Home›Java›Mods

Mods for Minecraft Java

Browse 76 free mods for Minecraft Java — popular picks include Abyssal Frontier, Water Enhanced, Acuatic Practic.

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

Updated daily

FiltersExploration×Mobs×Ocean×Clear all
Abyssal Frontier
26.2fabric

Abyssal Frontier

A Fabric 26.2 ocean-exploration mod about surviving pressure, piloting submersibles, and escaping the deep.

504downloads
Water Enhanced
1.21.11fabric

Water Enhanced

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

481downloads
Acuatic Practic
1.20.1forge

Acuatic Practic

It's a mod with strange and funny aquatic beings.

403downloads
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
Travis's Oceanic Biomes
1.20.1forge

Travis's Oceanic Biomes

Adds more oceanic biomes to your world!

180downloads
Misanthrope Gas Engine
1.20.1forge

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

150downloads
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
Remove Armor Enchant 实用附魔与爱的魔药
1.20.1forge

Remove Armor Enchant 实用附魔与爱的魔药

Added a few powerful enchantments to the original version, helpful for combat and underwater exploration.本模组添加了两种附魔脱甲与炸塘,让你在战斗和环境破坏中有更多玩法。

32downloads
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 […]

Dangerous Waters Mod (1.20.1) – Survive Hostile Oceans and Sunken Laboratories
1.20.1forge

Dangerous Waters Mod (1.20.1) – Survive Hostile Oceans and Sunken Laboratories

Dangerous Waters Mod fills the ocean with underwater structures, hostile sea beasts, and rare resources. Traveling across open water becomes exciting with over fifty new structures, unique ocean biomes, and custom mobs lurking in the dark depths. You can gather new ores, craft specialized underwater armor with battery-powered oxygen systems, and explore massive sunken laboratories […]

Improved Happy Ghast Mod (26.3, 1.21.11) – Turn Friendly Ghasts Into Perfect
1.21.11fabric

Improved Happy Ghast Mod (26.3, 1.21.11) – Turn Friendly Ghasts Into Perfect

Improved Happy Ghast Mod upgrades Happy Ghasts into reliable flying companions through simple item interactions. You can adjust their movement, reduce their hitboxes, silence their noises, and call them across dimensions using everyday items. The mod also keeps riders mounted underwater and sends helpful warning messages whenever your pet takes damage. Features: Right-click with a […]

Perhaps Chests Mod (1.20.1) – Hunt Biome Treasures and Tame Walking Chest Pets
1.20.1forge

Perhaps Chests Mod (1.20.1) – Hunt Biome Treasures and Tame Walking Chest Pets

Perhaps Chests Mod adds biome-themed treasure containers, breakable pots, and dangerous mimic monsters to your world. It fills caves, oceans, and distant dimensions with loot that might attack when opened. You can fight disguised monsters for keys or tame friendly chests on legs to carry items on your journeys. Features: Spawns themed loot containers across […]

Axo Chaos Axolotl RPG Mod (1.21.1) – Conquer Ancient Axolotl Dungeons and Bosses
1.21.1neoforge

Axo Chaos Axolotl RPG Mod (1.21.1) – Conquer Ancient Axolotl Dungeons and Bosses

Axo Chaos Axolotl RPG Mod transforms standard aquatic pets into an ancient civilization known as the Axolians. This mod fills your world with interactive villagers, strange dungeons, and powerful artifacts. You can trade with unique merchants, explore revamped Lush Caves, and uncover forgotten lore across new structures. The mod also introduces dangerous boss encounters like […]

Wild Pet Menagerie Mod (26.2, 26.1.2) – Find Friendly Wild Animals
fabric

Wild Pet Menagerie Mod (26.2, 26.1.2) – Find Friendly Wild Animals

Wild Pet Menagerie Mod adds natural world spawns for PetsMod companions. It brings animals into biomes across the game so they appear naturally during your regular exploration. You can find, breed, and interact with these creatures in rivers, oceans, snowy lands, and villages. The mod also includes dedicated spawn eggs, food drops, and unique water […]

Spoduo the Spores Mod (1.20.1) – Battle Ancient Sea Life in a Strange Fungal
1.20.1forge

Spoduo the Spores Mod (1.20.1) – Battle Ancient Sea Life in a Strange Fungal

Spoduo the Spores Mod adds a massive new dimension based entirely around strange plants and fungi. It gives you a colorful new world to explore filled with unique biomes, hidden ores, and dangerous dungeons. You can dive into oceans filled with ancient sea creatures, craft new types of armor, and build bases with bright new […]

Ecological Replenishment Station Mod (1.20.1) – Survive Among Strange
1.20.1

Ecological Replenishment Station Mod (1.20.1) – Survive Among Strange

Ecological Replenishment Station Mod populates your world with strange new biomes full of six-legged animals. It changes the way life works in the game by adding mobs that evolved from a single six-legged ancestor. You can find animals that act like sharks, crocodiles, and flying reptiles, but they all have extra limbs. Features: Adds brand […]

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: […]

SCP-093 Mod (1.20.1, 1.19.4) – The Red Sea Object
1.20.1forge

SCP-093 Mod (1.20.1, 1.19.4) – The Red Sea Object

SCP-093 Mod takes Minecraft into a new dimension inspired by the SCP universe. This mod added a new mob called "SCP-093" that only appears when entering the red dimension. Don't touch any red discs you find. If not, you will end up falling into this creature trap again. Features: Added a new dimension to Minecraft, […]

Oceanic Realms Mod (1.20.1) – Sharks, Crabs And New Sea Biomes
1.20.1forge

Oceanic Realms Mod (1.20.1) – Sharks, Crabs And New Sea Biomes

Oceanic Realms Mod adds new biomes, realistic marine animals, and vibrant underwater activity. From group-traveling hammerheads to plankton-feeding whale sharks. Features: Adds sharks (Great White, Hammerhead, Whale Shark…) New large & small fish species: Tuna, Sailfish, Lionfish, etc. Crabs that can be eaten-and even dance to music. Unique spawn conditions across warm, cold, and deep […]

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 […]

Aquamirae Mod (1.20.1, 1.19.2) – Mysterious Oceanic Adventure
1.20.1forge

Aquamirae Mod (1.20.1, 1.19.2) – Mysterious Oceanic Adventure

Aquamirae Mod is a mod focused on generating new structures of varying sizes and designs for survival mode enthusiasts. For example, players can discover the Ice Maze in the Deep Frozen Ocean biome. These new structures may or may not contain hostile creatures. Currently, the entities introduced by this mod include Eel, Maw, Mother of […]

Tax' Ocean Pillager Mod (1.21.1, 1.20.1) – Conquer Pirates
1.21.1neoforge

Tax' Ocean Pillager Mod (1.21.1, 1.20.1) – Conquer Pirates

Tax' Ocean Pillager Mod introduces pirates and ocean exploration to the game. This mod adds new island structures and pirate enemies, creating a dynamic and adventurous experience for players who love sea adventures. Features: Pirate Islands: Discover mysterious islands filled with resources and challenges. Pirates and Sea Monsters: Battle new enemies, including pirates and ocean-themed […]

Unstructured Mod (1.19.4, 1.18.2) – New Types of Structures & Dungeons
1.19.4forge

Unstructured Mod (1.19.4, 1.18.2) – New Types of Structures & Dungeons

Unstructured Mod adds 8 new structures to Minecraft. A significant portion of these structures, such as wandering trader camps, ocean villages, or piglin outposts, will be populated by vanilla mobs. This adds a fresh exploration experience without disrupting the existing atmosphere. Features: Temple Dungeon: A temple in the jungle with a large dungeon underneath. Ocean […]

Shipwrecks Mod 1.12.2, 1.11.2 (It's A Pirates Life for You)
forge

Shipwrecks Mod 1.12.2, 1.11.2 (It's A Pirates Life for You)

Shipwrecks Mod 1.12.2, 1.11.2 adds destroyed ships to the world generation, a new mob, and a diving suit. Currently adds rowboats, sailboats (upright and sideways), sloops, schooners, and the Waverunner to oceans and beaches. This mod adds in ships that spawn randomly in your world. They have many treasures to seek out and make the […]

Minenautica Mod 1.7.10 (Crazy Ocean Animals)
forge

Minenautica Mod 1.7.10 (Crazy Ocean Animals)

Minenautica Mod 1.7.10 strives to implement aspects of the popular game under-water survival game, Subnautica, to create an expierence that is both the combination of Minecraft and Subnautica or "Minenautica." This mod includes hundreds of items and blocks, and three unique biomes found in a new dimension inhabited with alien fish, plants, and coral. Features: […]

Aquatic Abyss Mod 1.7.10
forge

Aquatic Abyss Mod 1.7.10

Aquatic Abyss Mod 1.7.10, Minecraft's boring oceans are populated with tons of new mythical and real creatures, along with new world generation. Aquatic Abyss mod adds mobs, special rocks, colorful fish and even a Sea Monster into the game. Screenshots: Mythical Creatures: Sea Serpents Who knew the old tales of sea serpents were real! The […]

Sea And Prehistory
1.16.5forge

Sea And Prehistory

Investigate the remnats of previous explorers and creatures in search of ancient treasures and creatures!

103kdownloads
CAZfps The Dead Sea
1.16.4forge

CAZfps The Dead Sea

this mod adds a very scary apocalyptic and terror themed dimension

84kdownloads
Ocean's Enhancements
1.19.4forge

Ocean's Enhancements

Mod enhancing ocean's environment with sea horses, sea shells, pearls, anemones and more!

42kdownloads
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
PetFish - New Dimension
1.16.5forge

PetFish - New Dimension

Tame a big aquatic creature and discover new zones!!

7.6kdownloads
Oceanic Equipment
1.16.5forge

Oceanic Equipment

This mod added new bosses and things for survival

6.3kdownloads
Oceanic End
1.16.5forge

Oceanic End

End But Ocean Man

2.6kdownloads
Oceancraft Revived
1.16fabric

Oceancraft Revived

Extends Minecraft's oceans with a much greater variety of animals, plants, building blocks and more.

892downloads