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Mods for Minecraft Java

Browse 38 free mods for Minecraft Java — popular picks include Underwater Village, [HUGE UPDATE] Fisherman's Haven, Oceanic.

Step by step: How to install Minecraft Java mods & modpacks

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Underwater Village
26.3neoforge

Underwater Village

Discover a lot of new oceanic structures!

437kdownloads
[HUGE UPDATE] Fisherman's Haven
1.21.1neoforge

[HUGE UPDATE] Fisherman's Haven

A huge expansion for fishing and ocean exploration in Minecraft!

227kdownloads
Oceanic
1.19.4fabric

Oceanic

Overhauls Minecrafts Oceans and Fishing!

85kdownloads
Aures - Sea Dwellers
1.19.2forge

Aures - Sea Dwellers

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

24kdownloads
Dorsal Moon
1.20forge

Dorsal Moon

An add-on for Enhanced Celestials, adding a Moon that aids in ocean exploration for the night.

19kdownloads
Fish Fix
1.21.1neoforge

Fish Fix

Amends hardcoded sea level assumptions to fix aquatic mob spawning.

8.3kdownloads
Mako Mermaids Mod
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!

4.7kdownloads
Cyra
1.21.1fabric

Cyra

A Minecraft mod that reveals the secrets of the ocean!

3.5kdownloads
More Aeronautics Void Seas
1.21.1neoforge

More Aeronautics Void Seas

Makes the Create Aeronautics End Sea spawn in the other two dimensions.

3.3kdownloads
One Piece World Like - Mine Piece
1.20.1forge

One Piece World Like - Mine Piece

Transforms Minecraft into a true One Piece-inspired world with custom oceans, islands, conquest systems, and Grand Line exploration for the Mine Piece mod.

3.3kdownloads
UnderDasea
1.20.1forge

UnderDasea

A mod that aims to add life to the oceans.

3.0kdownloads
bigfish: ripple
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.

2.1kdownloads
resurfaced
1.20.4fabric

resurfaced

Making underwater exploration easier in a simple way

2.1kdownloads
Aquatic Plugin
1.21

Aquatic Plugin

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

1.3kdownloads
Ore Minus
1.20.1forge

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.

1.3kdownloads
Wearable Lanterns (Unofficial Port)
26.3fabric

Wearable Lanterns (Unofficial Port)

Wearable Lanterns is a vanilla-friendly mod that lets you equip lanterns for hands-free lighting while adventuring, mining, and exploring dark caves. It also includes waterproof encased lanterns for underwater exploration.

1.2kdownloads
Grassidium
26.3neoforge

Grassidium

Makes plants alive! Grass, flowers, underwater, and modded plants spread and grow dynamically based on their environment.

963downloads
Exodus 14:27
1.21.11fabric

Exodus 14:27

Fixes MC-278019 bug to restore sea level in superflat worlds.

909downloads
Old Continents Slider
26.2fabric

Old Continents Slider

Remember when Minecraft had real oceans? Until 1.6.4, the world was big continents floating in a huge ocean. Since 1.7.2, it's an infinite landmass with elongated lakes.

671downloads
Total Water World
26.2fabric

Total Water World

Raises sea level to y=200 & removes all non-ocean biomes.

612downloads
Water Enhanced
1.21.11fabric

Water Enhanced

Expands ocean gameplay with new resources, gear, and aquatic mechanics while staying true to vanilla.

481downloads
Poseidon - Underwater Survival
1.21.5

Poseidon - Underwater Survival

Shipwrecked and stranded underwater. Breathe, build, and survive in a fully aquatic island world.

481downloads
Aquatic Creatures
1.21.4neoforge

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

306downloads
Sea Legend
1.20.1forge

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.

266downloads
Aqua Verse
1.21.1fabric

Aqua Verse

AquaVerse expands aquatic biodiversity of minecraft

247downloads
Adrenalin
26.2fabric

Adrenalin

This mod adds a bit of realism: when you have 2 hearts or less, an adrenaline effect activates for 2 minutes. You run faster, mine blocks quicker, deal more damage, and your screen becomes slightly blurred. After the effect ends, you get nausea for 30 sec

236downloads
No Boats
1.21fabric

No Boats

This mod removes all boats from Minecraft, forcing you to travel across water the slow way. It makes oceans feel bigger and exploration harder since you can’t just zip across huge distances anymore.

183downloads
Continental Floating Islands
26.3fabric

Continental Floating Islands

Explore expansive floating islands separated by vast oceans of void

147downloads
Under The Seas
1.21.4neoforge

Under The Seas

Discontiued For Certain Amount Of Time A new gameplay to minecraft by exploring the darkness of the sea

129downloads
Prisma Craft Mod (26.1.2, 1.21.11) – Conquer Deep Oceans with Prismarine Armor
1.21.11fabric

Prisma Craft Mod (26.1.2, 1.21.11) – Conquer Deep Oceans with Prismarine Armor

Prisma Craft Mod expands ocean exploration with new gear, marine creatures, and underwater structures. It turns prismarine into a full equipment tier for weapons, tools, and armor pieces. Players can hunt underwater with spearfishing mechanics, explore ocean ruins, and encounter new sea minibosses in Ocean Monuments. You can also pick up a guide book from […]

Wonderous Sea Mod (1.20.1, 1.20) – Endless Ocean
1.20.1forge

Wonderous Sea Mod (1.20.1, 1.20) – Endless Ocean

Wonderous Sea Mod adds over 30 new aquatic animals, items, and mechanics to Minecraft, aiming to make survival oceans lively and immersive. Features: Adds 31+ new aquatic animals with spawn eggs. Expands oceans, rivers, and mangroves with diverse wildlife. Includes new items tied to aquatic survival. Focused on livelier oceans for exploration and immersion. Screenshots: […]

Womp's Shellfish Mod (1.21.5, 1.20.1) – Fishing Just Got An Upgrade
1.21.5forge

Womp's Shellfish Mod (1.21.5, 1.20.1) – Fishing Just Got An Upgrade

Womp's Shellfish Mod adds new life into Minecraft’s oceans, lakes, and beaches by adding 9 new shellfish, 6 aquatic plants, and 30+ food items. It introduces a new fishing mechanic with shellfish traps and overhauls water-based worldgen. Features: 9 new shellfish that spawn across oceans, rivers, and beaches. 6 new aquatic plants for better underwater […]

Paranoia Mod (1.20.1, 1.19.2) – Injury, Hunger, Inclement Weather, Darkness
1.20.1forge

Paranoia Mod (1.20.1, 1.19.2) – Injury, Hunger, Inclement Weather, Darkness

Paranoia Mod introduces a dynamic paranoia mechanic. It activates under specific adverse conditions such as injury, hunger, inclement weather, darkness, and underground or underwater exploration. When triggered, the mod induces a state of heightened tension through various unsettling effects. Consequently, players will face challenges including the inability to sleep, persistent mob pursuit, and unpredictable sensory […]

Big Fish Mod (1.20.1, 1.19.4) – Better Fishing Experience
1.20.1forge

Big Fish Mod (1.20.1, 1.19.4) – Better Fishing Experience

Big Fish Mod introduces new fish species into Minecraft's waters, enhancing the fishing and aquatic exploration experience. This mod adds larger, more detailed fish that can be found in various biomes, making the underwater world feel more vibrant and dynamic. Features: New fish species with unique designs. Improved fishing mechanics for better immersion. Aquatic biodiversity […]

Endless Ocean Adventures Mod (1.16.5) – New Exotic Fish Types
1.16.5forge

Endless Ocean Adventures Mod (1.16.5) – New Exotic Fish Types

Endless Ocean Adventures Mod enhances the aquatic part of Minecraft, creating a world where players can experience the vastness of the ocean. Here, you can encounter new fish, items, and blocks, and explore new mechanics. With this mod, you can once again embark on underwater exploration and even decorate your home by creating your own […]

Subaquatic
1.12.2forge

Subaquatic

Adds lots of ocean related things to 1.12.2! Including real ocean biomes, bug fixes, new mechanics, and more!

14kdownloads