Slightly rarer than regular Ocean is the Lukewarm Ocean in Minecraft. This waterbody covers 4.506% of the surface area in the Overworld. Lukewarm Ocean can be easily differentiated since its water ...

Many Minecraft players prefer to build their bases ... including the legacy frozen ocean and deep warm ocean. The legacy frozen ocean is an old variant of the modern frozen ocean biome.

While it's true that Minecraft has added a fair amount of aquatic-related content to ocean biomes, like turtles, kelp, bubble ...