying to get a free meal? 140 00:09:06,579 --> 00:09:10,082 NARRATOR: To gather evidence if this unique behavior is true, 141 00:09:10,149 --> 00:09:13,185 the team will attach a special camera tag called 142 00:09:13,252 --> 00:09:14,787 a CATS Cam. 143 00:09:14,854 --> 00:09:17,623 SARAH: The goal is to swim down from behind the shark, 144 00:09:17,690 --> 00:09:20,826 put the clamp on the dorsal fin, nice and secure. 145 00:09:20,893 --> 00:09:22,995 This will give us a great point of view of what the 146 00:09:23,062 --> 00:09:25,031 shark is seeing in front of it. 147 00:09:25,097 --> 00:09:30,570 After about 24 hours, these two links here are gonna corrode, 148 00:09:30,636 --> 00:09:33,606 only the tag is going to pop off and that is gonna 149 00:09:33,673 --> 00:09:35,741 float up to the surface. 150 00:09:35,808 --> 00:09:38,778 And using this antenna, we can listen to this rhythmic 151 00:09:38,844 --> 00:09:40,079 pinging sound. 152 00:09:41,714 --> 00:09:44,550 SARAH (off-screen): So, that's going to allow us to go out and hone in on 153 00:09:44,617 --> 00:09:48,020 where exactly the tag is in the water so we can recover it 154 00:09:48,087 --> 00:09:50,056 and download the data. 155 00:09:50,790 --> 00:09:53,926 NARRATOR: The tag will reveal the oceanics depth, speed, 156 00:09:53,993 --> 00:09:57,463 and hopefully the first ever video footage of them hunting 157 00:09:57,530 --> 00:09:59,865 deep with pilot whales. 158 00:10:01,033 --> 00:10:04,136 It will be world-class free-diver Deron Verbeck's job 159 00:10:04,203 --> 00:10:07,106 to attach the camera tag. 160 00:10:07,173 --> 00:10:10,209 He has firsthand experience with the oceanics 161 00:10:10,276 --> 00:10:13,379 "most dangerous" reputation. 162 00:10:15,181 --> 00:10:18,884 DERON: I was out in the blue one day and had an oceanic. 163 00:10:22,054 --> 00:10:23,823 I started swimming back towards the boat. 164 00:10:23,889 --> 00:10:26,892 And, and as it was coming back, 165 00:10:30,696 --> 00:10:32,198 it came at my stomach, 166 00:10:32,264 --> 00:10:34,133 and I'm looking down on the top of the head, 167 00:10:34,200 --> 00:10:37,837 and I saw the jaw slide out right in front of my stomach, 168 00:10:39,772 --> 00:10:42,875 and it snapped, and it turned, 169 00:10:42,942 --> 00:10:45,444 and then started going after my thigh. 170 00:10:47,446 --> 00:10:50,016 DERON (off-screen): When I hopped up on the boat and turned around and sat down 171 00:10:50,082 --> 00:10:52,952 the tips of my fins were still in the water and the shark 172 00:10:53,019 --> 00:10:55,655 came up and snapped at my fins. 173 00:10:57,423 --> 00:10:59,458 It was going to eat me if I stayed in the water. 174 00:11:07,933 --> 00:11:10,436 NARRATOR: The team joins Colin Cornforth of the 175 00:11:10,503 --> 00:11:12,972 Cascadia Research Collective. 176 00:11:13,239 --> 00:11:16,275 They've been tracking pilot whales in the area. 177 00:11:16,642 --> 00:11:18,377 YANNIS: Okay, so at 1,500 meters, 178 00:11:18,444 --> 00:11:19,779 we're way off the reef. 179 00:11:19,845 --> 00:11:21,847 YANNIS (off-screen): We're in oceanic whitetip habitat now. 180 00:11:21,914 --> 00:11:23,849 We know they like deep water. 181 00:11:23,916 --> 00:11:25,951 Generally, the upper 200 meters in the water column. 182 00:11:26,018 --> 00:11:28,521 So let's go find some pilot whales 183 00:11:28,587 --> 00:11:30,089 and then hopefully some sharks. 184 00:11:37,496 --> 00:11:40,800 NARRATOR: Back in the Bahamas researchers Brendan Talwar and 185 00:11:40,866 --> 00:11:45,871 Eric Schneider try to lure in an oceanic whitetip shark with 186 00:11:45,938 --> 00:11:48,174 sound, not bait. 187 00:11:49,275 --> 00:11:53,079 An underwater loudspeaker, broadcasts a low rumble of 188 00:11:53,145 --> 00:11:55,147 a diesel engine. 189 00:11:59,318 --> 00:12:01,654 Eric is on alert. 190 00:12:03,823 --> 00:12:06,726 Since the speaker broadcasts in all directions, 191 00:12:06,792 --> 00:12:10,563 the shark can come from anywhere. 192 00:12:13,566 --> 00:12:16,669 Brocq Maxey, the underwater cinematographer 193 00:12:16,736 --> 00:12:19,071 relays what happens to the surface. 194 00:12:20,439 --> 00:12:21,474 BROCQ: It's pretty calm. 195 00:12:21,540 --> 00:12:23,342 The conditions are perfect. 196 00:12:35,221 --> 00:12:38,424 NARRATOR: A familiar airplane shape appears. 197 00:12:42,194 --> 00:12:43,829 BROCQ: Guys, the oceanic is here! 198 00:12:51,403 --> 00:12:53,539 NARRATOR: The "World's Most Dangerous Shark" 199 00:12:54,106 --> 00:12:57,943 might not be the tiger, bull, 200 00:12:59,311 --> 00:13:01,147 or great white, 201 00:13:01,313 --> 00:13:04,083 but the oceanic whitetip. 202 00:13:04,450 --> 00:13:07,953 To find out what makes the oceanic so remarkable, 203 00:13:08,621 --> 00:13:10,956 shark researchers Brendan Talwar, 204 00:13:11,423 --> 00:13:15,127 Eric Schneider and cinematographer Brocq Maxey 205 00:13:15,194 --> 00:13:17,429 set up an experiment. 206 00:13:24,069 --> 00:13:27,573 The team tries to lure in an oceanic through the 207 00:13:27,640 --> 00:13:30,643 low frequency sound of a boat engine. 208 00:13:30,709 --> 00:13:34,814 A noise not usually known to attract sharks. 209 00:13:35,481 --> 00:13:39,118 But the ability to key into new noises makes the oceanic 210 00:13:39,185 --> 00:13:41,086 a fearsome hunter. 211 00:13:44,523 --> 00:13:46,926 Eric is there to observe. 212 00:13:55,401 --> 00:13:58,070 Brocq uses an underwater coms system 213 00:13:58,137 --> 00:14:00,306 to relay what happens to the surface. 214 00:14:00,773 --> 00:14:02,408 BROCQ: Really great conditions. 215 00:14:02,842 --> 00:14:04,977 BRENDAN: Awesome, alright, we're gonna, we're gonna hit play. 216 00:14:09,048 --> 00:14:12,885 We know that the sharks are, are really tuned into hearing 217 00:14:12,952 --> 00:14:15,421 low-frequency irregular noise. 218 00:14:18,691 --> 00:14:22,561 NARRATOR: Like a siren's song, the broadcast boat engine 219 00:14:22,628 --> 00:14:24,697 calls in the shark. 220 00:14:25,631 --> 00:14:30,169 This oceanic might have heard it from 1.6 kilometers away. 221 00:14:31,136 --> 00:14:32,037 BROCQ: It's coming down. 222 00:14:35,908 --> 00:14:37,610 We've got a nice oceanic down here. 223 00:14:39,211 --> 00:14:40,880 It's a big shark. 224 00:14:42,514 --> 00:14:44,149 It's coming nice and close. 225 00:14:46,952 --> 00:14:48,954 Really, really curious shark. 226 00:14:49,922 --> 00:14:52,825 The oceanic immediately took interest in Eric. 227 00:14:53,459 --> 00:14:56,428 Checking him out, swimming around him in circles. 228 00:15:03,736 --> 00:15:05,971 The oceanic whitetip is still here. 229 00:15:06,805 --> 00:15:09,475 It's still very active, but we're running low on air. 230 00:15:11,343 --> 00:15:13,112 So Eric and I are gonna surface. 231 00:15:18,684 --> 00:15:20,452 ERIC: It was awesome. 232 00:15:20,519 --> 00:15:22,588 ERIC (off-screen): A nice big oceanic down there, there are not a lot of spots 233 00:15:22,655 --> 00:15:24,990 in the world where you can still reliably find them, 234 00:15:25,057 --> 00:15:28,360 we got lucky today obviously, but making noise got them here 235 00:15:28,427 --> 00:15:29,828 pretty quick today. 236 00:15:29,895 --> 00:15:31,764 BRENDAN (off-screen): There's still a lot to learn about sound in the 237 00:15:31,830 --> 00:15:34,767 marine environment and what effects humans are having on 238 00:15:34,833 --> 00:15:38,070 changing that soundscape, but sharks that live in the open ocean 239 00:15:38,137 --> 00:15:41,073 definitely need every advantage that they can get 240 00:15:41,140 --> 00:15:43,842 to locate prey in a place where its hard to find food. 241 00:15:43,909 --> 00:15:46,011 So sound is one way to cue in on things from 242 00:15:46,078 --> 00:15:48,180 a long distance away. 243 00:15:48,981 --> 00:15:52,184 NARRATOR: The Bahamas team has shown how oceanics will 244 00:15:52,251 --> 00:15:56,989 investigate any new noises, including the sound of a boat 245 00:15:57,056 --> 00:16:01,493 engine and its propeller. 246 00:16:07,633 --> 00:16:13,105 Back in Hawaii, Dr. Yannis Papastamatiou and 247 00:16:13,172 --> 00:16:17,509 PHD candidate Sarah Luongo want to attach a camera on an 248 00:16:17,576 --> 00:16:22,982 oceanic whitetip shark that may be using pilot whales to help them hunt. 249 00:16:23,048 --> 00:16:26,085 Something no other shark is known to do, 250 00:16:26,151 --> 00:16:28,320 not even the great white. 251 00:16:35,361 --> 00:16:38,964 But finding pilot whales proves to be a struggle. 252 00:16:41,000 --> 00:16:42,601 YANNIS: It's not that easy to see them out here especially 253 00:16:42,668 --> 00:16:44,603 when there's getting a little bit of swell and the light's 254 00:16:44,670 --> 00:16:46,071 getting low. 255 00:16:46,138 --> 00:16:48,974 NARRATOR: No whales, but there are reports 256 00:16:49,041 --> 00:16:52,511 of oceanic whitetips near an aquatic fish farm. 257 00:16:56,248 --> 00:16:59,485 The team uses this discovery to their advantage. 258 00:16:59,551 --> 00:17:01,653 YANNIS (off-screen): You can often see sharks around here. 259 00:17:01,720 --> 00:17:04,323 So we're not going to tag any oceanic whitetips 260 00:17:04,390 --> 00:17:05,624 if there are any here. 261 00:17:05,691 --> 00:17:08,293 This is more just exploratory and just to take a look and 262 00:17:08,360 --> 00:17:09,995 see if there's any sharks. 263 00:17:10,062 --> 00:17:12,598 NARRATOR: The dive is a great test run for Deron. 264 00:17:12,664 --> 00:17:15,968 A chance to see how close he can get to the shark when 265 00:17:16,035 --> 00:17:18,504 he'll tag one with the whales. 266 00:17:19,304 --> 00:17:22,007 It will also be a new experience for Sarah, 267 00:17:22,074 --> 00:17:27,813 she's dived with great whites 268 00:17:28,914 --> 00:17:32,918 but this will be her first time swimming with oceanics. 269 00:17:32,985 --> 00:17:34,920 SARAH (off-screen): It's definitely easy to look at a shark and be 270 00:17:34,987 --> 00:17:37,723 intimidated by it, but when I look at a shark, 271 00:17:37,790 --> 00:17:41,360 I just see, you know, a beautiful incredible predator that 272 00:17:41,427 --> 00:17:46,865 is just trying to make its way through life. 273 00:17:47,833 --> 00:17:51,236 NARRATOR: Even so, Sarah knows any open water dive 274 00:17:51,303 --> 00:17:53,605 with sharks can be dangerous, 275 00:17:53,672 --> 00:17:57,209 she's aware of the warning signs of an attack. 276 00:17:57,276 --> 00:17:59,411 SARAH: Similar to cats, they'll arch their backs. 277 00:17:59,478 --> 00:18:01,814 SARAH (off-screen): They'll curve their pectoral fins under. 278 00:18:01,880 --> 00:18:04,349 Things like that you want to keep an eye out for. 279 00:18:08,921 --> 00:18:12,424 DERON: If you see a shark and I don't see it, 280 00:18:12,491 --> 00:18:17,663 I need you to do something, I need you to yell 'shark' 281 00:18:17,729 --> 00:18:18,897 through your snorkel. 282 00:18:18,964 --> 00:18:20,799 SARAH: Okay. DERON: As loud as you can. 283 00:18:20,866 --> 00:18:25,504 And then point at it and don't take your eye off of it. 284 00:18:43,422 --> 00:18:47,126 COLIN: We just had an oceanic whitetip come up to our, our divers 285 00:18:47,192 --> 00:18:48,827 in the water. 286 00:18:48,894 --> 00:18:51,830 COLIN (off-screen): And it seems to be showing some bit of interest with the 287 00:18:51,897 --> 00:18:53,565 divers right now. 288 00:19:16,588 --> 00:19:19,458 NARRATOR: It's clear Deron won't have to chase the 289 00:19:19,525 --> 00:19:22,060 sharks to put on a tag. 290 00:19:26,165 --> 00:19:28,800 The oceanic circles closer. 291 00:19:32,237 --> 00:19:34,506 Sarah's dived with great whites, 292 00:19:34,573 --> 00:19:37,543 but that was from the safety of a cage, 293 00:19:37,609 --> 00:19:42,514 out in the open water anything can happen with an oceanic. 294 00:19:46,785 --> 00:19:48,654 NARRATOR: The oceanic whitetip has been called 295 00:19:48,720 --> 00:19:51,456 "The World's Most Dangerous Shark." 296 00:19:52,291 --> 00:19:56,028 Divers all over the world have felt its wrath. 297 00:19:58,163 --> 00:20:01,934 It could be responsible for over 1,000 human fatalities, 298 00:20:02,000 --> 00:20:05,170 more than all other sharks combined, 299 00:20:05,237 --> 00:20:07,372 including the great white. 300 00:20:07,439 --> 00:20:11,243 But little is known how this apex predator hunts prey 301 00:20:11,310 --> 00:20:15,113 in the open ocean, far from fish filled reefs. 302 00:20:16,882 --> 00:20:21,353 Biologist Dr. Yannis Papastamatiou and shark researcher 303 00:20:21,420 --> 00:20:27,726 Sarah Luongo are in Hawaii to discover if oceanics 304 00:20:27,793 --> 00:20:31,496 use pilot whales to help them find food. 305 00:20:32,331 --> 00:20:37,603 Step one is an exploratory dive with a pair of oceanics. 306 00:20:40,339 --> 00:20:43,809 It's researcher Sarah Luongo's first time swimming 307 00:20:43,875 --> 00:20:45,644 with the oceanic. 308 00:20:46,345 --> 00:20:50,449 SARAH (off-screen): Right now, we are just observing these sharks. 309 00:20:58,624 --> 00:21:01,026 Watching their behavior and getting an idea of what it's 310 00:21:01,093 --> 00:21:03,962 going to be like in the water when we're trying to tag the 311 00:21:04,029 --> 00:21:06,265 sharks with the pilot whales. 312 00:21:09,601 --> 00:21:12,204 DERON (off-screen): I'm just watching for body language of the sharks, 313 00:21:12,271 --> 00:21:16,241 making sure there's not aggressive activity, 314 00:21:16,308 --> 00:21:21,947 if they're starting to get territorial or, or aggravated with us. 315 00:21:27,219 --> 00:21:30,055 NARRATOR: The sharks realize the team isn't food and 316 00:21:30,122 --> 00:21:32,357 disappear into the blue. 317 00:21:33,625 --> 00:21:37,329 The dive was a great test for how close Deron can get. 318 00:21:38,530 --> 00:21:42,734 It was also a memorable first dive with oceanics for Sarah. 319 00:21:43,001 --> 00:21:46,238 SARAH: It was incredible, it was awesome to see them in the water, 320 00:21:46,305 --> 00:21:49,474 they're one of the most beautiful sharks I've ever seen, 321 00:21:49,541 --> 00:21:52,144 and it was great to be face to face. 322 00:21:52,210 --> 00:21:55,714 SARAH (off-screen): One of them was swimming with some pilot fish, 323 00:21:55,781 --> 00:21:57,849 which is one of my favorite things to see. 324 00:22:00,819 --> 00:22:02,621 NARRATOR: They've seen pilot fish, 325 00:22:03,188 --> 00:22:06,825 now they need to find the pilot whales and deploy a 326 00:22:06,892 --> 00:22:09,227 camera tag on the shark. 327 00:22:09,294 --> 00:22:12,264 It could provide evidence of the oceanic whitetip doing 328 00:22:12,331 --> 00:22:15,600 something no other shark is known to do, 329 00:22:15,667 --> 00:22:17,502 not even the great white, 330 00:22:17,569 --> 00:22:20,906 use a whale to help it find prey. 331 00:22:21,973 --> 00:22:25,010 But they can't just tag any oceanic, 332 00:22:25,711 --> 00:22:29,381 Yannis needs to get one on a shark following a pod. 333 00:22:35,187 --> 00:22:36,955 SARAH: When we're out looking for the whales in the water, 334 00:22:37,022 --> 00:22:38,623 it can be very challenging. 335 00:22:38,690 --> 00:22:40,592 SARAH (off-screen): We're just trying to see any kind of movement on the water 336 00:22:40,659 --> 00:22:43,662 that could indicate that there's whales and sharks there. 337 00:22:54,206 --> 00:22:56,208 NARRATOR: Hours pass. 338 00:22:56,274 --> 00:23:00,379 The tedium outweighed only by the drudgery of the search. 339 00:23:04,149 --> 00:23:05,584 And then... 340 00:23:07,953 --> 00:23:10,822 MAN (off-screen): Yeah! Nice! 341 00:23:11,857 --> 00:23:14,326 MAN: So stoked. We got whales! 342 00:23:14,393 --> 00:23:16,194 MAN: Yeah! Awesome. 343 00:23:17,496 --> 00:23:20,866 COLIN: Really hoping that we have oceanic whitetip sharks 344 00:23:20,932 --> 00:23:23,869 following this resident group right now. 345 00:23:23,935 --> 00:23:26,705 DERON: So, plan here is to find a group of animals that are, 346 00:23:26,772 --> 00:23:30,075 are fairly close together and move up ahead of the animals. 347 00:23:30,142 --> 00:23:32,411 Just off to the side of them, we'll slide in, 348 00:23:32,477 --> 00:23:35,046 hopefully there'll be a shark trailing behind them. 349 00:23:35,113 --> 00:23:38,049 NARRATOR: It sounds simple, but oceanic whitetips change 350 00:23:38,116 --> 00:23:41,253 their behavior around pilot whales. 351 00:23:42,687 --> 00:23:45,524 Making them even more unpredictable. 352 00:23:45,590 --> 00:23:47,592 DERON: Well, the oceanics can act a little differently when 353 00:23:47,659 --> 00:23:50,028 they're around structure with pilot whales. 354 00:23:50,095 --> 00:23:54,866 They tend to be a little more curious, they'll come in fast. 355 00:23:56,835 --> 00:23:59,971 NARRATOR: This more aggressive behavior was seen in 2019, 356 00:24:00,038 --> 00:24:02,107 in Tahiti. 357 00:24:03,041 --> 00:24:06,912 A group of tourists also set out to follow pilot whales, 358 00:24:06,978 --> 00:24:09,848 this time off the coast of Moorea. 359 00:24:12,217 --> 00:24:15,987 Swimmers enjoy the serene French Polynesian seas 360 00:24:16,054 --> 00:24:18,723 and the whales. 361 00:24:19,891 --> 00:24:22,561 That's when the idyllic holiday turned into everyone's 362 00:24:22,627 --> 00:24:25,230 worst nightmare. 363 00:24:26,998 --> 00:24:29,968 An oceanic whitetip attacks. 364 00:24:32,571 --> 00:24:37,209 A 35-year-old woman narrowly escapes with her life. 365 00:24:38,410 --> 00:24:41,313 But the oceanic whitetip claims both her hands before 366 00:24:41,379 --> 00:24:44,115 bystanders pull her to safety. 367 00:24:47,752 --> 00:24:49,454 Although shark attacks are rare, 368 00:24:49,521 --> 00:24:53,625 the tragedy in Moorea is a grim reminder that diving with oceanic whitetips, 369 00:24:53,692 --> 00:24:55,927 especially those following pilot whales, 370 00:24:55,994 --> 00:24:58,163 is incredibly dangerous. 371 00:25:00,999 --> 00:25:04,336 YANNIS: Yeah, so Deron will be the one to try to get the tag 372 00:25:04,402 --> 00:25:07,739 on and you just always want to make sure that someone's 373 00:25:07,806 --> 00:25:10,208 watching his back because of another shark that might be 374 00:25:10,275 --> 00:25:11,376 coming up behind. 375 00:25:11,443 --> 00:25:12,477 So that's going to be my job, 376 00:25:12,544 --> 00:25:15,247 just to basically provide safety. 377 00:25:16,181 --> 00:25:19,217 SARAH: I'm excited to get in, my adrenaline's going and 378 00:25:19,284 --> 00:25:21,753 hopefully watch Deron get a tag out. 379 00:25:21,820 --> 00:25:25,457 DERON: If you see a shark, don't take your eyes off it. 380 00:25:32,631 --> 00:25:34,766 NARRATOR: They have the whales, 381 00:25:34,833 --> 00:25:37,836 the sound of their boat engine, 382 00:25:37,903 --> 00:25:40,539 and their own splashing, 383 00:25:40,605 --> 00:25:45,443 all calling cards for the oceanic whitetip. 384 00:25:48,980 --> 00:25:50,649 NARRATOR: The oceanic whitetip, 385 00:25:50,715 --> 00:25:53,985 what many consider the most dangerous shark in the world, 386 00:25:54,052 --> 00:25:58,023 could be using pilot whales to lead them to food. 387 00:26:00,191 --> 00:26:03,562 To discover if this extraordinary behavior is true, 388 00:26:03,628 --> 00:26:08,166 shark experts Dr. Yannis Papastamatiou and Sarah Luongo 389 00:26:08,233 --> 00:26:13,672 are in Hawaii to place a special camera on an oceanic. 390 00:26:14,272 --> 00:26:17,943 They're joined by world champion free diver Deron Verbeck 391 00:26:18,009 --> 00:26:19,678 on their quest. 392 00:26:38,730 --> 00:26:42,867 Finally, a large pod of up to 20 whales. 393 00:26:44,502 --> 00:26:47,939 A perfect chance to spot an oceanic. 394 00:26:55,847 --> 00:26:57,983 COLIN: He's doing a surface interval. 395 00:26:58,049 --> 00:27:02,420 Basically, oxygen enriching his blood before he 396 00:27:02,487 --> 00:27:05,290 potentially will go back down diving underneath 397 00:27:05,357 --> 00:27:07,792 to feed on squid. 398 00:27:09,394 --> 00:27:12,797 NARRATOR: The pilot whales swim to over 900 meters deep 399 00:27:12,864 --> 00:27:14,699 to feed. 400 00:27:15,567 --> 00:27:18,470 This is the aphotic or midnight zone, 401 00:27:18,536 --> 00:27:22,440 a world of perpetual darkness. 402 00:27:23,541 --> 00:27:25,677 Most sharks that hunt at the surface, 403 00:27:25,744 --> 00:27:30,315 like tigers and bull sharks, never travel to this abyss. 404 00:27:33,885 --> 00:27:38,156 Great whites are one of the few that can hunt down here 405 00:27:38,223 --> 00:27:42,160 and so can the oceanic whitetip. 406 00:27:42,227 --> 00:27:44,529 YANNIS (off-screen): Oceanic whitetips we know out here, for example, 407 00:27:44,596 --> 00:27:45,997 they go 600 meters. 408 00:27:46,064 --> 00:27:47,966 In other places, they'll dive to 1,000 meters, 409 00:27:48,033 --> 00:27:50,001 and down at those depths, there's certainly no light. 410 00:27:50,068 --> 00:27:51,970 So it's going to be complete darkness for them. 411 00:27:52,037 --> 00:27:55,273 YANNIS (off-screen): So they're going to be relying on other senses, 412 00:27:55,340 --> 00:27:58,009 and it's also really cold, even for the sharks. 413 00:27:59,210 --> 00:28:02,914 NARRATOR: Luckily, this whale pod is still on the surface. 414 00:28:09,087 --> 00:28:11,690 The team is in the thick of it. 415 00:28:12,857 --> 00:28:17,228 They have the whales, but on this dive, 416 00:28:17,295 --> 00:28:19,898 no oceanics. 417 00:28:30,375 --> 00:28:33,144 YANNIS: So, we had a nice pod of pilot whales. 418 00:28:33,211 --> 00:28:35,246 They came right underneath us. 419 00:28:35,313 --> 00:28:37,048 YANNIS (off-screen): Unfortunately, there's no sharks, which again, 420 00:28:37,115 --> 00:28:38,750 you don't always see sharks with these pods. 421 00:28:38,817 --> 00:28:40,985 And actually, one of the things we'd like to know is what 422 00:28:41,052 --> 00:28:44,856 makes one pod attracted to sharks and not another. 423 00:28:46,357 --> 00:28:49,728 SARAH: I just got out of the water; it was incredible. 424 00:28:51,062 --> 00:28:53,298 SARAH (off-screen): There was a lot of action going on down there. 425 00:28:54,799 --> 00:28:58,103 We didn't see any oceanics that decided to join this pod. 426 00:28:58,169 --> 00:29:00,205 So, we're going to have to keep searching and hopefully 427 00:29:00,271 --> 00:29:01,840 the next pod we'll have some. 428 00:29:02,440 --> 00:29:04,242 YANNIS: We'll just have to come out tomorrow and 429 00:29:04,309 --> 00:29:05,643 hopefully find them again. 430 00:29:14,753 --> 00:29:16,955 NARRATOR: Off the Bahamas, 431 00:29:18,189 --> 00:29:21,426 shark researchers Brendan Talwar 432 00:29:21,493 --> 00:29:25,530 and Eric Schneider are also in search of the oceanic. 433 00:29:26,231 --> 00:29:29,768 They're joined by cinematographer Brocq Maxey. 434 00:29:30,769 --> 00:29:33,772 They want to explore what makes the oceanic whitetip 435 00:29:33,838 --> 00:29:38,910 shark as formidable a predator as the legendary great white. 436 00:29:40,245 --> 00:29:43,681 They've revealed the oceanic will investigate new noises in 437 00:29:43,748 --> 00:29:46,284 their environment, 438 00:29:46,351 --> 00:29:52,090 not just the sound of fish but even the whir of propellers, 439 00:29:52,157 --> 00:29:54,793 and rumble of boat engines. 440 00:29:55,960 --> 00:29:59,998 But to uncrown the great white as the most dangerous, 441 00:30:00,064 --> 00:30:04,002 the oceanic needs more than great hearing. 442 00:30:06,538 --> 00:30:12,143 It's often said... 443 00:30:12,210 --> 00:30:14,579 speed kills. 444 00:30:15,680 --> 00:30:17,348 And one look at a great white shark 445 00:30:17,415 --> 00:30:19,584 and you know what that means. 446 00:30:19,651 --> 00:30:23,922 Their bullet shape and short pectoral fins allow them to 447 00:30:23,988 --> 00:30:27,458 shoot through the water and launch attacks. 448 00:30:31,029 --> 00:30:34,866 An oceanic whitetip is the exact opposite. 449 00:30:34,933 --> 00:30:37,402 A lanky drawn-out body anchored by 450 00:30:37,468 --> 00:30:40,104 enormous pectoral fins. 451 00:30:41,039 --> 00:30:46,177 It's scientific name, Carcharhinus longimanus, 452 00:30:46,244 --> 00:30:49,347 meaning sharpened nose with long fingers, 453 00:30:49,414 --> 00:30:53,751 perfectly captures this super shark. 454 00:30:55,787 --> 00:30:59,257 Those "long fingers" allow the oceanic to slow 455 00:30:59,324 --> 00:31:02,393 cruise huge distances. 456 00:31:03,294 --> 00:31:07,332 Like eagles of the sea, they glide on the currents 457 00:31:07,398 --> 00:31:09,400 in search of prey. 458 00:31:11,102 --> 00:31:14,572 Slow and steady wins the race for the oceanic whitetip. 459 00:31:14,639 --> 00:31:17,075 They can swim over 48 kilometers a day 460 00:31:17,141 --> 00:31:19,110 while on a hunt. 461 00:31:21,179 --> 00:31:23,414 But the oceanic whitetip have been known to kick it 462 00:31:23,481 --> 00:31:25,383 up in gear. 463 00:31:27,051 --> 00:31:29,988 Brendan and Eric want to observe how fast the oceanic 464 00:31:30,054 --> 00:31:32,690 can get by using a troll cam. 465 00:31:32,991 --> 00:31:35,460 BRENDAN: Fishermen will often throw cameras like this out 466 00:31:35,526 --> 00:31:37,996 just to get an idea of what's attacking their baits. 467 00:31:38,062 --> 00:31:40,064 BRENDAN (off-screen): Plus, it's just cool footage. 468 00:31:40,131 --> 00:31:42,400 NARRATOR: It's dragged behind the boat. 469 00:31:46,304 --> 00:31:49,841 They rev up the speed 470 00:31:53,511 --> 00:31:56,681 and see if the oceanic can keep up. 471 00:32:08,159 --> 00:32:11,996 The oceanic easily showcases its sped-up nature. 472 00:32:12,297 --> 00:32:15,199 At 16 kilometers per hour, it's just under the 473 00:32:15,266 --> 00:32:17,602 white shark's maximum speed. 474 00:32:18,069 --> 00:32:19,604 BROCQ (off-screen): When it comes to their flat-out speed, 475 00:32:19,671 --> 00:32:22,240 we know, just, a tuna for instance is a fast fish, 476 00:32:22,307 --> 00:32:25,410 and we know that they, that's part of their prey. 477 00:32:27,545 --> 00:32:30,982 NARRATOR: Tuna are one of the fastest fish. 478 00:32:32,150 --> 00:32:35,820 So, oceanics can become speed demons when hungry. 479 00:32:37,255 --> 00:32:41,526 Conserving their energy until the fatal moment and then, 480 00:32:43,494 --> 00:32:46,431 they're torpedoes with teeth. 481 00:32:47,632 --> 00:32:51,169 Not only are the oceanics nearly as fast as a great white, 482 00:32:51,536 --> 00:32:55,340 but just like their famous cousins' superpower. 483 00:33:01,312 --> 00:33:04,749 Oceanic whitetips can go airborne too. 484 00:33:08,953 --> 00:33:10,488 NARRATOR: The oceanic whitetip, 485 00:33:10,555 --> 00:33:13,992 sometimes called the world's most dangerous shark has a 486 00:33:14,058 --> 00:33:17,895 deadly array of weapons to track and kill prey. 487 00:33:20,565 --> 00:33:22,567 Shark researchers Brendan Talwar, 488 00:33:22,734 --> 00:33:26,637 Eric Schneider and cameraman Brocq Maxey have shown how the 489 00:33:26,704 --> 00:33:30,475 oceanic uses speed to launch their attacks. 490 00:33:31,542 --> 00:33:35,380 A special troll camera highlights their incredible 491 00:33:35,446 --> 00:33:37,949 burst velocity. 492 00:33:42,453 --> 00:33:44,622 BROCQ (off-screen): They're quick, they're very maneuverable, 493 00:33:44,689 --> 00:33:48,393 they are fast, they obviously can put on some power. 494 00:33:50,128 --> 00:33:53,664 NARRATOR: Oceanic whitetips could be using that power just 495 00:33:53,731 --> 00:33:55,566 like the great white. 496 00:34:00,872 --> 00:34:04,609 Everyone knows about the white shark's aerial gymnastics. 497 00:34:06,911 --> 00:34:10,515 The oceanic might be going airborne too. 498 00:34:14,218 --> 00:34:15,953 YANNIS: So, we had one shark, for example, 499 00:34:16,020 --> 00:34:19,590 that accelerated from 160 meters deep, vertically, 500 00:34:19,657 --> 00:34:22,326 till it cleared the surface at four meters a second. 501 00:34:22,393 --> 00:34:24,228 So, if you imagine you're on the surface and you have a 502 00:34:24,295 --> 00:34:27,532 shark coming from 160 meters deep that fast, 503 00:34:27,598 --> 00:34:29,967 you know, that would be on you very, very quickly. 504 00:34:33,404 --> 00:34:35,807 YANNIS (off-screen): Other reasons that have been put forward for breaching is 505 00:34:35,873 --> 00:34:37,708 one is to get rid of parasites. 506 00:34:38,076 --> 00:34:41,446 There has been some idea that it may be related to signaling 507 00:34:41,512 --> 00:34:44,415 between sharks, we can't rule anything out at this point. 508 00:34:49,387 --> 00:34:52,356 NARRATOR: The oceanic is competitive with the great white 509 00:34:53,491 --> 00:34:57,261 in hearing, speed, 510 00:34:57,562 --> 00:35:00,465 leaping, 511 00:35:00,531 --> 00:35:05,336 and diving to extraordinary depths in search of food. 512 00:35:09,040 --> 00:35:12,610 But there might be one thing the oceanic does that the 513 00:35:12,677 --> 00:35:17,515 great white doesn't, use another species to find prey. 514 00:35:26,924 --> 00:35:32,497 In Hawaii, the team searches for oceanic whitetips trailing 515 00:35:32,563 --> 00:35:35,333 a pod of pilot whales. 516 00:35:37,301 --> 00:35:41,305 They find the whales 517 00:35:49,280 --> 00:35:52,116 but no sharks. 518 00:35:54,886 --> 00:35:57,421 They decide on a new plan. 519 00:35:57,488 --> 00:36:00,591 Find a shark and place the camera tag on a solitary 520 00:36:00,658 --> 00:36:04,762 oceanic in the hope it connects with a nearby pod. 521 00:36:20,912 --> 00:36:24,982 All eyes are on Deron and his skill as a free diver. 522 00:36:34,592 --> 00:36:37,828 DERON: Trying to clamp a camera package onto a dorsal 523 00:36:37,895 --> 00:36:40,631 fin of an oceanic, a free-swimming oceanic shark, 524 00:36:40,698 --> 00:36:43,634 is going to be extremely dangerous. 525 00:36:48,105 --> 00:36:51,576 DERON (off-screen): All of a sudden, I just see this thing coming in. 526 00:36:54,278 --> 00:36:58,382 NARRATOR: Of course, the oceanic isn't shy. 527 00:37:00,551 --> 00:37:03,921 DERON (off-screen): And it just kept getting bigger and bigger and bigger. 528 00:37:22,206 --> 00:37:24,875 NARRATOR: Deron seizes the moment. 529 00:37:30,181 --> 00:37:33,618 The missed tag is the least of Deron's worries. 530 00:37:35,419 --> 00:37:37,321 DERON (off-screen): I turned around, and I looked off to the side, 531 00:37:37,388 --> 00:37:40,658 and another smaller one was coming in. 532 00:37:43,094 --> 00:37:48,299 NARRATOR: With two sharks, he's vulnerable to an attack 533 00:37:48,366 --> 00:37:51,335 from the other when he goes in for the tag. 534 00:37:54,538 --> 00:37:57,875 Yannis needs to keep an eye on Deron's blind side. 535 00:38:08,586 --> 00:38:13,557 One last chance. 536 00:38:18,763 --> 00:38:20,998 Triumph! 537 00:38:28,439 --> 00:38:30,207 DERON: Yeah! 538 00:38:30,274 --> 00:38:31,809 SARAH (off-screen): Awesome. 539 00:38:31,876 --> 00:38:33,711 DERON: Oh yeah! 540 00:38:33,778 --> 00:38:36,480 Got the tag on! 541 00:38:36,847 --> 00:38:38,249 YANNIS (off-screen): Nice. 542 00:38:38,549 --> 00:38:40,251 NARRATOR: The team celebrates, 543 00:38:40,318 --> 00:38:42,653 but it's a short-lived victory. 544 00:38:43,387 --> 00:38:46,624 The next challenge comes the following day. 545 00:38:47,425 --> 00:38:50,261 They need to retrieve the camera after the clamp 546 00:38:50,328 --> 00:38:53,464 dissolves and floats to the surface. 547 00:38:54,832 --> 00:38:58,969 Sarah and Yannis' task is nearly impossible. 548 00:38:59,036 --> 00:39:03,841 Find a camera tag in the world's biggest ocean. 549 00:39:10,881 --> 00:39:15,319 NARRATOR: Shark experts Dr. Yannis Papastamatiou and Sarah Luongo, 550 00:39:15,386 --> 00:39:19,056 need to retrieve a special camera tag placed on 551 00:39:19,123 --> 00:39:22,093 what may be the world's most dangerous shark, 552 00:39:22,159 --> 00:39:26,163 the oceanic whitetip. 553 00:39:28,065 --> 00:39:31,168 The tag may reveal how oceanics use pilot whales to 554 00:39:31,235 --> 00:39:33,337 help them find prey. 555 00:39:36,507 --> 00:39:39,610 But all is lost if they can't find the tag. 556 00:39:44,582 --> 00:39:47,485 They track it through a radio signal. 557 00:39:55,359 --> 00:39:58,596 YANNIS: So, we're out in open ocean, we have a tag, 558 00:39:58,662 --> 00:40:00,431 that's floating on the surface. 559 00:40:00,498 --> 00:40:02,500 If the currents take it north of the island it's going to 560 00:40:02,566 --> 00:40:04,268 become very difficult to recover, 561 00:40:04,335 --> 00:40:06,470 so we really want to get it as soon as possible. 562 00:40:09,974 --> 00:40:11,742 YANNIS (off-screen): How strong is the signal? 563 00:40:11,809 --> 00:40:13,344 SARAH: The signal's pretty strong, 564 00:40:13,411 --> 00:40:17,047 the gain's about quarter of the way, 565 00:40:17,114 --> 00:40:20,184 I'm guessing it's a couple hundred meters 566 00:40:20,251 --> 00:40:22,319 in this direction. 567 00:40:22,386 --> 00:40:24,855 YANNIS: Okay, we must be getting pretty close then. 568 00:40:27,324 --> 00:40:31,061 NARRATOR: Unfortunately, the signal only weakens, 569 00:40:31,128 --> 00:40:35,666 and the tag is lost at sea along with its data. 570 00:40:40,671 --> 00:40:44,942 But luckily a photo Deron Verbeck took provides a clue 571 00:40:45,009 --> 00:40:47,711 into the oceanic's behavior. 572 00:40:49,146 --> 00:40:53,551 Tell-tale sucker marks from a giant squid's tentacles raked 573 00:40:53,617 --> 00:40:56,253 along the side of an oceanic. 574 00:41:00,090 --> 00:41:03,394 YANNIS: We don't know, again, if they are following the 575 00:41:03,461 --> 00:41:07,765 pilot whales down deep and using the pilot whales to find 576 00:41:07,832 --> 00:41:09,133 the prey. 577 00:41:09,200 --> 00:41:11,101 For example, the pilot whales, again, they have echolocation. 578 00:41:11,168 --> 00:41:13,304 So they're very efficient hunters down in the deep 579 00:41:13,370 --> 00:41:14,805 where it's dark. 580 00:41:14,872 --> 00:41:16,907 YANNIS (off-screen): They could be finding patches of squid, for example. 581 00:41:16,974 --> 00:41:19,410 So, prey down there is often going to occur in patches. 582 00:41:19,477 --> 00:41:22,046 So, if you get in on a patch, you might be able to get quite 583 00:41:22,112 --> 00:41:23,948 a few prey items within a short period of time. 584 00:41:26,684 --> 00:41:28,519 NARRATOR: But the oceanic might be taking its 585 00:41:28,586 --> 00:41:32,723 super-skills to find prey in new hunting grounds. 586 00:41:35,226 --> 00:41:37,194 YANNIS (off-screen): The oceanic whitetip is really, 587 00:41:37,261 --> 00:41:39,897 its a tropical or sub-tropical species, 588 00:41:39,964 --> 00:41:43,000 but something to consider is that as we face 589 00:41:43,067 --> 00:41:46,270 changing climates, that means that water temperatures are 590 00:41:46,337 --> 00:41:48,305 changing and generally getting warmer. 591 00:41:48,873 --> 00:41:50,875 YANNIS (off-screen): So, you may start to see, for example, 592 00:41:50,941 --> 00:41:54,345 reports of oceanic whitetips extending further north as 593 00:41:54,411 --> 00:41:56,413 some of those water starts to warm up. 594 00:41:56,480 --> 00:41:59,717 So, the distribution of these animals may start to change 595 00:41:59,783 --> 00:42:02,086 over the next several decades. 596 00:42:03,888 --> 00:42:06,724 NARRATOR: Incredibly, they've been spotted off the 597 00:42:06,790 --> 00:42:09,560 coast of Sweden. 598 00:42:10,461 --> 00:42:14,198 An oceanic even attacked a boat off of Cornwall, England. 599 00:42:20,404 --> 00:42:23,173 Who knows where they'll turn up in the future? 600 00:42:25,209 --> 00:42:29,847 What could be the world's most dangerous shark 601 00:42:29,914 --> 00:42:32,750 may be expanding its range. 602 00:42:34,485 --> 00:42:38,622 It's extraordinary abilities, from surviving out in the open 603 00:42:38,689 --> 00:42:44,395 ocean to maybe using whales to find prey might make it the 604 00:42:44,461 --> 00:42:47,364 ultimate predator to be reckoned with. 605 00:42:48,032 --> 00:42:49,600 YANNIS: I try to avoid terms like smart, 606 00:42:49,667 --> 00:42:51,402 because those are human terms. 607 00:42:52,269 --> 00:42:54,171 YANNIS (off-screen): And when you interact with them, 608 00:42:54,238 --> 00:42:55,673 when you see them in the wild, again, 609 00:42:55,739 --> 00:42:57,374 you can see them looking at you. 610 00:42:57,441 --> 00:43:00,144 You can just sort of get this feeling that these, these animals are 611 00:43:00,210 --> 00:43:04,715 checking you out, and there's something going on behind them. 612 00:43:06,016 --> 00:43:09,253 NARRATOR: But what might be the most dangerous shark could 613 00:43:09,320 --> 00:43:12,523 also be one of the most endangered sharks. 614 00:43:19,263 --> 00:43:22,099 BRENDAN: Oceanic whitetips have seen dramatic population 615 00:43:22,166 --> 00:43:27,204 declines in the past 50-plus years on the order of 50 to 95 616 00:43:27,271 --> 00:43:29,640 plus percent in different parts of the world. 617 00:43:31,775 --> 00:43:34,578 SARAH (off-screen): The more over fishing that occurs on that species, 618 00:43:34,645 --> 00:43:37,648 the greater the chances are that future generations will 619 00:43:37,715 --> 00:43:39,683 never be able to see an oceanic whitetip. 620 00:43:41,151 --> 00:43:44,154 DERON (off-screen): It would be really disappointing to find out that 621 00:43:44,221 --> 00:43:46,457 we've lost all of the oceanics. 622 00:43:46,523 --> 00:43:47,758 I mean, these are an important, 623 00:43:47,825 --> 00:43:50,060 it's like, it's like losing a wolf in the forest. 624 00:43:51,595 --> 00:43:53,731 NARRATOR: It's not as well-known as the tiger, 625 00:43:54,498 --> 00:43:58,902 the bull or the great white 626 00:44:01,572 --> 00:44:06,310 but pound for pound the oceanic whitetip might be the true 627 00:44:08,178 --> 00:44:09,580 ruler of the deep. 628 00:44:09,647 --> 00:44:10,914 Captioned by Cotter Media Group. 53745

Can't find what you're looking for?
Get subtitles in any language from opensubtitles.com, and translate them here.