0:00:02 > 0:00:05SIREN BLARES 'Octonauts to your stations.'
0:00:06 > 0:00:08Barnacles!
0:00:08 > 0:00:09Kwazii!
0:00:09 > 0:00:11Peso!
0:00:37 > 0:00:40- Explore.- Rescue.- Protect.
0:00:54 > 0:00:55GRUNTS
0:00:55 > 0:00:59Nothing tastes better than a carrot fresh out of the garden, Turnip.
0:01:02 > 0:01:04DISTANT SQUEALING
0:01:04 > 0:01:06Ye-e-e-e-e-e-ow!
0:01:06 > 0:01:07Ye-e-e-e-e-e-ow!
0:01:09 > 0:01:13I'll get this one for you, me hearty.
0:01:13 > 0:01:14Ha! On guard.
0:01:14 > 0:01:18These vines are perfect for swinging. You should try it, Tweak.
0:01:18 > 0:01:22No thanks, Kwazii. I'm happy just pulling up carrots.
0:01:22 > 0:01:25Oh, that's not very exciting.
0:01:25 > 0:01:29There's got to be some action around here somewhere.
0:01:34 > 0:01:38Captain, I think I'm going to take the GUP-B out for a spin
0:01:38 > 0:01:40because...because I need to, erm...
0:01:40 > 0:01:43Let me guess, practise your driving skills?
0:01:43 > 0:01:47Ah, that's it! Practise my driving skills.
0:01:47 > 0:01:48Ha-ha-ha-ha.
0:01:57 > 0:02:00Ye-e-eow! Hoo-hoo-hoo!
0:02:02 > 0:02:04- HE GASPS - Dolphins!
0:02:07 > 0:02:10Those dolphins are fast. Even the babies...
0:02:10 > 0:02:11DOLPHIN CLICKS
0:02:11 > 0:02:14..but I reckon I can catch up with them.
0:02:15 > 0:02:17Wow!
0:02:18 > 0:02:19Woohoo!
0:02:23 > 0:02:25So long, Dolphins!
0:02:34 > 0:02:39Ah! It's always nice to take the GUP-B out for a little excitement.
0:02:39 > 0:02:42Looks like you brought back a friend.
0:02:42 > 0:02:43A friend?
0:02:43 > 0:02:45DOLPHIN CLICKS
0:02:45 > 0:02:47- KWAZII GASPS - A baby dolphin.
0:02:47 > 0:02:50He must have followed you inside, Kwazii.
0:02:50 > 0:02:52Oh, he's just a baby.
0:02:52 > 0:02:55Poor little matey. He needs his mother.
0:02:55 > 0:02:59And we're going to find her. Tweak, sound the Octo alert.
0:02:59 > 0:03:00SIREN BLARES
0:03:00 > 0:03:02Octonauts, to the launch bay.
0:03:12 > 0:03:15Octonauts, our mission is to get this baby dolphin
0:03:15 > 0:03:18- back to his mother. - DOLPHIN SQUEAKS
0:03:18 > 0:03:20I wonder how he lost his mummy.
0:03:20 > 0:03:24I was driving the GUP-B near some dolphins. He must have started
0:03:24 > 0:03:26following me instead of his mother.
0:03:26 > 0:03:31- He must have got caught in your slipstream.- What's a slipstream?
0:03:31 > 0:03:34Dolphin mothers swim so fast that they make a path
0:03:34 > 0:03:37in the water behind them called a slipstream.
0:03:37 > 0:03:40The slipstream pulls the dolphin baby along
0:03:40 > 0:03:42and helps it keep up.
0:03:42 > 0:03:44But this baby dolphin must have got
0:03:44 > 0:03:46carried away in the GUP-B slipstream.
0:03:46 > 0:03:48Aw, I'm sorry, little matey.
0:03:48 > 0:03:52It must have happened when I drove between you and your mum.
0:03:52 > 0:03:55DOLPHIN SQUEAKS AND WHISTLES
0:03:55 > 0:03:58I wonder why he keeps whistling like that?
0:03:58 > 0:04:02Every dolphin makes a different sound that other dolphins know.
0:04:02 > 0:04:05Dolphin mothers know their babies by their special sounds.
0:04:05 > 0:04:10So, we can use this baby dolphin's sounds to help us find his mother.
0:04:10 > 0:04:14Tweak, we'll need the microphone and recorder.
0:04:14 > 0:04:15Got it, Cap.
0:04:15 > 0:04:19First we'll record his sounds and then we'll play it while we search.
0:04:19 > 0:04:23And his mummy will recognise the special sound.
0:04:23 > 0:04:26Ready, set, whistle.
0:04:26 > 0:04:27DOLPHIN SQUEALS
0:04:27 > 0:04:31Come here, little matey. Don't be afraid.
0:04:31 > 0:04:34DOLPHIN CLICKS
0:04:34 > 0:04:36He likes you, Kwazii. Why don't you try.
0:04:36 > 0:04:39Um, give us a nice whistle now.
0:04:39 > 0:04:43DOLPHIN SQUEAKS AND WHISTLES
0:04:43 > 0:04:46Perfect! We've got our recording.
0:04:46 > 0:04:48Shellington, Dashi, into the GUP-E.
0:04:48 > 0:04:50Peso, into the GUP-A with me.
0:04:50 > 0:04:53We'll spread out and search for the dolphin's mother.
0:04:53 > 0:04:56- Kwazii, you stay here and babysit. - Aye, Cap.
0:04:56 > 0:04:59I'll... What? Did you say stay here and babysit?
0:04:59 > 0:05:03- You're the best one for the job, Kwazii.- Me? A babysitter?
0:05:03 > 0:05:07Yes. The baby dolphin really seems to like you.
0:05:07 > 0:05:08Keep a close eye on him.
0:05:08 > 0:05:12- But, Captain... - Kwazii, open the Octo hatch.
0:05:12 > 0:05:14KWAZII SIGHS
0:05:17 > 0:05:19Let's split up so we can cover more ground.
0:05:19 > 0:05:20Aye, aye, Captain.
0:05:20 > 0:05:24Don't worry, little matey, they'll find your mother.
0:05:24 > 0:05:26All we have to do is wait.
0:05:29 > 0:05:32KWAZII HUMS A TUNE
0:05:32 > 0:05:34KWAZII SIGHS
0:05:34 > 0:05:35Waiting's not very exciting.
0:05:35 > 0:05:37DOLPHIN SQUEAKS
0:05:41 > 0:05:44Come on, matey, we're going outside to play.
0:05:51 > 0:05:53DOLPHIN CLICKS
0:05:53 > 0:05:55Aye, this looks like a good place.
0:05:55 > 0:05:58Well, go ahead now. Play.
0:06:00 > 0:06:03But don't go far, little matey.
0:06:06 > 0:06:08Yar! Ha-ha-ha-ha!
0:06:08 > 0:06:10Where d'ya go?
0:06:10 > 0:06:11DOLPHIN CLICKS
0:06:11 > 0:06:14Ha-ha, yeah, you got me again.
0:06:14 > 0:06:17A seashell? You want to play fetch, do ya?
0:06:17 > 0:06:19DOLPHIN CLICKS
0:06:19 > 0:06:21Ah-ya!
0:06:24 > 0:06:28Ha-ha! You're a mighty fast little dolphin.
0:06:28 > 0:06:30Ha, try again.
0:06:30 > 0:06:32Ooh, yeow!
0:06:34 > 0:06:36DOLPHIN CLICKS
0:06:36 > 0:06:38What is it, little matey?
0:06:40 > 0:06:44DOLPHIN CLICKS AND GRUNTS
0:06:44 > 0:06:48Careful, matey! Those lobster claws can really pinch.
0:06:48 > 0:06:51Yar! Go snap somewhere else.
0:06:51 > 0:06:52OK.
0:06:54 > 0:06:56Here you go, little dolphin.
0:06:56 > 0:06:58Yeah, all right, all right.
0:06:58 > 0:07:01Let's race to the other side of the rocks, eh?
0:07:01 > 0:07:04Ready, set, go!
0:07:07 > 0:07:09Ha, dolphins!
0:07:10 > 0:07:13Excuse me, do you recognise this sound?
0:07:13 > 0:07:17BABY DOLPHIN WHISTLE PLAYS
0:07:17 > 0:07:20Nope, doesn't sound familiar, but earlier
0:07:20 > 0:07:22we saw some other dolphins back that way.
0:07:22 > 0:07:25- Maybe they'll know the sound. - Thanks.
0:07:25 > 0:07:27I hope we can find them, Captain.
0:07:28 > 0:07:30BABY DOLPHIN WHISTLE PLAYS
0:07:30 > 0:07:33Never heard that whistle before, I'm afraid.
0:07:33 > 0:07:34THEY SIGH
0:07:34 > 0:07:39But I did see a dolphin looking for her baby a few minutes ago.
0:07:39 > 0:07:42She was on the other side of that reef.
0:07:42 > 0:07:46Oh, thanks. Dashi to Captain Barnacles...
0:07:46 > 0:07:48'We have a lead on the mother dolphin.'
0:07:48 > 0:07:50'She's on the other side of the reef.'
0:07:50 > 0:07:53Good work, Octonauts. Let's go.
0:07:57 > 0:07:58Yow!
0:07:58 > 0:08:00Atta-dolphin!
0:08:00 > 0:08:01Now try this...
0:08:09 > 0:08:10Hey, where's he go?
0:08:10 > 0:08:15Oh, no. Where is he? Little matey, come back to Kwazii.
0:08:15 > 0:08:17Where are ya?
0:08:23 > 0:08:24Look, over there.
0:08:24 > 0:08:27DOLPHIN WHIMPERS
0:08:27 > 0:08:30Um, excuse me, is this the sound of your baby?
0:08:30 > 0:08:33BABY DOLPHIN WHISTLE PLAYS
0:08:33 > 0:08:37Yes, it is! I've been looking everywhere for him.
0:08:37 > 0:08:39Do you know where he is?
0:08:39 > 0:08:42We'll take you to him. Follow our slipstream.
0:08:42 > 0:08:44Oh, thank goodness.
0:08:44 > 0:08:48Barnacles to Kwazii, we've found the baby dolphin's mother
0:08:48 > 0:08:50'and we're on our way back to the Octopod.'
0:08:50 > 0:08:53Er, great. Me and the baby will be right here
0:08:53 > 0:08:56waiting for you when you get back.
0:08:56 > 0:08:57'Barnacles out.'
0:08:57 > 0:08:59Oh, this is terrible.
0:08:59 > 0:09:01I can't find him anywhere.
0:09:05 > 0:09:07SHARK SNIFFS
0:09:07 > 0:09:09Mmm! Lunch is served.
0:09:11 > 0:09:13Ye-e-e-e-eow! Dah!
0:09:13 > 0:09:14Oh.
0:09:21 > 0:09:23SHARK SNIFFS
0:09:23 > 0:09:25Oh, no, lunch is cancelled.
0:09:27 > 0:09:28KWAZII SIGHS
0:09:28 > 0:09:30He's gone and you're safe.
0:09:30 > 0:09:32You can't just go off on your own like that.
0:09:32 > 0:09:34Stay close to me, matey.
0:09:34 > 0:09:36DOLPHIN GURGLES
0:09:36 > 0:09:37DOLPHIN CLICKS
0:09:37 > 0:09:38Huh?
0:09:42 > 0:09:43Ha-ha!
0:09:43 > 0:09:45It's your mother.
0:09:45 > 0:09:49Oh, my baby! I'm so happy to see you.
0:09:52 > 0:09:54Thank you for keeping my baby safe.
0:09:54 > 0:09:57Just doing me job as an Octonaut...
0:09:57 > 0:09:58and a babysitter.
0:09:58 > 0:10:01Come on, it's time for us to go.
0:10:01 > 0:10:02BABY COOS
0:10:02 > 0:10:04Go on with your mum now.
0:10:09 > 0:10:10For me?
0:10:11 > 0:10:13Thanks, little matey.
0:10:16 > 0:10:18Goodbye. And thank you.
0:10:18 > 0:10:20BABY MIMICS "THANK YOU"
0:10:20 > 0:10:24Good work, Octonauts and especially you, Kwazii.
0:10:24 > 0:10:26Thanks, Captain.
0:10:29 > 0:10:31This belongs with me other treasures.
0:10:32 > 0:10:35I'll remember you always, little matey.
0:10:40 > 0:10:41KWAZII SIGHS
0:10:51 > 0:10:53Subtitles by Red Bee Media Ltd
0:10:53 > 0:10:56E-mail subtitling@bbc.co.uk