0:00:02 > 0:00:05- SIREN WAILS - 'Octonauts, to your stations!'
0:00:05 > 0:00:07Barnacles!
0:00:07 > 0:00:09Kwazii!
0:00:09 > 0:00:10Peso!
0:00:37 > 0:00:40- Explore!- Rescue!- Protect!
0:00:40 > 0:00:42Octonauts!
0:00:50 > 0:00:55Octonauts, our mission today is to find out what kind of sharks
0:00:55 > 0:00:57visit this reef.
0:00:57 > 0:01:00I can't wait to study them as closely as possible!
0:01:00 > 0:01:03But not TOO closely. Sharks can be...
0:01:03 > 0:01:05HE GULPS ..dangerous.
0:01:05 > 0:01:09Aye, and that's why I just can't wait to get going and...
0:01:09 > 0:01:12- Clean the gunk off the GUPs?- What?!
0:01:12 > 0:01:16It's your turn to do GUP clean-up duty, Kwazii!
0:01:16 > 0:01:20What's the big hurry? They can't be THAT dirty!
0:01:20 > 0:01:22Our GUPs are covered in gunk
0:01:22 > 0:01:25and they don't work well when they're dirty.
0:01:25 > 0:01:29- HE SIGHS - Aye aye! I'll make them shipshape.
0:01:29 > 0:01:33- But I'd rather be swimming with the sharks!- What about GUP-A?
0:01:33 > 0:01:38- It seems dirty too.- Don't worry. She should be fine for a quick mission.
0:01:38 > 0:01:41ENGINE SPLUTTERS
0:01:41 > 0:01:43Maybe not!
0:01:45 > 0:01:47Aha! There she goes!
0:01:47 > 0:01:49Open the octo-hatch, Tweak.
0:01:49 > 0:01:52Right away, cap'n.
0:01:58 > 0:02:01OK, I'll get to work.
0:02:03 > 0:02:05TUNIP SQUEAKS
0:02:05 > 0:02:08After a quick game of table tennis! Come on!
0:02:22 > 0:02:26Oh, look! There's a pilot fish!
0:02:26 > 0:02:28No sharks yet, though.
0:02:28 > 0:02:33Let's move further down the reef. Maybe we'll have better luck there.
0:02:35 > 0:02:37GNAWING
0:02:44 > 0:02:46GRUNTING
0:02:49 > 0:02:53Some might say this is easier for you, Professor Inkling!
0:02:53 > 0:02:55Ha-yoo!
0:02:55 > 0:02:57Oh! TUNIP SQUEAKS
0:02:57 > 0:03:00You win! Well done, Kwazii!
0:03:00 > 0:03:05- HE LAUGHS - I'd better get back to cleaning those GUPs!
0:03:05 > 0:03:06Well...
0:03:06 > 0:03:09maybe just one more game -
0:03:09 > 0:03:11against all of you!
0:03:11 > 0:03:13ALL: You're on!
0:03:19 > 0:03:22Hmm. No sharks here.
0:03:22 > 0:03:24Nothing here either.
0:03:27 > 0:03:30Try the front window.
0:03:30 > 0:03:32THEY GASP
0:03:32 > 0:03:34- Jumping jellyfish!- It's a...
0:03:34 > 0:03:36a sha...sha...sha...
0:03:36 > 0:03:38A big whitetip shark.
0:03:38 > 0:03:41See the white tips on its fins?
0:03:41 > 0:03:43Oh! And look at those teeth!
0:03:43 > 0:03:45Oh, he could use a toothbrush!
0:03:46 > 0:03:48Whoa!
0:03:51 > 0:03:52What's he trying to do?
0:03:52 > 0:03:57Oh, captain! I think he's trying to take a bite out of the GUP!
0:03:57 > 0:03:59He could hurt himself, and us!
0:03:59 > 0:04:01- Hold on, Octonauts! - HE GRUNTS
0:04:14 > 0:04:16GNAWING
0:04:18 > 0:04:22CAPTAIN BARNACLES GRUNTS
0:04:22 > 0:04:27Uh-oh! Sounds like some gunk got in the propeller! Hold on, everyone!
0:04:30 > 0:04:32All right, mateys!
0:04:32 > 0:04:34The next point wins!
0:04:37 > 0:04:39KWAZII GRUNTS
0:04:40 > 0:04:42HE GASPS
0:04:45 > 0:04:47Shiver me whiskers!
0:04:50 > 0:04:54It's the GUP-A, having a grand adventure chasing after a shark!
0:04:54 > 0:04:57They're not chasing that shark,
0:04:57 > 0:04:59the shark is chasing them!
0:04:59 > 0:05:02VEGIMALS SQUEAK
0:05:06 > 0:05:09SHE GASPS
0:05:09 > 0:05:13Ah! We can't seem to shake him! Peso, sound the octo-alert!
0:05:15 > 0:05:18- SIREN WAILS - Octonauts, to your stations!
0:05:26 > 0:05:29Octonauts, we need to get away from this shark.
0:05:29 > 0:05:31Open the octo-hatch, Tweak!
0:05:31 > 0:05:33You got it, cap'n!
0:05:33 > 0:05:35Hold on, everyone!
0:05:35 > 0:05:37Whoa!
0:05:37 > 0:05:40- GNAWING - Ready, Tweak?
0:05:40 > 0:05:43Now, close it!
0:05:45 > 0:05:47SHARK GROANS
0:05:47 > 0:05:51Phew! Good work, Octonauts!
0:05:51 > 0:05:54I wonder why that shark decided to chase us.
0:05:54 > 0:05:57Maybe you looked like a tasty dinner!
0:05:57 > 0:05:59No, that can't be it.
0:05:59 > 0:06:03- Sharks don't eat ships.- I'm just glad that shark didn't catch us.
0:06:03 > 0:06:06That'll teach me to take out a gunky GUP.
0:06:06 > 0:06:09How's the GUP-cleaning coming along?
0:06:09 > 0:06:13I haven't start...finished yet, captain!
0:06:13 > 0:06:15Well, back to work!
0:06:15 > 0:06:17HE SIGHS
0:06:17 > 0:06:18SPLASH!
0:06:19 > 0:06:21HE GROANS
0:06:22 > 0:06:24GNAWING
0:06:24 > 0:06:26Wh... What?!
0:06:26 > 0:06:29- HE LAUGHS - Who cleaned the GUP-A?!
0:06:31 > 0:06:34- I did! - Hello! How did you get in here?
0:06:34 > 0:06:39- I followed the GUP and I'm ready for more!- You like cleaning?
0:06:39 > 0:06:42I live for it! I'm a pilot fish, it's how I get food!
0:06:42 > 0:06:44Eat the gunk off of things.
0:06:44 > 0:06:47Eat and clean, clean and eat.
0:06:47 > 0:06:50- HE LAUGHS - Then dinner is served!
0:06:52 > 0:06:54GNAWING
0:06:56 > 0:06:59Look at that! That's filthy!
0:06:59 > 0:07:00GNAWING
0:07:00 > 0:07:01Mmm, delicious!
0:07:01 > 0:07:03KWAZII WHISTLES
0:07:03 > 0:07:06- Oh, look at that! - GNAWING
0:07:06 > 0:07:09- Filthy! - GNAWING
0:07:11 > 0:07:16Great work, Kwazii! These GUPs have never been cleaner!
0:07:16 > 0:07:20As I always say, cap'n, if you're going to do a job,
0:07:20 > 0:07:22you might as well do it properly.
0:07:22 > 0:07:27I'm amazed how fast you were able to do this! All on your own, too!
0:07:27 > 0:07:28Erm...yes!
0:07:28 > 0:07:32Well, I didn't do it all on me own.
0:07:32 > 0:07:34You didn't?
0:07:34 > 0:07:39Kwazii, I'm still hungry! I need to eat and clean. You got any more?
0:07:39 > 0:07:41Erm... Meet me new cleaning assistant.
0:07:41 > 0:07:43The pilot fish.
0:07:43 > 0:07:47You must have followed us back here from the reef!
0:07:47 > 0:07:51The reef? Yeah. I bet I could find something to eat and clean there.
0:07:51 > 0:07:53What do pilot fish usually clean?
0:07:53 > 0:07:57- Sharks!- Shiver me whiskers! Isn't that dangerous?
0:07:57 > 0:08:01Nope! We help each other. I keep the shark's teeth clean,
0:08:01 > 0:08:04the shark scares away fish that might eat me.
0:08:04 > 0:08:09If I could find another shark, I could eat and clean all I want.
0:08:09 > 0:08:12Hey! There was a shark at the reef who chased us.
0:08:12 > 0:08:16His teeth were dirty. I wonder if they need a clean?
0:08:16 > 0:08:21A shark with dirty teeth! Oh, boy! Do you think we could find him?
0:08:21 > 0:08:23I reckon we can!
0:08:23 > 0:08:27Octonauts, our little friend helped us clean the GUPs
0:08:27 > 0:08:31and now we're going to help him find that whitetip shark.
0:08:31 > 0:08:33Peso, Kwazii, you're with me.
0:08:34 > 0:08:37I'm ready to protect our pilot fish
0:08:37 > 0:08:40if anything goes wrong with that shark!
0:08:40 > 0:08:44I'm ready to take care of both of you if you get hurt.
0:08:44 > 0:08:48- I'm ready to eat and clean, clean and eat!- Octonauts, let's do this!
0:08:48 > 0:08:51Open the octo-hatch, Tweak!
0:08:51 > 0:08:53You got it, cap'n!
0:08:58 > 0:09:03This definitely beats cleaning GUPs, me hearties!
0:09:09 > 0:09:13Ah! There's no sign of that shark anywhere!
0:09:14 > 0:09:17What if we can't find him?
0:09:19 > 0:09:22HE GASPS Sh... Sh...
0:09:22 > 0:09:24QUIETLY: Shark!
0:09:27 > 0:09:30And his teeth are still dirty, too!
0:09:30 > 0:09:33- Yow!- Steady!
0:09:33 > 0:09:36THEY SCREAM
0:09:38 > 0:09:42Mmm-mmm-mmm! Time to eat and clean, clean and eat!
0:09:44 > 0:09:47Maybe this wasn't such a good idea!
0:09:47 > 0:09:49Open wide, buddy!
0:09:50 > 0:09:52GNAWING
0:09:55 > 0:09:57THEY SIGH Phew! He's OK!
0:09:57 > 0:10:00Ah! That's better already!
0:10:00 > 0:10:04You're just the little fella I needed to clean my teeth.
0:10:04 > 0:10:07Hey-hey! I'm glad to help!
0:10:07 > 0:10:10The shark was trying to use the GUP-A as a toothbrush
0:10:10 > 0:10:14to clean his teeth, but now he has his own pilot fish to do it.
0:10:14 > 0:10:18And I have my own shark to protect me!
0:10:18 > 0:10:22Gotta go! Eat and clean, clean and eat, you know how it is!
0:10:22 > 0:10:23Thanks, Octonauts!
0:10:23 > 0:10:25- Bye!- Bye, pilot fish!
0:10:25 > 0:10:27I'm going to miss that fella!
0:10:27 > 0:10:30I'll have to clean the GUPs myself next time!
0:10:30 > 0:10:33Aw! I'll help you, Kwazii!
0:10:33 > 0:10:34You will?
0:10:34 > 0:10:39Of course! Eat and clean, clean and eat, you know how it is!
0:10:39 > 0:10:41THEY LAUGH
0:10:46 > 0:10:49Subtitles by Red Bee Media Ltd
0:10:49 > 0:10:52E-mail subtitling@bbc.co.uk