There will be no "ocean biome"
Initially the "Ocean update" is just called "UPDATE 3" - "Saga Worthy Seas, Even More Ships"
There is NO "new biome" tag like at "UPDATE 4" - NEW BIOME - Voyage to the Mistlands

One part (fishing and new fish) are already added, so i only expect a new (customizable) ship and maybe 1-2 new enemies in ashlands coast and deep north coast.
This update will be smaller than cult of the wolfes (Update 2)!

So dont rise expectation when you now talk about "new Ocean BIOME - when???"