Forge Mods for Minecraft Java
Browse 733 free Forge mods for Minecraft Java — popular picks include OCEANonly survival, Sea Core Balance & Utilities, Eight Seas.
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OCEANonly survival
Survive in a world covered by ocean with only scattered islands to explore. Build sea bases, expand your resources, and thrive in an endless water world.
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.
Eight Seas
Eight Seas is a pirate-themed adventure modpack. Build a ship, explore the world's vast oceans in search of treasure, and fight powerful enemies. Plunder many dimensions and planets on your quest to become the greatest pirate of all time.
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.
Vast Ocean
Makes the oceans of the world into a vast adventure, complete with bosses, loot, and custom pirate ships!
Garden Mermaids
A modpack made to add more exploration, creativity and combat to minecraft! Made to be used by me and my friends but free for use.
Terra Wastelands
players sail the seas, exploring islands and diving underwater to loot valuable resources. As they venture deeper, they must fend off zombies and mutants that pose constant threats. Balancing exploration, survival, and combat,
Castaway Survival Islands
Castaway Survival Islands is a modpack where you must survive on a custom map with few islands and endless ocean.
Far Distant Shores
Set sail in the true ocean modpack, featuring vast oceans, variety of biomes, and endless treasures to discover!
Oceanic Adventures - Ocean Exploration Base
Your all-in-one ocean creation and exploration mod! - With RPG and adventure elements, and creativity elements.
Aquatic and Fishing
welcome to Minecraft's fishing
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!
South China Sea Simulator
a modpack i made with HBMs nuclear tech mod and a few quality of life mods
Oh Can't You Sea
A mod that aims to improve the oceans of minecraft.
Castaways⛵
Try and survive on your tiny raft in an enormous ocean, expand, build, and discover what the ocean has to offer!
Sage's Ocean Adventure Pack
Build a functioning ship and explore the seven seas as a Pirate, or explore the depths of the ocean as a mermaid or another creature. Build an empire or a secret base. This pack centers around the ocean.
Sea To Sea Modpack
A modpack based mainly around exploration and RPG.
InfiniOcean
An infinite ocean world.
fishies in the sea
modpack centered around building with some adventure aspects
Sloth's Grand Line
Explore vast oceans in this One Piece themed modpack
SCP-5542 | Cake By The Ocean
A coast where digging underground reveals edible cake for approximately 2.5 meters.
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!
Spiral of Jujutsu
The Jujutsu sorcerers are stranded on a island where cursed waters hide sea monsters and nighttime mobs grow larger every day. With limited resources, they must survive, fight, and uncover the curse before the island overwhelms them.
Sharky Lib
A complete lib for server management!
Beyond The Sea [ES]
Modpack about ocean exploration.

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. ⚔️
Chilled
A Medium Mod improving the Deep cold oceans.
Aquarian Skies
An alternate style of skyblock in the ocean
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.
Azúl
An all-new dimension featuring a gigantic ocean surrounding it, and its magnificent fauna—or perhaps just a simple fauna mod?