0:00:00 > 0:00:00- 888
0:00:02 > 0:00:05- # There's plenty of adventure - in the sea
0:00:05 > 0:00:07- # Oli and Beth, friends are we
0:00:07 > 0:00:10- # Playing in the sea, - lessons one, two and three
0:00:10 > 0:00:14- # Swimming around, - fun for you and me
0:00:15 > 0:00:17- # Oli Dan y Don
0:00:18 > 0:00:20- # Oli Dan y Don
0:00:20 > 0:00:23- # Searching in the sea, - it's so exciting as you can see
0:00:24 > 0:00:26- # Under the sea, under the sea #
0:00:30 > 0:00:33- BETH THE CONFIDENCE BOOSTER
0:00:40 > 0:00:44- Hurry, Siencyn. I can't wait - to go back in the water.
0:00:44 > 0:00:47- Easy does it. I've almost finished.
0:00:48 > 0:00:51- I'll be faster now - with my jet booster.
0:00:55 > 0:00:59- I didn't give you a new jet booster. - I re-tuned the old one.
0:00:59 > 0:01:03- It did the trick. - Thanks, Siencyn. Bye for now.
0:01:08 > 0:01:11- Wahoo. We-hey.
0:01:11 > 0:01:12- Yippee.
0:01:12 > 0:01:14- Yeah.
0:01:20 > 0:01:22- Three crabs under the stone.
0:01:22 > 0:01:23- A clown fish.
0:01:24 > 0:01:26- And a sea cucumber.
0:01:27 > 0:01:28- That's the lot.
0:01:28 > 0:01:30- That's the lot.- - Here I come.
0:01:31 > 0:01:33- Oli!
0:01:36 > 0:01:37- Hello, Beth.
0:01:37 > 0:01:39- Where have you been?
0:01:39 > 0:01:43- Having my jet booster re-tuned. - I'm so fast now.
0:01:44 > 0:01:47- You knew we had to make - an inventory of the reef.
0:01:48 > 0:01:50- You and Wena - have done some great work.
0:01:51 > 0:01:53- It's part of your research work.
0:01:53 > 0:01:54- It's part of your research work.- - I know.
0:01:55 > 0:01:59- Counting fish is boring. - I want to test my new jet booster.
0:01:59 > 0:02:01- It's not a new jet booster.
0:02:02 > 0:02:04- It's as good as a new booster.
0:02:04 > 0:02:08- I can move faster - and I can tag sharks.
0:02:08 > 0:02:10- Tag sharks?
0:02:10 > 0:02:11- Tag sharks?- - Uh, yeah.
0:02:12 > 0:02:14- Sharks are interesting...
0:02:14 > 0:02:17- ..but what about - the other creatures in the sea?
0:02:17 > 0:02:21- This sea cucumber - is the sea's hoover.
0:02:21 > 0:02:24- It cleans the water.
0:02:24 > 0:02:28- When a sea cucumber is frightened, - it defends itself.
0:02:28 > 0:02:30- I know, but...
0:02:35 > 0:02:37- Do you understand? Interesting.
0:02:40 > 0:02:44- Take Beth back to the HQ. - I'll finish off here.
0:02:44 > 0:02:46- OK. Race you, Beth.
0:02:46 > 0:02:48- What? Oli? That's not fair.
0:02:49 > 0:02:51- Wait for me.
0:02:54 > 0:02:56- Oli, are you here?
0:03:01 > 0:03:04- Oli? Where is he?
0:03:05 > 0:03:08- Where have you been? - I've had a wash and a rest.
0:03:08 > 0:03:12- You didn't get back here - that quickly.
0:03:12 > 0:03:16- Yes. I did. - The new jet booster is great.
0:03:16 > 0:03:18- It's not a new jet booster.
0:03:18 > 0:03:23- You're no quicker than you were - before. You just had a head start.
0:03:23 > 0:03:25- Calling, Beth and Oli.
0:03:25 > 0:03:26- Calling, Beth and Oli.- - Here, Dyf.
0:03:26 > 0:03:27- I have a job for you.
0:03:27 > 0:03:30- I have a job for you.- - Great.
0:03:30 > 0:03:35- The sonar has picked up a shipwreck - beyond the deep ravine.
0:03:35 > 0:03:38- I think the captain's log book - is still in it.
0:03:38 > 0:03:41- It might explain why the ship sank.
0:03:41 > 0:03:45- Precisely. We think it's in a safe.
0:03:45 > 0:03:47- We'll find it.
0:03:47 > 0:03:49- We'll find it.- - You can rely on us.
0:03:49 > 0:03:54- I'm glad to hear that. Remember, - this is uncharted territory.
0:03:54 > 0:03:56- We'll be careful.
0:03:56 > 0:03:58- Good luck. Over and out.
0:03:59 > 0:04:01- Let's go and take a closer look, - Beth.
0:04:11 > 0:04:16- Look, the ISO-10. I'll be there - and back in less than 10 seconds.
0:04:16 > 0:04:18- Time me.
0:04:18 > 0:04:20- One, two, three, - four, five, six, seven...
0:04:21 > 0:04:22- Did I do it?
0:04:22 > 0:04:23- Did I do it?- - Yes, you did.
0:04:25 > 0:04:27- I told you my new booster was fast.
0:04:28 > 0:04:29- It's not a new booster.
0:04:30 > 0:04:33- Look a sailfish.
0:04:33 > 0:04:35- The fastest fish in the world.
0:04:35 > 0:04:39- Don't tell me - you're going to race a sailfish.
0:04:39 > 0:04:43- No, not race it. - I'm going to beat it.
0:04:43 > 0:04:45- We'll see who's fastest.
0:04:45 > 0:04:46- Oli!
0:04:49 > 0:04:50- Wahoo!
0:04:52 > 0:04:55- You're not as fast as you think.
0:05:03 > 0:05:05- Oy!
0:05:10 > 0:05:13- Wow. He won. Easily.
0:05:15 > 0:05:17- You might beat him next time, Oli.
0:05:17 > 0:05:22- I could've won this time - if it wasn't for the strong current.
0:05:22 > 0:05:23- He had a head start.
0:05:23 > 0:05:25- He had a head start.- - I've heard enough, Oli.
0:05:26 > 0:05:29- You have the same jet booster today - as you had yesterday.
0:05:30 > 0:05:34- You're not faster and you weren't - that fast in the first place.
0:05:38 > 0:05:41- Come on, - let's look for the shipwreck.
0:05:48 > 0:05:53- Listen, Oli. You are fast but that - jet booster makes no difference.
0:05:53 > 0:05:56- No. You're right. I'm not that fast.
0:05:56 > 0:05:58- I was beaten by a sailfish.
0:05:58 > 0:06:00- There we go.
0:06:00 > 0:06:05- There's no need to be fast to - count fish and search for logbooks.
0:06:06 > 0:06:07- Oli!
0:06:08 > 0:06:11- Here's the ship, Beth. - Let's do our work.
0:06:14 > 0:06:17- The safe should be in there.
0:06:17 > 0:06:21- I'll have a look. You don't have - to be fast to do that.
0:06:25 > 0:06:26- Can you see anything?
0:06:26 > 0:06:27- Can you see anything?- - Not yet.
0:06:37 > 0:06:39- Here it is. I can see the safe.
0:06:40 > 0:06:42- Bring it out.
0:06:50 > 0:06:53- Wargh! Oli, are you OK?
0:06:53 > 0:06:55- I'm fine. I'll go around it.
0:06:57 > 0:06:59- Oy!
0:07:00 > 0:07:01- Careful!
0:07:02 > 0:07:05- Beth, - I don't think it wants me to leave.
0:07:05 > 0:07:07- This must be his home.
0:07:08 > 0:07:10- Sorry for disturbing you, - Mr Octopus.
0:07:11 > 0:07:13- I'm leaving now.
0:07:14 > 0:07:17- Whoa! He's very angry, Beth.
0:07:17 > 0:07:20- Well, um, throw something at him.
0:07:21 > 0:07:23- What? That will make him angrier.
0:07:24 > 0:07:26- Do you have a better idea?
0:07:27 > 0:07:29- No. I'll give it a go.
0:07:31 > 0:07:32- Uh-oh.
0:07:34 > 0:07:36- Whoa.
0:07:36 > 0:07:38- Whoa.- - Any more good ideas?
0:07:38 > 0:07:42- I'll make a loud noise - and distract him.
0:07:43 > 0:07:46- When the octopus - comes out to investigate...
0:07:47 > 0:07:49- ..you can make a run for it.
0:07:49 > 0:07:52- Oli, did you hear me?
0:07:53 > 0:07:57- When the octopus comes out, - make a run for it. OK?
0:07:58 > 0:08:00- I don't think I can.
0:08:00 > 0:08:02- Of course you can.
0:08:02 > 0:08:05- Like you said, I'm not that fast.
0:08:06 > 0:08:08- This octopus is huge.
0:08:08 > 0:08:12- I can't move quicker than him.
0:08:12 > 0:08:14- Come on, you are quick.
0:08:14 > 0:08:17- I only said that - because I was jealous...
0:08:18 > 0:08:20- ..of your new jet booster.
0:08:20 > 0:08:22- It's not new. Siencyn re-tuned it.
0:08:23 > 0:08:26- You've always been fast - and now you're even faster.
0:08:27 > 0:08:29- Are you serious?
0:08:29 > 0:08:31- Are you serious?- - Yes.
0:08:31 > 0:08:36- You beat me - and you almost beat the sailfish.
0:08:37 > 0:08:39- Yes. You're right.
0:08:42 > 0:08:45- You're faster than an octopus.
0:08:45 > 0:08:47- You're right.
0:08:48 > 0:08:50- OK, go for it, Beth.
0:08:51 > 0:08:53- OK then. I'll count to three.
0:08:55 > 0:08:57- One, two, three.
0:09:02 > 0:09:05- It's the biggest octopus - I've ever seen.
0:09:10 > 0:09:11- Beth?
0:09:12 > 0:09:13- Oli!
0:09:18 > 0:09:20- Oy, Mr Octopus. Chase me.
0:09:27 > 0:09:29- What's happening?
0:09:32 > 0:09:34- Oli, get out of the way.
0:09:40 > 0:09:42- Stop it, you bully.
0:09:46 > 0:09:47- Please?
0:09:51 > 0:09:54- Ha-ha! Can't catch me.
0:09:54 > 0:09:58- I'm too fast for you, Mr Octopus.
0:09:59 > 0:10:00- That's the way, Oli.
0:10:00 > 0:10:02- That's the way, Oli.- - Now then, Mr Octopus...
0:10:02 > 0:10:05- ..since your hands are full, - I'll get the safe.
0:10:08 > 0:10:10- Hurry, Oli. He's freeing himself.
0:10:10 > 0:10:12- Off we go.
0:10:12 > 0:10:13- Off we go.- - I'm right behind you.
0:10:21 > 0:10:25- Great work. This is precisely - what I wanted from the old ship.
0:10:26 > 0:10:28- It's not the only thing we found.
0:10:28 > 0:10:31- We saw the biggest octopus - we've ever seen.
0:10:31 > 0:10:35- You should have seen Oli - tying him up in knots.
0:10:36 > 0:10:39- I couldn't have done it - without my new booster.
0:10:41 > 0:10:45- Stop going on about your jet - booster. It was just re-tuned.
0:10:45 > 0:10:50- I wasn't talking about my jet - booster or my confidence booster.
0:10:50 > 0:10:52- I was talking about you.
0:10:53 > 0:10:56- Me? - Well, I'm well worth talking about!
0:11:26 > 0:11:26- .