Mods for Minecraft Java
Browse 405 free mods for Minecraft Java — popular picks include The Great Ring of Oceanus, Horn Of The Sea, No Glow Squids?.
Step by step: How to install Minecraft Java mods & modpacks
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The Great Ring of Oceanus
A Revamped Ocean Monument is the Gateway to a New Deep Ocean Dimension!
Horn Of The Sea
The Horn of the Sea is a mystical artifact forged by combining the power of land and sea. Crafted using a Goat Horn and the rare Heart of the Sea, this enchanted horn can be used only in ocean biomes to summon 2 dolphins to assist your needs!
No Glow Squids?
Fixes the superflat sea level causing glow squids and other aquatic mobs from not spawning
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.
Abyssal Frontier
A Fabric 26.2 ocean-exploration mod about surviving pressure, piloting submersibles, and escaping the deep.
Azúl
An all-new dimension featuring a gigantic ocean surrounding it, and its magnificent fauna—or perhaps just a simple fauna mod?
Aquatic Weirdos
Adds weird and wacky aquatic animals.
Water Enhanced
Expands ocean gameplay with new resources, gear, and aquatic mechanics while staying true to vanilla.
Sharks with Lasers
A minecraft mod for Evil villains that mean Business
Reaper Leviathan
A mod that adds Reaper Leviathan from “Subnautica” to the deep oceans of Minecraft.
Sea Urchin
This mod adds a sea urchin. Sea urchin can drop a item. A Item can be used for cooked sea urchin
Sea Legend
Sea Legend adds a massive multi-phase ocean boss, the custom Leviathan Abyss biome, pirate ships, shipwrecks, lighthouses, exploration maps, unique loot, Abyssal armour and the powerful Fang Blade.
Sharks | Shark mobs for ItemsAdder
this addon adds a dangerous shark to your world and more!
Acuatic Practic
It's a mod with strange and funny aquatic beings.

Blue Oceans
Blue Oceans is a technology-adventure mod designed to enhance the player's gaming experience by incorporating real-life items.It also includes some magical items.

Survival Sickness
Survival Sickness adds a deeper survival health system to Minecraft. Players can catch diseases from bad weather, mobs, unsafe food, desert heat, freezing, low sleep, wounds, and underwater strain.
Aqua Verse
AquaVerse expands aquatic biodiversity of minecraft
Aquatic Creatures
Did you know we know most about the space than own ours oceans? I want to make you feel that with this mod
sharky's random ideas
my most random, wierdest and funny ideas
All About Engie Sharkos
Sharkos, they're a mix breed. What could be awaiting our journey?
Travis's Oceanic Biomes
Adds more oceanic biomes to your world!
Misanthrope Gas Engine
Atmospheric simulation, simulating gas pressure, all real life gasses, real thinning atmosphere, and reworked breathing to reflect, this affects all non-aquatic mobs
FishMating
Bring your underwater world to life by letting fish breed naturally when players throw seeds into water! 🌊🐠✨

Sharkiums And More
It adds Sharkium ore and much more to the game! But this world isn't as innocent as it seems.(Only Turkish Language)
DrownedOverhaul – A Deep Sea Threat Awaits
DrownedOverhaul transforms Minecraft’s oceans into a place of genuine peril. This plugin completely reimagines the behavior of Drowned mobs, turning them from passive nuisances into coordinated threats lurking beneath the waves.
DrownedConduitSpawnBlocker
Prevents Drowned from spawning near conduits for easier underwater building.
Shadow's of The Deep chapter one
The horrors that live in the dark and deep of caves and the ocean
Under The Seas
Discontiued For Certain Amount Of Time A new gameplay to minecraft by exploring the darkness of the sea
Bottomless Ocean mod
Adds a brand new dimention with 300 block deep oceans with new bizzare creatures to explore
Assorted Mobs
Adds ice pixies, treasure mobs, parabuzzies, Bob-ombs and sea creatures.
Fisherman's Delight
Fishermans Delight is a Minecraft mod that expands fishing with new rod tiers, bait, enchantments, sea creatures, fishing hotspots, passive fishing nets, and underwater pressure mechanics, all while keeping the familiar vanilla feel of Minecraft.
Assorted Sea Creatures
Adds seals, walruses, narwhals and sea otters.
Tidemark Additions
Minecraft mod for Forge that adds a few aquatic features: two new mobs, new armor and tool sets, items, effects, and achievements
MobSouls
Adds MobSouls that can be crafted with heart of the sea and the mobdrop witch give special abilities
Sharks Rubber Chicken addon
A mod that is all about RUBBER CHICKENS. It adds 1 new item, 2 new tools, and 1 new mob
Enderberry teleport animals or villagers
Overview The Enderberry mod adds a unique item that allows players to bind and teleport animals, villagers, and aquatic creatures to desired locations, simplifying mob logistics.