This and Subaquatic are my favorite moda right now. Oceanic Expanse not only backports a lot of ocean, but also adds in new unique creations. I also love the redesigned trident it adds and it works really well.

My only gripes are that the performance in coral reefs isnt always the best and there are still bugs that need to be fixed, but for its release there are a lot less bugs than other mods that are newly released.