Forge Mods for Minecraft Java
Browse 626 free Forge mods for Minecraft Java — popular picks include Fishbowl, Ocean Floating Lifebelts, FandomCraft Infinite.
Step by step: How to install Minecraft Java mods & modpacks
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Fishbowl
Adds a fishbowl curios equipable that allows merfolk and other ocean-dwelling origins to breathe on land.
Ocean Floating Lifebelts
Adds 9 new floating lifebelts to ocean biomes
FandomCraft Infinite
Now you can play your favorite games in Minecraft! This mod adds features from many games and media such as Kingdom of Hearts, Legend of Zelda, Star Ocean, Final Fantasy, Fringe, and many more
Leviathan
A new oceanic mob for Minecraft 1.20+
Dolphin Boots
this lightweight mod adds boots that make you fast underwater
Ore Minus
Customize Minecraft ore spawn rates by biome. Easily set multipliers for vanilla and modded ores (e.g., 2x diamonds in deserts, zero coal in ocean). Essential modpack ore distribution tool.
Colorful Sea Lanterns
Adds craft-able sea lanterns of all dye colors.
Sea eater: ocean horror
something unknown fell into the ocean
Sea Things
This mod make prismarite very good. Sea Things show you the power of Oceans, Guardians and etc.
Tek N Astra (Sea of Dreams)
This mod aims to add way more content to the game, especially post-Ender Dragon part of the game!
overworld underground Lava remover, and underground water remover separate files
Simply removes underground lava and water only in the overworld, be aware the water remover will make pockets of air to deep rivers and wont work on ocean biomes and its underground
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"
Total Water World
Raises sea level to y=200 & removes all non-ocean biomes.
Sea Core Balance & Utilities
A balance and utility addon for Mine Mine no Mi and CartAddon, focused on cleaner PvP, reworked abilities, improved fruit terrain effects, bosses, crates, and server-friendly config tools.
UnderWater Pressure
This mod adds water pressure mechanic
Raft Flotsam - Ocean Salvage
Bring Raft-inspired ocean flotsam to Minecraft! Collect floating debris, barrels and crates while sailing, swimming or exploring the open sea.
Abyss Wretch Origin (Forge)
Play as the Abyss Wretch Origin, offering an underwater-focused gameplay that strays from the luxury-playstyle of Steve and embarks on a more difficult progression path.
Depths Reborn
This mod adds the Nautilus. Work will also be done to add some aquatic mobs and mob votes, such as the crab and The Monster Of The Ocean Depths, as well as others.
Aquatic and Fishing
welcome to Minecraft's fishing
SCP-5542 | Cake By The Ocean
A coast where digging underground reveals edible cake for approximately 2.5 meters.
BloodSea
magical things, nothing else
Lubrum, A Pirate's Gold and Drink!
A mod that adds Lubrum Ore into the game for new metal and that can be alloyed for use in TConstruct. Underwater treasure chests underwater filled with loot! Special distillery for creating drinkable rum. Terraria-inspired fishing crates and new fishrods!
Underwater mining
Mine with powerfull drill under water!
Improved Oceans
A mod to further improve your ocean experience!
Oh Can't You Sea
A mod that aims to improve the oceans of minecraft.
Archimedes Mod
Archimedes Mod is an adventure-focused Minecraft Forge 1.20.1 mod that adds mysterious Nether castles, underwater pirate ships, rare treasures, custom weapons, music discs, and more.
Chilled
A Medium Mod improving the Deep cold oceans.

StaffCraft: Evolution
StaffCraft: Evolution adds 10+ unique magical staffs with insane abilities. Freeze enemies, bend reality, summon meteors, control the ocean and more! Collect shards from mobs, craft powerful staffs, and battle friends in the arena with the /vs system. ⚔️
InfiniOcean
An infinite ocean world.
Aquatic Weirdos
Adds weird and wacky aquatic animals.
The Great Ring of Oceanus
A Revamped Ocean Monument is the Gateway to a New Deep Ocean Dimension!
Sea of Chests
Turn your treasure hunting adventures into a high-stakes gamble with locked loot chests!
Sharky Lib
A complete lib for server management!
Azúl
An all-new dimension featuring a gigantic ocean surrounding it, and its magnificent fauna—or perhaps just a simple fauna mod?
Origins:Aquanoid
An ancient race whose bodies are composed of condensed moisture. They thrive in the aquatic realm of the Edge but suffer discomfort and slowed movement in the fiery Lower World.
Create: Flood Pulley
An addon for Create that adds a variant of the Hose Pulley without the bottomless supply mechanic, so you can drain perimeters and fill whole oceans.