Robots Mods for Minecraft Java
Browse 183 free Robots mods for Minecraft Java — popular picks include Cyra, Heart of the sea recipe, Sponge Crafting.
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Cyra
A Minecraft mod that reveals the secrets of the ocean!
Heart of the sea recipe
Now you can craft your own heart of the sea
Sponge Crafting
Adds a vanilla-friendly, ocean-themed crafting recipe for the uncraftable Sponge block.
Nauticlysm
Adding new nautilus mobs with different variants for ocean biomes!

Breath.
This datapack adds steam from the mouth in cold biomes & bubbles underwater.
UnderDasea
A mod that aims to add life to the oceans.
ExplodeAny
Customize explosions, break obsidian, underwater TNT, Folia support, many integrations and more!
More Aeronautics Void Seas
Makes the Create Aeronautics End Sea spawn in the other two dimensions.
Hold Your Breath
When you go underwater in-game, you need to hold your breath in real life.
Karma Shader Nightmare
A cinematic horror Minecraft shader pack that turns the dark into a living threat. Features dynamic fear mechanics, hallucination warping, drifting fog banks, a blood moon, desaturated colors, and its terrifying inverted sea ceiling.
Create: Blahaj Factory
Create: Blahaj Factory adds more compat between Just Blahaj & Create to automate your shark friends! (Also Compatible with Only Blahaj)
resurfaced
Making underwater exploration easier in a simple way
Deep Blue: Ocean Survival
Survive a post-apocalyptic world submerged by water in a nearly vanilla experience.
bigfish: ripple
Expand vanilla fishing with new fish, attributes, collection records, bounties, QTE fishing, cooking, placeable food, exploration tools, and progression-focused aquatic gameplay.
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.
New Tools
Adds 20 New Tool recipes made out of 4 new materials: Resin, Amethyst, Sea stuff and Sculk
Blunderbombs
Bring the chaos of Blunderbombs from Sea of Thieves into Minecraft Comes in both damaging and non-damaging variants!
Pets Load Chunks
Loads the chunks tamed pets are in, enabling use of them as chunk loaders while they're sitting around and fixing teleportation across oceans.
A Fisher's Dream
A modpack centered around enhancing fishing and aquatic adventures, featuring new fish species, improved mechanics, unique tools, and expanded water biomes for an immersive experience.
Realistic Terrain Movement
Movement speed varies by terrain block, boats break in oceans, at mountain peaks high-altitude winds push players around. Designed to encourage the use of external transport mods, particularly Create Aeronautics.
No Air Mining Penalty
removes the default mining speed penalty when the player is underwater or not standing on solid ground
Montane
Elevation based biomes, taller mountains, deeper oceans, and more!
Aquatic Plugin
This is a Minecraft Plugin wich adds many Ocean and Fish releated things to Minecraft
Sharkling Origin
An Origins datapack that adds a new shark themed origin
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.
Depth ++
Makes the ocean much deeper for underwater exploration
UnderWater Pressure
This mod adds water pressure mechanic
Sunken Treasure
Digging sand underwater with a fortune tool can uncover buried treasures, or a nasty surprise! Who knows, maybe you'll even find some old love letters.
[Origin]: Woodmuncher
A small datapack that adds a new aquatic Origin to make friends with the Merling, the Woodmuncher. It's based off of beavers and can eat and phase through logs.
Better Turtle Helmets
Reworks the turtle helmet to provide continous water breathing underwater at the cost of losing durablility overtime.
Redstone Underwater
Redstone can now be waterlogged!
Exodus 14:27
Fixes MC-278019 bug to restore sea level in superflat worlds.
No Sprint-Swimming
Disables fast movement in the water in survival and on servers, making oceans daunting again
Better Sea Lantern Crafting
This datapack/mod allows you to craft Sea Lanterns in a better way

Simple Mermaid Tails
This Mod adds Mermaid Tails, thats it. This is kinda a fork from my Mako Mermaids Mod but without the Powers etc.
Fish Rework - Fishing
A plugin that reworks the fishing mechanic, by fishing up unique sea creatures instead of normal fish. Custom drops, items, armor, weapons, skill progression, recipes, custom GUI, advancements, artifacts and more.