This datapack adds a new dimension for minecraft, an ocean dimension. It is similar to the overworld, but the sea level is a lot higher, and only plains, beaches and oceans biomes are in the dimension.

NOTE: You must add this datapack as you create the world, not later. If you add it later on the dimension will not generate. When creating a world there is a spot to add it called "Datapacks"

To get to this dimension shift on a sea lantern for a few seconds then you teleport. Bubbles should appear as you do so. To get back shift on prismarine bricks. Note: Because no portal generates, you can spawn inside blocks.

Also this dimension has this datapack built into it= https://www.planetminecraft.com/data-pack/better-drowned-datapack/

In this dimension these mobs spawn at night on land:

Zombie
Skeleton
Drowned
Pirate
Witch

Pirate = Pirates have a knockback one iron sword, has 35 hit points (17.5 hearts), and a follow range of 40. They will attack any non raid mob on sight (raid mobs being witches, pillagers, ravengers, evokers, etc.). They also have two abilities:

Collect Items: Every second the pirate checks if any items are nearby the pirate, if they are he regains one hearts and destroys the items. So if a pirate kills you, your stuff is gone.

Destroy Doors:The pirate can burn down any wooden door or fence gate, allowing them to burn a village down and bust into villagers houses.

Killing a pirate rewards these things = Gold ingots and nuggets, iron swords, prismarine shards, and an arrow that blinds and slows. Because it drop prismarine shards, you can do a challenge where you start in this dimension.

Events:

Pirate Gangs = A pirate gang can spawn containing 4 pirates, 2 pillagers, and a pirate captain. The captain is a pillager with 2x the health, the pirates Collect Items ability, and applies bad omen 3 to you when you get close.

Storms = A storm can start, giving you slowness 2 and blindness until you get under shelter.

Other Notes=

Sleeping in a bed sets your spawn point, but does not skip the night or get rid of storms.

Shipwecks, ocean ruins, ruined portals, villages, and monuments spawn in this dimension.

Villages are really common

Most of the "sea" is either a plains or beach so fish and drowned don't spawn often underwater.

Youtube showcase link = https://youtu.be/CqOseODTQxY