Minecraft Java 1.18 Mods
Browse 26 free mods for Minecraft Java 1.18 — popular picks include Aquamirae [Neo/Forge Edition], Ocean Floor - Clay Sand and Dirt, DragN’s Bettas & Aquatics!.
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Aquamirae [Neo/Forge Edition]
Ship graveyard with terrible deep sea creatures!
Ocean Floor - Clay Sand and Dirt
Spawns patches of Clay, Sand, and Dirt, within the Deep Dcean layer of boring gravel
DragN’s Bettas & Aquatics!
Betta fish and decorative, customizable aquariums!
Panthalassa
Panthalassa adds prehistoric aquatic creatures to your world!
Illager Viking Longship
Adds an Illager Viking Longship to cold ocean biomes.
Aquatic Craft
Passion project that adds an expansive, fleshed-out aquatic dimension.
Animal Garden - Narwhal
This mod adds the unicorns of the sea, the narwhals to the frozen ocean biomes.
Temperature Bands
Modifies world generation to place biomes into repeating temperature bands. Compatible with most worldgen mods. Now with humidity based on proximity to river and/or ocean too!
Sunken Warrior Statue
Adds a Sunken Warrior Statue to the ocean floor
Ocean Worlds
Flood your worlds with a heightened sea level!

OceanBreath
Water breathing in ocean biomes.

OceanBreath
Water breathing while in ocean biomes.
BedrockWaters Mod (1.20.4, 1.20.1) – Biome Specific Water Colors
BedrockWaters Mod is a client-side quality-of-life mod for Minecraft Java Edition that brings over several visual features from the Bedrock Edition, enhancing the game's aesthetics without altering gameplay mechanics. Features: Introduces unique water colors, giving each biome a distinct aquatic hue, similar to Bedrock Edition. Screenshots: BedrockWaters Mod Download Links For Minecraft 1.18.2 Fabric version: […]
Ocean Expansions Mod (1.19.2, 1.18.2) – Enhancing Underwater Exploration
Ocean Expansions Mod expands the ocean biomes through the introduction of new malevolent entities that roam the deepest depth. Granted, the ocean biomes are interesting and enticing with a multitude of unique features. It is, however, not challenging enough for a veteren players. With Ocean Expansions, players will encounter some of the most powerful entities […]
Better Animals Plus Mod (1.19.2, 1.18.2) – Make Every Biome Feel Alive
Better Animals Plus Mod adds more than 35 new animals to your Minecraft worlds. This mod fills your game with a variety of creatures, from land animals to sea life. It also includes new content like blocks, armor, and food to go along with the new mobs. Features: Adds over 35 new animals, bringing more […]
Decorative Blocks Compat Mod (1.18.2) – Compatibility, Addon
Decorative Blocks Compat Mod is an add-on for Decorative Blocks. The mod adds support for mods such as Biomes O’ Plenty, Bloomful, Druidcraft, The Midnight, Traverse, and Upgrade Aquatic. Decorative Blocks Compat Mod Download Links For Minecraft 1.18.2 Forge version: Download from Server 1 – Download from Server 2 Fabric version: Download from Server 1 […]
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 […]
AlternaCraft Mod (1.19.3, 1.18.2) – Prehistoric Dinosaur
AlternaCraft Mod aims to add dinosaurs and some unique creatures too, with all creatures coexisting together to maintain the balance of nature. Explore the overworld with new inhabitants, and coexist with over 20 unique dinosaurs across the land. If you're willing, explore the deep depths of the ocean with the colossal Mosasaurus. Features: Spinosaurus Mosasaurus […]
Creatures and Beasts Mod (1.19.2, 1.18.2) – New Creatures Friendly and Hostile
Creatures and Beasts Mod is a vanilla-style creature mod that fills each biome with new mobs, from the oceans of the overworld to the void of the end. Features: The little grebe: A cute little duck-like bird that lives in rivers and lakes and likes to eat fish. The lizards: A small friend from the […]
Cave Enhancements Mod (1.19.2, 1.18.2) – Biomes Along With New Things
Cave Enhancements Mod is a mod that expands upon the Caves and Cliffs update by adding in vanilla-styled content with appealing visuals. There are new biomes such as the Goop Caves, a frigid and sticky biome; Rose Quartz Caves, an underwater one full of vertical crystal formations. New uses for vanilla items like copper and […]
CoralReef Mod (1.19.2, 1.18.2) – Small Aesthetic Mod
CoralReef Mod is an indirect port of the Coral Reef mod made by Nandonalt. All the code is original, but the textures are from the old version. This mod adds coral reefs into the ocean biomes in Minecraft! Quite a small aesthetic mod, but awesome. Screenshots: CoralReef Mod Download Links For Minecraft 1.10.2 Download from […]
Ocean Only World Data Pack (1.18.1, 1.17.1) – Water World
Ocean Only World Data Pack completely changes the world of Minecraft. After installing this data pack, your world will be submerged in water. This data pack aims to spice up the gameplay and challenge the player by turning every biome into ocean biome. Everything you need to survive is there, and every structure is still […]
Ocean Additions Data Pack (1.18.1, 1.17.1) – Ocean Expansion
Ocean Additions Data Pack makes the ocean a lot more interesting! The ocean is usually considered the most boring biomes, even after the Update Aquatic. This data pack aims to make the ocean more exciting and more rewarding for the player to explore. There are multiple new things for you to see and try out. […]
Ocean Blender
Make Ocean World and TerraBlender work together!
The Archipielago and More
Explore the world with your friends, fight against incredible and fearsome boses, explore amazing biomes, forge your weapons and armor to your liking or create flying machines, fight against sea snakes or sandworms, but be careful, HERE BE DRAGONS!!!
The Glowing Atlas Data Pack 1.18, 1.17.1 (Copper Fish, Ocean Altar)
The Glowing Atlas Data Pack 1.18, 1.17.1 introduces a new structure that spawns on the ocean floor. The ocean is one of the weakest biomes in Minecraft, for it is pretty empty. This data pack is one of the many modifications made to the game to fix this issue. The Glowing Atlas is a small […]