0:00:02 > 0:00:05- SIREN WAILS - 'Octonauts, to your stations!'
0:00:05 > 0:00:08Barnacles!
0:00:08 > 0:00:09Kwazii!
0:00:09 > 0:00:11Peso!
0:00:38 > 0:00:41- Explore!- Rescue!- Protect!
0:00:41 > 0:00:43Octonauts!
0:00:52 > 0:00:55Peso, be sure to keep an eye on your little brother.
0:00:55 > 0:00:57We're going to have so much fun, Mum.
0:00:57 > 0:01:00We're going to play games on the Octopod and we're...
0:01:00 > 0:01:03All right, Pinto. But we can't play right now.
0:01:03 > 0:01:06Captain Barnacles and the others are out on a mission and need my help.
0:01:06 > 0:01:09An injured fish needs a medic right away.
0:01:09 > 0:01:13Pinto, promise to do whatever your big brother tells you.
0:01:13 > 0:01:15And, Peso, good luck on your mission. Love you.
0:01:15 > 0:01:18- Love you too, Mummy.- Bye, Mum.
0:01:18 > 0:01:20Wow, a mission!
0:01:20 > 0:01:23This is like the time those baby sea snails were in trouble
0:01:23 > 0:01:27and you saved them. Remember? You were a hero.
0:01:27 > 0:01:29Oh, I wouldn't call myself a hero.
0:01:29 > 0:01:33How about when you have to take care of big and scary animals?
0:01:33 > 0:01:35You have to be really brave to do that.
0:01:35 > 0:01:38Well, it's all part of the job.
0:01:38 > 0:01:41Can I come with you? Please, please, please!
0:01:41 > 0:01:44I don't see why not. As long as you stay out of trouble.
0:01:44 > 0:01:47I will. Oh, wow!
0:01:47 > 0:01:49Thanks, Peso.
0:01:57 > 0:01:59Captain, I'm on my way.
0:01:59 > 0:02:02And I've brought my little brother, Pinto, with me.
0:02:02 > 0:02:05Ah, very good. We'll see you both in a few minutes.
0:02:06 > 0:02:09Pinto, scarf off, helmet on.
0:02:12 > 0:02:14Good to see you again, Pinto.
0:02:14 > 0:02:17Aye, glad you're here to help your brother.
0:02:17 > 0:02:19- Where's the patient? - Right this way.
0:02:19 > 0:02:23I bet it's a barracuda or a devil fish...
0:02:23 > 0:02:25or maybe even a giant octopus.
0:02:25 > 0:02:29Oh...that's the patient?
0:02:29 > 0:02:31- Uh!- Say "ah".
0:02:31 > 0:02:33Ah.
0:02:33 > 0:02:36I reckon it's really serious. Can you even talk?
0:02:36 > 0:02:40Erm, actually, I've got a bruise on my fin.
0:02:40 > 0:02:43Pinto, would you please hand me...?
0:02:43 > 0:02:46Your stethoscope? A thermometer? Tongue depressor?
0:02:46 > 0:02:47Body cast?
0:02:47 > 0:02:49Just a bandage roll, please.
0:02:54 > 0:02:57Hah, hmm, hah... Ah, there, that should do it.
0:02:58 > 0:03:01Dashi, can you please take a picture
0:03:01 > 0:03:04so I can show my friends what a hero my big brother is?
0:03:04 > 0:03:06No problem.
0:03:09 > 0:03:11You should rest.
0:03:11 > 0:03:14Would you like to come back to the Octopod so that you can get better?
0:03:14 > 0:03:16Thank you. Don't mind if I do.
0:03:16 > 0:03:20Good work, Peso...and Pinto.
0:03:20 > 0:03:22We still have some exploring to do around here.
0:03:22 > 0:03:25See you back at the Octopod.
0:03:33 > 0:03:37Wow, an angler fish.
0:03:41 > 0:03:43Huh... What's that?
0:03:43 > 0:03:46Are you a snake or an eel?
0:03:47 > 0:03:51Hey, guys, would you come and help me work out what I'm looking at?
0:03:53 > 0:03:55Hey, what is that?
0:03:58 > 0:04:01I wonder what that was. It was huge.
0:04:01 > 0:04:07Oh, a tail like that can only belong to one thing, mateys.
0:04:07 > 0:04:11The dreaded monster of the deep known as...the Nackerwack.
0:04:11 > 0:04:13BOTH: The Nacker...what?
0:04:13 > 0:04:15The Nackerwack.
0:04:15 > 0:04:18He's as big as three whales set end to end.
0:04:18 > 0:04:22Each tooth is the size of a dolphin.
0:04:22 > 0:04:26And he's crafty. Knocks over ships just for the fun of it.
0:04:26 > 0:04:29Come on, Kwazii, you don't really believe all that, do you?
0:04:29 > 0:04:34Don't I? I bet that Nackerwack comes back for a sneak attack.
0:04:34 > 0:04:37And if he does, I'll be waiting for him.
0:04:37 > 0:04:39Well, it's a mystery, all right.
0:04:39 > 0:04:42And one we need to investigate.
0:04:42 > 0:04:44Professor Inkling, are you there?
0:04:44 > 0:04:47Yes, Captain, how can I help you?
0:04:47 > 0:04:50Dashi took a picture of the tail of a mysterious animal.
0:04:50 > 0:04:53But none of us has a clue what it might be.
0:04:53 > 0:04:56It's the Nackerwack, I tell you. The Nackerwack.
0:04:56 > 0:04:58She's sending you the photo now.
0:05:01 > 0:05:04Oh, most intriguing.
0:05:04 > 0:05:06Let me look through my books and see what I can find out.
0:05:06 > 0:05:10Thanks, Professor. Barnacles out.
0:05:10 > 0:05:15Hello, Professor. Would you like to join us for a game of table tennis?
0:05:15 > 0:05:20Oh, I'd love to play but I'm too busy searching for a monster.
0:05:20 > 0:05:23A monster? Where?
0:05:23 > 0:05:25Well, Kwazii thinks it's a monster.
0:05:25 > 0:05:28But it's probably just a creature we've never seen before.
0:05:28 > 0:05:30Do you need any help?
0:05:30 > 0:05:33Certainly. Why don't you go through this book and look for
0:05:33 > 0:05:36deep-sea creatures with very long tails,
0:05:36 > 0:05:38while I go through this one.
0:05:38 > 0:05:41And I'll keep an eye out for any monsters.
0:05:44 > 0:05:46Look, over there.
0:05:48 > 0:05:51No, just another angler fish. We're going to have to go deeper.
0:05:51 > 0:05:55Aye. Right, into the Nackerwack's lair.
0:05:55 > 0:05:58Inkling, have you found anything yet?
0:05:58 > 0:06:02Not yet, Captain. It's getting hard to hear you.
0:06:02 > 0:06:05- Inkling?- Captain?
0:06:05 > 0:06:08Oh, the radio doesn't work when they're down that deep.
0:06:11 > 0:06:13Oh!
0:06:17 > 0:06:18Erm...
0:06:18 > 0:06:20HE WHISTLES
0:06:20 > 0:06:22Oh!
0:06:22 > 0:06:24Excuse me, but the monster you're looking for...
0:06:24 > 0:06:26is it long?
0:06:26 > 0:06:28Yes, extremely long.
0:06:28 > 0:06:30And does it have shiny silver skin?
0:06:30 > 0:06:33I think so, yes.
0:06:33 > 0:06:35Does it have red spikes on its head?
0:06:35 > 0:06:38Red spikes? Whatever made you think of red spikes?
0:06:38 > 0:06:40- Oh... Ah!- Ah!
0:06:40 > 0:06:42CREATURE CRIES
0:06:43 > 0:06:45Sound the Octo alert.
0:06:45 > 0:06:47Sound the Octo alert.
0:06:49 > 0:06:52ALARM BLARES Octonauts, to your stations!
0:07:00 > 0:07:06Octonauts, who sounded the Octo alert? What's wrong?
0:07:06 > 0:07:07I'm sorry, Captain, but...
0:07:07 > 0:07:13We saw the monster! It was outside Professor Inkling's window and...
0:07:13 > 0:07:16Ah. We have to get back to the Octopod now. Hang on.
0:07:20 > 0:07:24Long tail, red spikes, silvery skin.
0:07:24 > 0:07:27Of course, now I know what it is.
0:07:27 > 0:07:29It's an oarfish.
0:07:29 > 0:07:34An oarfish? I've never even heard of an oarfish.
0:07:34 > 0:07:36That's because they're so rare.
0:07:36 > 0:07:38You see, Pinto,
0:07:38 > 0:07:41I told you it wasn't a monster.
0:07:41 > 0:07:44Pinto? Where did he go?
0:07:44 > 0:07:46Oh, dear. I know where he's going.
0:07:46 > 0:07:49And we'd better catch him before he gets there.
0:07:52 > 0:07:54Pinto...stop!
0:08:00 > 0:08:02Pinto, what do you think you're doing?
0:08:02 > 0:08:04I'm looking for the monster.
0:08:04 > 0:08:07It's not a monster, it's an oarfish.
0:08:07 > 0:08:09And... Oh!
0:08:09 > 0:08:11BOTH: Wow!
0:08:11 > 0:08:14That's the longest fish I've ever seen in my life.
0:08:14 > 0:08:16OARFISH CRIES
0:08:16 > 0:08:18I don't think the oarfish feels very well.
0:08:18 > 0:08:22- Listen, he's crying.- Let me check.
0:08:26 > 0:08:30Excuse me, Mr Oarfish, are you all right?
0:08:30 > 0:08:33Oh... No, I feel awful.
0:08:33 > 0:08:36Why did you follow us back to the Octopod?
0:08:36 > 0:08:39I wouldn't usually, I'm kind of shy.
0:08:39 > 0:08:42But when I saw you take care of that other fish,
0:08:42 > 0:08:45I thought maybe you could help me too.
0:08:45 > 0:08:48Of course I'll help. What's wrong?
0:08:48 > 0:08:52Oh, my throat, it really hurts.
0:08:52 > 0:08:56And I'm the longest fish in the ocean. So that's a lot of throat.
0:08:56 > 0:09:00OK, let's have a look. Say "ah".
0:09:00 > 0:09:02Aah.
0:09:02 > 0:09:04Wider, please.
0:09:04 > 0:09:07Aaah!
0:09:10 > 0:09:11ALL: Oh!
0:09:12 > 0:09:15Avast, it's the Nackerwack.
0:09:15 > 0:09:18- It's got Peso.- We have to save him.
0:09:24 > 0:09:28Your throat is all red. I think all you have is a bad cold.
0:09:28 > 0:09:30Why don't we...? Ah!
0:09:30 > 0:09:34Don't worry, Peso, I won't let the Nackerwack hurt my little buddy.
0:09:35 > 0:09:37OARFISH CRIES
0:09:37 > 0:09:40Woah, Kwazii, false alarm.
0:09:40 > 0:09:42This isn't a Nackerwack.
0:09:42 > 0:09:46- Uh?- It's an oarfish, the longest fish in the ocean.
0:09:46 > 0:09:50You mean, you weren't trying to eat Peso here?
0:09:50 > 0:09:54No, of course not. I only eat tiny things.
0:09:54 > 0:09:57And besides, I don't have any teeth. Look.
0:09:57 > 0:09:59Aaah!
0:09:59 > 0:10:01I knew that.
0:10:01 > 0:10:04Now we just have to work out how to fit him in the sick bay.
0:10:06 > 0:10:11Amazing. The oarfish can keep his body straight up while he swims.
0:10:11 > 0:10:15Tail looks good down here. How do things look up there, Peso?
0:10:17 > 0:10:19Looks good, Tweak.
0:10:19 > 0:10:21Ah, I'm feeling better already.
0:10:21 > 0:10:23He is incredibly long.
0:10:23 > 0:10:26I can see why you might think he was a sea monster, Kwazii.
0:10:26 > 0:10:29Yeah, my brother's a hero, all right.
0:10:29 > 0:10:32He helps any creature who's sick or hurt.
0:10:32 > 0:10:35From the smallest fish to the longest.
0:10:35 > 0:10:38And look, Pinto, I took that picture you wanted of him,
0:10:38 > 0:10:40so you can show your friends.
0:10:41 > 0:10:43THEY ALL LAUGH
0:10:48 > 0:10:51Subtitles by Red Bee Media Ltd
0:10:51 > 0:10:54E-mail subtitling@bbc.co.uk