There is one with just one orca in it.
Five pigeons land on the glass edge of the tank.
<Might also make sense for the rest of you to sit on me to get far enough out to sea for comfortable whaling so I'm the only one who has to wriggle away from water shallow enough to easily swim to in human form.>
<I'm concerned about morph space. Maybe Charlie should get a seagull since he doesn't have a pigeon, but the rest of us are loaded up and we already have a good general purpose bird.>
<It'd be more remarkable than a pigeon, anyway, unless it was at a time of year such that it could be plausibly migrating.>
<And pigeons are a little out of place in the middle of the woods, but then, seagulls aren't much better.>
<Yeah. I wish we had unlimited space and, like, an owl. I could really go for being an owl right now.>
<We don't know our space is limited,> muses Ethan. <But we don't know it isn't, either.>
<Exactly. Which is another great reason to get ahold of this Andalite, because I bet you they know.>
<And it got fainter when we went to Seattle and it's getting stronger again now, so I bet he's not that far.>
<It's not like he's screaming... actually, now that I think of it, it's almost like it's a recorded message.>
<You know how when you listen to the same song over and over again, you get to know it better and you hear more things in it because it's more familiar? It's kind of like that. This thing's been playing in the back of my head for ages, and now I kind of know how it goes.>
<Yes, I mean, do you have any more information about the contents of the message that you could share.>
<If I did, I would've led with that. Mostly I'm just getting stronger impressions of all the stuff I already heard. Andalite, trapped at the bottom of the ocean, wants help.>
Eventually, they reach the Swan household, and duck under the garage door gap for demorphing-clockchecking-remorphing-
<I'm definitely getting kind of a direction here,> Trouble reports. <And we're going the right way.>
Eventually, there is the sea.
Bella checks for people. There are no lights; there is no sign of anyone existing nearby without a light. She demorphs and starts wading out into the ocean.