Mods for Minecraft Java

Browse 71 free mods for Minecraft Java — popular picks include Aquamirae, Underwater Village - Oceanic Structures, Awesome Dungeon Ocean.

Updated daily

FiltersExploration×Mobs×Ocean×Clear all

Sort

PopularNewestA–Z

71 mods

1.21.1neoforge

Aquamirae

Ship graveyard with terrible deep sea creatures!

9.8Mdownloads

1.21.11neoforge

Underwater Village - Oceanic Structures

Discover a lot of new oceanic structures!

4.7Mdownloads

1.21.10forge

Awesome Dungeon Ocean

This mod adds dungeons to your ocean, like boat, ruin..

1.7Mdownloads

26.2fabric

Fish of Thieves

A mod adds all the fish from Sea of Thieves, fish fer ye pirate!

1.6Mdownloads

26.2neoforge

Dungeons and Taverns Ocean Monument Overhaul

This Mod/Datapack Overhauls the Ocean Monument, turning it into a jigsaw structure, every room has randomized walls and floors, and some loot chests are scattered around

888kdownloads

1.20forge

Rainbow Reef

Rainbow Reef is a mod that adds content to spruce up your in-game aquariums and coral reefs, including lots of new fish and sea creatures!

887kdownloads

forge

Prehistoric Nature

Prehistoric plants, dinosaurs, animals, creatures, mobs, land and aquatic biomes and dimensions with many building blocks

673kdownloads

26.1.2neoforge

Underwater Village

Discover a lot of new oceanic structures!

383kdownloads

forge

Mo' Creatures Extended

Continued maintenance for 1.12.2 – Adds several animals, monsters, aquatics and insects to the world of Minecraft!

362kdownloads

1.18.2forge

Panthalassa

Panthalassa adds prehistoric aquatic creatures to your world!

211kdownloads

1.20.1forge

Aquatic Craft

Passion project that adds an expansive, fleshed-out aquatic dimension.

82kdownloads

1.19.4fabric

Oceanic

Overhauls Minecrafts Oceans and Fishing!

80kdownloads

26.1.2neoforge

Ocean Villager Trader

adds a new villager the Ocean Trader and his lighthouse structure

31kdownloads

1.20.1forge

Wonderous Sea - Endless Ocean

Wonderous Sea adds new under represented marine life to the world of Minecraft!

26kdownloads

1.20.1forge

deep oceans

deep oceans is a mod that adds very deep oceans

24kdownloads

1.20.1forge

Sea Creeps

Sea Creeps have swam into Modrinth! The ocean just got explosive...

17kdownloads

1.19.2forge

Aures - Sea Dwellers

Underwater villages and sea traders with random generation. Vanilla style.

17kdownloads

1.21.1neoforge

Deep Waters

mermaids dimension

14kdownloads

1.21.1neoforge

Fish Fix

Amends hardcoded sea level assumptions to fix aquatic mob spawning.

7.7kdownloads

26.1.2fabric

Mako Mermaids Mod

Live your H2O dream! Play as Cleo, Emma, Rikki or Mako characters, use elemental powers, and create your own story!

3.7kdownloads

1.21.1fabric

Cyra

A Minecraft mod that reveals the secrets of the ocean!

3.3kdownloads

Brine

Adding much more to the dark depths of the oceans

3.3kdownloads

1.20.1forge

Pufferz

Want more aquatic animals & plants to fill your aquariums? Well then look no further!

3.0kdownloads

1.21.1neoforge

Hybrid Aquatic: Fantastic Fishery

An addon for Hybrid Aquatic that adds various imaginary fish

2.7kdownloads

1.20.1forge

UnderDasea

A mod that aims to add life to the oceans.

2.6kdownloads

1.21.1neoforge

Beyond The Ocean

A Mod that let´s you explore beyond the oceans of minecraft. New ocean themed planets on a post End level difficulty. New structures, mobs, items and technologies. New adventures and a new story ready to be told.

2.4kdownloads

1.19.2forge

Dead World [Remake]

Four new dimensions, a lot of new creatures, new bosses and monsters to defeat in this mod to explore. From the oceans to the caves, you will find dangerous monsters and beatiful creatures.

2.2kdownloads

1.20.1forge

bigfish: ripple

Expand vanilla fishing with new fish, attributes, collection records, bounties, QTE fishing, cooking, placeable food, exploration tools, and progression-focused aquatic gameplay.

1.8kdownloads

1.21.1neoforge

Aquatic Fauna Expansion

A NeoForge mod that revitalizes Minecraft's oceans with new creatures, behaviors, and underwater biodiversity.

1.6kdownloads

1.21

Aquatic Plugin

This is a Minecraft Plugin wich adds many Ocean and Fish releated things to Minecraft

1.1kdownloads

1.20.1forge

Aquaticworld

This mod adds 5 new creatures to diversify the oceans.The mod will also add 9 new structures and their prehistory.The mod is based on the game "Subnautica"

1.1kdownloads

1.21.1neoforge

better mob : sea expansion

Better Mob: Sea Expansion transforms Minecraft oceans with unique creatures like Whales, Lobsters, Deep Watchers, Coral Golems, and Jellyfish, creating deeper exploration, dangerous encounters, and unforgettable underwater adventures.

810downloads

26.2fabric

Water World - Atolls

Water World - Atolls is an immersive Minecraft mod (Fabric) that breathes life into ocean biomes by introducing procedurally generated Atoll structures, complete with custom villager AI behaviors, dynamic fishing, and unique blocks to ease water buildin

696downloads

1.20.1forge

The Great Ring of Oceanus

A Revamped Ocean Monument is the Gateway to a New Deep Ocean Dimension!

638downloads

neoforge

Slime Dimensions

Explore the Slime World through custom portals, discover slime biomes, Liquid Slime oceans, new blocks, mobs, resources, bosses, and progression toward Arcane Slime Tech.

598downloads

1.20.1forge

Azúl

An all-new dimension featuring a gigantic ocean surrounding it, and its magnificent fauna—or perhaps just a simple fauna mod?

565downloads

12Next ›