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- DON'T TELL BETH
0:00:35 > 0:00:37- Oli, that's not how you do it.
0:00:37 > 0:00:40- Yes, it is.
0:00:40 > 0:00:43- You should leave it alone. - It's Dyf's.
0:00:44 > 0:00:48- I won't break it. - I just want to know what it is.
0:00:48 > 0:00:51- Whoa, it's on. - How do I switch it off?
0:00:51 > 0:00:53- I told you not to.
0:00:55 > 0:00:57- OK, I shouldn't have switched it on.
0:00:58 > 0:00:59- Press the red button.
0:01:03 > 0:01:05- I'm clever.
0:01:06 > 0:01:09- Oli, Beth, are you there?
0:01:09 > 0:01:10- We're here.
0:01:10 > 0:01:12- We're here.- - I need your help.
0:01:12 > 0:01:15- I'm in sub-station 10.
0:01:18 > 0:01:20- Off we go.
0:01:22 > 0:01:24- Dive, Oli, dive!
0:01:30 > 0:01:31- What's wrong, Wena?
0:01:31 > 0:01:33- Are you OK?
0:01:33 > 0:01:36- Are you OK?- - I've been better.
0:01:36 > 0:01:40- I've lost a bolt. - It was an important bolt.
0:01:41 > 0:01:43- You've lost a bolt?
0:01:43 > 0:01:45- The one for my foot.
0:01:48 > 0:01:52- The bolt which fixes my leg - to my foot.
0:01:55 > 0:01:58- We'll have to take you to Siencyn. - He'll fix you.
0:01:59 > 0:02:00- Siencyn?
0:02:00 > 0:02:03- Siencyn?- - That's not a good idea.
0:02:03 > 0:02:08- Beth's right. I had to wait - for a week for the last spare part.
0:02:09 > 0:02:11- I don't want to wait another week.
0:02:11 > 0:02:14- Oli and I will help you back - to the station.
0:02:15 > 0:02:17- Then we'll look for the bolt.
0:02:17 > 0:02:20- Then we'll look for the bolt.- - I can't walk without my foot.
0:02:22 > 0:02:24- I'm sure you can swim.
0:02:29 > 0:02:31- You're right.
0:02:31 > 0:02:34- I can swim.
0:02:38 > 0:02:41- Of course she's right. - Beth's always right.
0:02:44 > 0:02:48- Now that Wena's back safely, - we'll look for the bolt.
0:02:51 > 0:02:55- She was working all over the place. - The bolt could be anywhere.
0:02:56 > 0:03:00- You look here - and I'll check Traeth Mawr.
0:03:00 > 0:03:05- Had she lost it there, she would - never have reached sub-station 10.
0:03:05 > 0:03:09- You have to very careful - in that area.
0:03:09 > 0:03:12- You could get stuck - on the sandbanks.
0:03:12 > 0:03:13- No, I won't.
0:03:13 > 0:03:15- No, I won't.- - Let's look here first.
0:03:15 > 0:03:17- Then we'll go over.
0:03:17 > 0:03:20- You're worried - I'll find it before you.
0:03:21 > 0:03:22- No.
0:03:23 > 0:03:26- Don't worry, Beth, - no one's right all the time.
0:03:28 > 0:03:33- Beth thinks she knows everything. - I'll find the bolt before her.
0:03:33 > 0:03:35- I won't get stuck on a sandbank.
0:03:38 > 0:03:41- Oh, no! What's happening?
0:03:41 > 0:03:43- Fiddlesticks!
0:03:43 > 0:03:45- Yoo-hoo! Oli!
0:03:47 > 0:03:48- Sid?
0:03:50 > 0:03:51- What are you doing?
0:03:51 > 0:03:55- It's obvious. - He's stuck on a sandbank.
0:03:56 > 0:03:57- Can you move?
0:03:57 > 0:03:58- Can you move?- - No.
0:03:58 > 0:04:02- You're stuck on a sandbank. - I'll tell Beth.
0:04:02 > 0:04:06- No, don't tell her. Please?
0:04:07 > 0:04:09- Why not?
0:04:10 > 0:04:15- She said this would happen. I don't - want her thinking she was right.
0:04:16 > 0:04:19- OK, I won't, - but how will you get off the sand?
0:04:20 > 0:04:24- Well, you could help me, Sid. - I only need one good push.
0:04:24 > 0:04:27- We'll do our very best.
0:04:30 > 0:04:32- Push, Sidney, push.
0:04:43 > 0:04:45- Whoa, stop, you're making it worse.
0:04:47 > 0:04:50- You've pushed me - further into the sand.
0:04:52 > 0:04:55- We were pushing instead of pulling. - Yes indeed.
0:04:58 > 0:04:59- BEEPING
0:04:59 > 0:05:01- Have you found the bolt?
0:05:01 > 0:05:03- Have you found the bolt?- - Not yet.
0:05:03 > 0:05:06- Come back. - I know what Dyf's device is for.
0:05:06 > 0:05:08- It's a metal detector.
0:05:08 > 0:05:11- Dyf said we could borrow it.
0:05:12 > 0:05:14- A metal detector?
0:05:14 > 0:05:16- A metal detector?- - Great.
0:05:16 > 0:05:18- It's fun to use.
0:05:18 > 0:05:20- I'll be over now, Beth.
0:05:20 > 0:05:22- Where are you going?
0:05:22 > 0:05:25- Where are you going?- - To help Beth. It sounds like fun.
0:05:26 > 0:05:29- OK. Beth, Sid will be with you soon.
0:05:29 > 0:05:31- I'll look for the bolt here.
0:05:33 > 0:05:36- Sid! You almost told her.
0:05:37 > 0:05:39- Sorry. See you, Oli.
0:05:41 > 0:05:43- Don't tell Beth.
0:05:50 > 0:05:52- Keep going.
0:05:54 > 0:05:56- There's something here.
0:05:58 > 0:05:59- I can see it.
0:06:01 > 0:06:05- I don't think Wena's - looking for this.
0:06:06 > 0:06:09- Oli would enjoy using this device.
0:06:09 > 0:06:13- He'd be here if it wasn't - for the sandbank...
0:06:15 > 0:06:18- I'm sorry. My thumb slipped.
0:06:18 > 0:06:22- Oli's busy searching near - the sandbanks on Traeth Mawr.
0:06:22 > 0:06:25- That's what Sid was trying to say.
0:06:25 > 0:06:27- Uh, yes. That's right.
0:06:27 > 0:06:30- He's searching by the sandbanks.
0:06:31 > 0:06:35- I hope he's having - more luck than us.
0:06:36 > 0:06:38- Hello, Oli.
0:06:38 > 0:06:41- Morfudd, I'm so glad to see you.
0:06:44 > 0:06:45- You're stuck.
0:06:46 > 0:06:47- I know. Can you help?
0:06:48 > 0:06:50- How about rocking you loose?
0:06:51 > 0:06:53- Ready. Off we go.
0:06:53 > 0:06:55- Rock'n'roll, Morfudd.
0:06:59 > 0:07:03- Aw! Do you have to be - so shiny and slippery?
0:07:10 > 0:07:12- We need help. I'll get Beth.
0:07:12 > 0:07:14- We need help. I'll get Beth.- - No.
0:07:14 > 0:07:16- Can't you get someone else?
0:07:18 > 0:07:22- I see. Beth said - you'd get stuck, didn't she?
0:07:23 > 0:07:25- Beth's clever. She's always right.
0:07:25 > 0:07:29- I'll look for someone else - to help us.
0:07:29 > 0:07:32- Thanks, Morfudd. Don't tell Beth.
0:07:34 > 0:07:36- Hello, everyone.
0:07:36 > 0:07:37- What's that?
0:07:38 > 0:07:42- It's a metal detector. - We're looking for Wena's bolt.
0:07:42 > 0:07:45- Wow. Oli would love that device.
0:07:45 > 0:07:48- Unfortunately... he's...
0:07:49 > 0:07:53- He's busy looking for the bolt - somewhere else.
0:07:54 > 0:07:57- Nice to see you. - It's time I was going.
0:08:00 > 0:08:02- What was she going on about?
0:08:08 > 0:08:10- Morfudd.
0:08:10 > 0:08:13- Don't worry, - you'll be free in no time.
0:08:13 > 0:08:16- Howdy. The cavalry are here.
0:08:16 > 0:08:20- You brought Warden - to pull me from the sandbank?
0:08:20 > 0:08:22- This rope should do it.
0:08:22 > 0:08:24- Warden's not strong enough.
0:08:24 > 0:08:29- Of course not. - How about Awen the seaplane?
0:08:29 > 0:08:30- Yes, Awen.
0:08:30 > 0:08:32- Morfudd, you're a genius.
0:08:38 > 0:08:39- Why is she landing over there?
0:08:39 > 0:08:41- Why is she landing over there?- - To keep away from the sand.
0:08:41 > 0:08:43- In case she gets stuck.
0:08:44 > 0:08:47- I'll tie one end to your tail - and the other to Awen.
0:08:48 > 0:08:52- Oli, what do you call a submarine - stuck on a sandbank?
0:08:53 > 0:08:57- I don't know. What do you call - a submarine stuck on a sandbank?
0:08:57 > 0:08:59- Oli!
0:08:59 > 0:09:01- That was a good one.
0:09:02 > 0:09:05- Ready, Awen? Off you go.
0:09:08 > 0:09:10- Come on, Awen. Pull me.
0:09:14 > 0:09:15- Hooray! I'm moving.
0:09:18 > 0:09:20- What's this?
0:09:21 > 0:09:25- Wena's bolt. Here it is. - It was on Traeth Mawr after all.
0:09:25 > 0:09:27- I was right.
0:09:30 > 0:09:32- I was right and Beth wasn't.
0:09:35 > 0:09:36- You're free.
0:09:36 > 0:09:38- You're free.- - Yee-hah!
0:09:38 > 0:09:42- Thanks, Morfudd. Thanks, Warden.
0:09:42 > 0:09:44- Thanks, Awen.
0:09:44 > 0:09:48- You three saved the day for me. - I've found Wena's bolt.
0:09:49 > 0:09:51- Hooray!
0:09:53 > 0:09:54- You found it.
0:09:55 > 0:09:58- And without using - the metal detector.
0:09:59 > 0:10:02- Incredible. Where was it?
0:10:02 > 0:10:06- Near Traeth Mawr. - Beth thought it was somewhere else.
0:10:06 > 0:10:08- I was wrong.
0:10:08 > 0:10:11- I was wrong.- - What? You were wrong?
0:10:11 > 0:10:12- Yes, I'm often wrong.
0:10:13 > 0:10:16- No, you're not. You're Beth. - You're always right.
0:10:16 > 0:10:21- I'd love to be right all the time - but I make mistakes all the time.
0:10:22 > 0:10:23- Everyone makes mistakes.
0:10:23 > 0:10:25- Everyone makes mistakes.- - You're right... again.
0:10:26 > 0:10:29- You did some excellent work - finding that bolt.
0:10:29 > 0:10:31- How did you get that dent?
0:10:31 > 0:10:33- How did you get that dent?- - Dent? Oh, no.
0:10:33 > 0:10:35- I was stuck on the sandbank.
0:10:35 > 0:10:37- Ah-hah!
0:10:37 > 0:10:38- Ah-hah!- - You told her.
0:10:38 > 0:10:40- You told Beth.
0:10:40 > 0:10:42- You let the cat out of the bag.
0:10:43 > 0:10:45- I know.
0:10:45 > 0:10:48- You told me I'd get stuck.
0:10:48 > 0:10:50- You're right. I did say.
0:10:50 > 0:10:53- You can be right, too... sometimes!
0:10:53 > 0:10:55- THEY ALL LAUGH
0:11:26 > 0:11:26- .