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 Great Algae Escape.
0:00:58 > 0:01:02- Why are there no fish swimming here?
0:01:02 > 0:01:05- Yes, where are all the fish?
0:01:06 > 0:01:10- It scares me. - It's like a cemetery down here.
0:01:11 > 0:01:13- A rubbish tip, more like.
0:01:13 > 0:01:16- Cregynnog, - what's all this green slime?
0:01:17 > 0:01:18- Algae.
0:01:18 > 0:01:23- Algae is a common plant in the sea - but there's quite a lot of it here.
0:01:29 > 0:01:34- This algae is choking the Octopod's - engine faster than I can clear it.
0:01:36 > 0:01:38- Eurgh!
0:01:38 > 0:01:42- Sorry about that. - I didn't know you were behind me.
0:01:44 > 0:01:46- Over here, my hearties.
0:01:47 > 0:01:49- What's up, Harri?
0:01:49 > 0:01:51- Look.
0:01:53 > 0:01:55- THEY ALL COUGH
0:01:56 > 0:02:01- Professor Wythennyn, see how slow - the lobsters and crabs are moving.
0:02:01 > 0:02:04- Yes, Cregynnog. Very strange indeed.
0:02:05 > 0:02:07- Could it be down to this algae?
0:02:08 > 0:02:11- There is something familiar - about this.
0:02:11 > 0:02:15- They're ill. - We must help them, Captain.
0:02:15 > 0:02:19- I agree. - First, let's find out what's wrong.
0:02:20 > 0:02:22- WHEEZING
0:02:22 > 0:02:25- Poor dab. - What do you make of this, Harri?
0:02:26 > 0:02:28- I've never seen anything like this.
0:02:28 > 0:02:30- I've never seen anything like this.- - Psst, come on. This way.
0:02:30 > 0:02:32- This algae is making them ill.
0:02:36 > 0:02:38- Have you ever seen this before?
0:02:39 > 0:02:42- I've seen the problem before - but where?
0:02:46 > 0:02:49- Hold on, I'll consult my books.
0:02:49 > 0:02:51- To the library.
0:02:58 > 0:03:00- Cap, look.
0:03:04 > 0:03:06- This pipe is leaking.
0:03:07 > 0:03:10- I wonder if that's part of... Huh?
0:03:13 > 0:03:14- Whoa!
0:03:15 > 0:03:18- Oh, no, the Octopod - is leaving without us.
0:03:25 > 0:03:27- We must catch the Octopod.
0:03:32 > 0:03:34- Octonots, to the subs.
0:03:44 > 0:03:48- Octonots, - we need to reclaim the Octopod.
0:03:54 > 0:03:55- Yuck!
0:03:56 > 0:03:57- More algae.
0:03:58 > 0:04:01- Harri, switch on the wipers.
0:04:01 > 0:04:03- OK, Cap.
0:04:04 > 0:04:08- Sub-1 to the Octopod. - Sub-1 to the Octopod.
0:04:08 > 0:04:10- Calling the Octopod.
0:04:12 > 0:04:15- Professor Wythennyn? - This is Captain Cwrwgl.
0:04:15 > 0:04:18- Can you hear me? Wythennyn?
0:04:19 > 0:04:23- Sub-1 calling the Octopod. - Is there anyone there? Over.
0:04:26 > 0:04:31- Now then, where are my books - on algae? They're here somewhere.
0:04:31 > 0:04:32- No one's answering.
0:04:33 > 0:04:37- Strange. I was talking - to the professor a few minutes ago.
0:04:38 > 0:04:41- I hope he's OK. - He might be sleeping.
0:04:41 > 0:04:46- Yaw! If it's not him, - who's steering the Octopod?
0:04:55 > 0:04:56- Huh!
0:04:58 > 0:05:00- Ah, here it is. Algae.
0:05:02 > 0:05:04- Loads of algae.
0:05:04 > 0:05:06- Loads and loads of algae.
0:05:06 > 0:05:11- Captain Cwrwgl, if I get close - enough, I can grab the Octopod.
0:05:12 > 0:05:13- Go for it, Ira.
0:05:21 > 0:05:23- I did it.
0:05:26 > 0:05:27- Perfect.
0:05:27 > 0:05:28- Perfect.- - Whoo-hoo!
0:05:29 > 0:05:30- Well done.
0:05:30 > 0:05:32- Well done.- - CLUNK
0:05:32 > 0:05:34- Whoa!
0:05:36 > 0:05:40- We must reclaim the Octopod. - Are you with me, Harri?
0:05:41 > 0:05:42- Yes, my hearties.
0:05:42 > 0:05:43- Yes, my hearties.- - Pegwn, you steer.
0:05:44 > 0:05:46- Me? OK, Captain.
0:05:47 > 0:05:49- Octonots, let's do this.
0:06:20 > 0:06:23- That was close. Thanks, Captain.
0:06:23 > 0:06:28- We have to reach the launch bay. - The professor might be in trouble.
0:06:30 > 0:06:33- Ah, Everything There Is - To Know About Algae.
0:06:33 > 0:06:35- Everything About Algae.
0:06:35 > 0:06:39- Everything Else - There Is To Know About Algae.
0:06:39 > 0:06:41- Yaw!
0:06:46 > 0:06:47- It won't open.
0:06:47 > 0:06:50- Let me try.
0:06:50 > 0:06:54- Sometimes, you just need - a little more strength.
0:06:55 > 0:06:58- Along with plenty of speed.
0:07:02 > 0:07:04- To do the work properly.
0:07:04 > 0:07:06- Follow me.
0:07:21 > 0:07:22- Huh?
0:07:22 > 0:07:26- Harri, - are you seeing what I'm seeing?
0:07:27 > 0:07:28- Shiver my timbers!
0:07:29 > 0:07:32- All these crabs stole the Octopod?
0:07:43 > 0:07:44- Ahem.
0:07:44 > 0:07:46- Ahem.- - Uh-oh.
0:07:46 > 0:07:47- Run!
0:07:51 > 0:07:52- Rargh!
0:07:54 > 0:07:56- THEY COUGH
0:07:56 > 0:07:58- OK, OK.
0:07:58 > 0:08:01- We give in. You've caught us.
0:08:01 > 0:08:04- Why did you steal our Octopod?
0:08:07 > 0:08:10- Why are you coughing?
0:08:10 > 0:08:12- I won't lie to you.
0:08:12 > 0:08:16- My friends and I, we felt ill.
0:08:17 > 0:08:21- So... uh... - we... borrowed your Octopod.
0:08:21 > 0:08:28- To feel better, we moved somewhere - where there was less algae.
0:08:28 > 0:08:30- Of course.
0:08:34 > 0:08:37- All that algae was making you ill.
0:08:37 > 0:08:40- Where did it all come from - in the first place?
0:08:41 > 0:08:45- I wonder if the water is polluted?
0:08:46 > 0:08:48- Polluted?
0:08:49 > 0:08:53- When something is added - to the water that shouldn't be...
0:08:53 > 0:08:56- ..too much algae grows.
0:08:56 > 0:08:58- What's polluted the water?
0:08:59 > 0:09:01- Cap, the leaking pipe.
0:09:01 > 0:09:06- Precisely. - Something's leaked into the water.
0:09:06 > 0:09:10- What about the other creatures? - They'll need our help.
0:09:10 > 0:09:12- Yes, Pegwn.
0:09:12 > 0:09:16- We're going back to fix that pipe - and clear the algae.
0:09:17 > 0:09:19- Here it is - it's in the book.
0:09:19 > 0:09:23- When the water's polluted, - too much algae grows.
0:09:23 > 0:09:25- It makes the creatures ill.
0:09:27 > 0:09:29- What? Did I miss anything?
0:09:33 > 0:09:36- Octonots, let's clean the water.
0:09:36 > 0:09:38- Right away, Cap.
0:10:00 > 0:10:02- Yaw!
0:10:04 > 0:10:06- That should do it.
0:10:12 > 0:10:14- Welcome home.
0:10:14 > 0:10:17- We cleared the algae - and fixed the pipe...
0:10:17 > 0:10:19- ..which caused the algae to grow.
0:10:22 > 0:10:23- Ah!
0:10:25 > 0:10:27- Perfect.
0:10:27 > 0:10:30- Much better. Thank you, Octonots.
0:10:30 > 0:10:32- Much better. Thank you, Octonots.- - Sorry for stealing the Octopod.
0:10:32 > 0:10:35- You won't have to leave - your homes again.
0:10:36 > 0:10:38- Or steal your Octopod!
0:10:38 > 0:10:40- THEY ALL LAUGH
0:10:58 > 0:10:58- .