User blog comment:MRR1/Season 3/@comment-7971816-20150209191003

Well COL is a very likely scenario. However that's not certain. COL was introduced at a point where there was no news of renewal, so the writers might not have more idea on that, or maybe on the contrary they do. It all kinda depends.

All I know is that anything from 2x15 and 2x16 was written with S3 in mind, because whilst writing these episodes the S3 renewal news was already out. That said,they will be visiting the ocean in 2x16 so we can assume that Luna and the Boat People will be visitted this season and will possibly carry on into Season Three ;)