0:00:00 > 0:00:00- Subtitles
0:00:02 > 0:00:04- Octonots, to your stations.
0:00:06 > 0:00:07- Cwrwgl.
0:00:08 > 0:00:09- Harri.
0:00:09 > 0:00:11- Pegwn.
0:00:37 > 0:00:38- Explore.
0:00:38 > 0:00:39- Rescue.
0:00:39 > 0:00:40- Rescue.- - Protect!
0:00:45 > 0:00:47- The Octonots and the Sardine School.
0:00:49 > 0:00:50- Yaw!
0:00:50 > 0:00:52- Whoa-hoa!
0:00:53 > 0:00:56- Harri, have you collected - the seaweed samples?
0:00:56 > 0:01:00- Yes, I'm on my way back - to the octopod...
0:01:02 > 0:01:04- Shiver me timbers!
0:01:04 > 0:01:09- I thought I was a good driver - but these little fish are excellent.
0:01:09 > 0:01:12- Octonots, are you seeing this?
0:01:12 > 0:01:14- They're sardines.
0:01:15 > 0:01:17- Sardines always travel in groups.
0:01:17 > 0:01:20- How do they stick together?
0:01:20 > 0:01:25- The scales on their skin help them - feel when other sardines are near.
0:01:25 > 0:01:27- That's how they move together.
0:01:28 > 0:01:31- Yaw! A triple somersault - with a zigzag pike.
0:01:31 > 0:01:33- I have to try that. Harri, over.
0:01:34 > 0:01:37- I'm going to teach these fish - some new tricks.
0:01:39 > 0:01:41- Copy that!
0:01:42 > 0:01:45- A double flick-flack - and backwards loop. Not bad.
0:01:52 > 0:01:53- Beat that.
0:01:53 > 0:01:54- Beat that.- - Easy!
0:02:00 > 0:02:04- Backward rollover - with a one and a half inward split.
0:02:05 > 0:02:08- You swim almost as good - as a sardine.
0:02:08 > 0:02:11- You're not bad yourself, - for a little fish.
0:02:11 > 0:02:13- I'm Sara Sardine.
0:02:13 > 0:02:16- Harri. - We can compete again some day.
0:02:16 > 0:02:20- I hope so. I'd better go back - to the others before they...
0:02:21 > 0:02:25- You've lost your friends. - I'll help you find them.
0:02:25 > 0:02:29- No, thanks, they won't be far away. - Cheerio, Harri.
0:02:29 > 0:02:30- Cheerio, Sara.
0:02:30 > 0:02:32- Take care.
0:02:41 > 0:02:43- Mm, lunch is ready.
0:02:45 > 0:02:47- Steady on, you horrible beast.
0:02:47 > 0:02:49- Oh, no. Lunch is cancelled.
0:02:52 > 0:02:56- Thank you. - It's not as safe without the others.
0:02:56 > 0:02:58- Safety in numbers.
0:02:58 > 0:03:02- True enough. That's why - we always travel in groups.
0:03:03 > 0:03:05- Then, when a fish tries to eat us...
0:03:05 > 0:03:09- ..we swim in every direction - and confuse it.
0:03:09 > 0:03:14- There's only one of me but I'll - take you back to the others.
0:03:14 > 0:03:16- Thank you.
0:03:21 > 0:03:24- Shiver me timbers. There they are.
0:03:24 > 0:03:27- I know of a shortcut - through the old shipwreck.
0:03:38 > 0:03:39- What happened?
0:03:40 > 0:03:42- I'm stuck in this old net.
0:03:42 > 0:03:44- Are you hurt?
0:03:44 > 0:03:46- Are you hurt?- - No. I just knocked my head.
0:03:46 > 0:03:49- Don't worry. - I'll get out of here on my own.
0:03:53 > 0:03:55- Yaw! I'm stuck.
0:03:55 > 0:03:58- I can bite through the cord.
0:03:58 > 0:04:02- No, you go ahead - or you'll miss the others again.
0:04:04 > 0:04:07- No. You didn't leave me behind - when I needed help.
0:04:08 > 0:04:11- I'm waiting - until I know you're alright.
0:04:11 > 0:04:14- You're very brave - and a good friend.
0:04:14 > 0:04:16- I'd better contact the Octopod.
0:04:18 > 0:04:20- What's wrong, Harri?
0:04:20 > 0:04:22- What's wrong, Harri?- - I've knocked my head...
0:04:22 > 0:04:25- ..the sub is stuck - and a sardine is in trouble.
0:04:25 > 0:04:27- Otherwise, everything's fine.
0:04:27 > 0:04:28- Otherwise, everything's fine.- - Hello!
0:04:29 > 0:04:32- You need help. - Dela, sound the Octoalert.
0:04:33 > 0:04:34- OK, Captain.
0:04:36 > 0:04:38- To the diving bay.
0:04:48 > 0:04:53- Octonots, there's a lost-sardine - and Harri-rescue emergency.
0:04:53 > 0:04:55- Huh?
0:04:55 > 0:04:59- I'll explain on the way. - Ira, to the yellow sub.
0:04:59 > 0:05:01- Pegwn, to the green sub.
0:05:01 > 0:05:03- OK, Captain.
0:05:03 > 0:05:05- Dela, open the Octohatch.
0:05:06 > 0:05:07- Right away.
0:05:21 > 0:05:23- Harri, your school is here.
0:05:24 > 0:05:26- You could call them that.
0:05:31 > 0:05:34- How's your head? - Everything in working order?
0:05:34 > 0:05:36- How many fingers can you see?
0:05:36 > 0:05:39- How many fingers can you see?- - What? You have no fingers!
0:05:39 > 0:05:44- Well done. You don't seem hurt - but I still want to examine you.
0:05:44 > 0:05:46- That's where I'm needed.
0:05:48 > 0:05:50- Thanks, everyone.
0:05:50 > 0:05:54- I almost forgot. - Octonots, this is Sara.
0:05:54 > 0:05:56- Sara, Octonots.
0:05:56 > 0:05:59- Hello. - Sorry for being so much trouble.
0:05:59 > 0:06:00- Not at all.
0:06:00 > 0:06:03- The Octonots are always - ready to help.
0:06:03 > 0:06:06- Which way was the school travelling?
0:06:06 > 0:06:10- That way, - but they could be anywhere now.
0:06:12 > 0:06:15- Cwrwgl to Cregynnog. - We've lost the sardines.
0:06:15 > 0:06:17- How can we track them?
0:06:18 > 0:06:22- We can listen out for them - breaking wind!
0:06:23 > 0:06:25- Breaking wind?
0:06:25 > 0:06:26- Yes indeed.
0:06:27 > 0:06:32- Sardines, and many other fish - swallow air to help them float.
0:06:32 > 0:06:35- When they want to dive down, - they expel the air.
0:06:37 > 0:06:41- Captain, can you record the sound - on the sub's microphone?
0:06:46 > 0:06:48- Listen and be quiet.
0:06:50 > 0:06:52- BREAKING WIND
0:06:54 > 0:06:57- The sardines might be sleeping.
0:06:57 > 0:06:59- That's an elephant seal sleeping.
0:07:00 > 0:07:01- CLICKING
0:07:02 > 0:07:03- What's that?
0:07:03 > 0:07:05- What's that?- - A crab clicking its claws.
0:07:06 > 0:07:07- BREAKING WIND
0:07:08 > 0:07:11- That's it. - Dela, can you locate the sound?
0:07:12 > 0:07:15- One moment. Straight ahead.
0:07:15 > 0:07:17- By the coral reef.
0:07:17 > 0:07:20- Off we go. Cwrwgl out.
0:07:20 > 0:07:22- Sara, we've found your school.
0:07:23 > 0:07:26- That's good news. - You'd better catch up with them.
0:07:26 > 0:07:28- I don't want to leave you.
0:07:29 > 0:07:31- I'll be fine. I'm with my school.
0:07:31 > 0:07:34- You'd better hurry back to yours.
0:07:35 > 0:07:37- Thank you, for everything.
0:07:38 > 0:07:40- Any time. Take care.
0:07:40 > 0:07:42- Follow me, Sara.
0:07:48 > 0:07:50- BREAKING WIND
0:07:50 > 0:07:53- It's getting louder. - We must be close.
0:07:55 > 0:07:58- Don't tell me - that seahorses break wind, too!
0:07:58 > 0:08:04- A lot of fish break wind. - We must have heard the seahorses.
0:08:04 > 0:08:08- What if the school is so far away - we'll never find it?
0:08:09 > 0:08:12- That sound is coming - from above your heads.
0:08:12 > 0:08:14- That might be your school.
0:08:19 > 0:08:21- We must be close.
0:08:21 > 0:08:25- My school. I can feel them - through the scales on my skin.
0:08:28 > 0:08:30- There they are.
0:08:30 > 0:08:32- Oops.
0:08:32 > 0:08:37- I almost forgot to say thank you. - Please say thank you to Harri.
0:08:37 > 0:08:41- It's my pleasure. - We help the creatures of the deep.
0:08:43 > 0:08:46- Cheerio, Sara. - I'll tell Harri that you're OK.
0:08:50 > 0:08:53- There you go, Harri. You're free.
0:08:55 > 0:08:56- Come in, Harri.
0:08:57 > 0:08:59- We found Sara's school - and she's fine.
0:09:00 > 0:09:02- I'm glad to hear that.
0:09:02 > 0:09:06- Everything is fine here. - I'll see you back in the Octopod.
0:09:12 > 0:09:15- Breakfast, lunch and supper ready.
0:09:16 > 0:09:19- He looks hungry. - I have to help the sardines.
0:09:22 > 0:09:24- Oh, no.
0:09:26 > 0:09:28- Uh, uh, uh...
0:09:31 > 0:09:35- They're swimming in different - directions to confuse the shark.
0:09:37 > 0:09:38- Oh, no.
0:09:39 > 0:09:42- More sharks. - These sardines will need help.
0:09:43 > 0:09:46- Calling all subs. - Sardines in trouble.
0:09:46 > 0:09:47- Yaw!
0:09:53 > 0:09:58- Octonots, I don't know - how long I can hold them off.
0:09:58 > 0:10:00- You won't need to.
0:10:00 > 0:10:02- Yaw!
0:10:02 > 0:10:04- Copy the sardines.
0:10:04 > 0:10:06- Spin and confuse!
0:10:15 > 0:10:16- Over here.
0:10:16 > 0:10:18- Over here.- - This way!
0:10:19 > 0:10:20- Catch me if you can.
0:10:25 > 0:10:28- Breakfast, lunch - and supper cancelled.
0:10:28 > 0:10:29- Hooray!
0:10:30 > 0:10:32- Harri, I'm glad you're OK.
0:10:32 > 0:10:34- I'm glad you're OK, too.
0:10:34 > 0:10:37- We both need our schools to help us.
0:10:37 > 0:10:39- SHE BREAKS WIND
0:10:39 > 0:10:41- Excuse me!
0:10:41 > 0:10:43- THEY ALL LAUGH
0:10:58 > 0:10:58- .