Neoforge Mods for Minecraft Java
Browse 34 free Neoforge mods for Minecraft Java — popular picks include Ocean's Delight, More Useful Copper, Underwater Village.
Step by step: How to install Minecraft Java mods & modpacks
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Ocean's Delight
Ocean's Delight is an addon mod for Farmer's Delight based around adding culinary content to the ocean!
More Useful Copper
New uses for copper, such as statues, aquatic redstone, and many other tools!
Underwater Village
Discover a lot of new oceanic structures!
[HUGE UPDATE] Fisherman's Haven
A huge expansion for fishing and ocean exploration in Minecraft!
Myths of The Sea
Discover new mythological aquatic creatures, such as the Leviathan, the Kraken, the Hippocampus, and many more!
Create: Warnautics
Create Big Cannons add-on with redstone-launched aerial bombs, multi-bomb cassettes, sea bombs, land mines, cinematic blast effects, and optional Sable ship destruction.

Fish Fix
Amends hardcoded sea level assumptions to fix aquatic mob spawning.
Simply: Immersive Drowning
Adds an aquatic element of realism to Minecraft!
Aquatic Breeding
Adds a way for fish and squid to breed, manual and automatic! Fish eat Fish Flakes, Squid hunt for live prey! Breed Tropical Fish of all colors and patterns!
Create: Blahaj Factory
Create: Blahaj Factory adds more compat between Just Blahaj & Create to automate your shark friends! (Also Compatible with Only Blahaj)
More Aeronautics Void Seas
Makes the Create Aeronautics End Sea spawn in the other two dimensions.
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.
Water Depth Fog
Underwater fog gets darker and closer the deeper you dive — a purely visual atmosphere mod for deep-ocean gameplay. Client-side.
No Air Mining Penalty
removes the default mining speed penalty when the player is underwater or not standing on solid ground
Grassidium
Makes plants alive! Grass, flowers, underwater, and modded plants spread and grow dynamically based on their environment.

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.
ICanGamez Better Fishing
This adds new fishing rods, Fishes, Gear, Weapon, And much more aquatically themed! Just a boost in the fishing experience!
Harpooned
Shoot Harpoon on underwater as wind!
Pantry
Pantry adds food aging, preservation, cellars, and salt from ocean water.
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
Nauseous Lite
Enchanced and customized nausea effects
Continental Floating Islands
Explore expansive floating islands separated by vast oceans of void
Under The Seas
Discontiued For Certain Amount Of Time A new gameplay to minecraft by exploring the darkness of the sea
CarrotSkin
In-game HUD with fancy carrots, custom exhaustion bar and relocated underwater bubbles to display above hp.

Flying Too Much Gives Nausea
Gives you nausea when you fly for too long
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.
The Lotus Atoll
The Lotus Atoll 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.
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 […]
Oddities and Ends Mod (1.21.1, 1.20.1) – Survive with Teleport Crops
Oddities and Ends Mod introduces a broad variety of handy items, unique mobs, equipment, and world mechanics to spice up your survival world. You can barter with a new villager profession, wield heavy two-handed broadswords, cultivate superkelp ecosystems in ocean reefs, and discover new ore deposits deep across the Nether wastes. The mod brings creative […]
Aeronautics Winds & Weather Mod (1.21.1) – Sail Oceans and Skies with Real Wind
Aeronautics Winds & Weather Mod adds wind physics, weather systems, and sailing mechanics for Create and Create Aeronautics. It brings working cloth sails, ship steering parts, and over a dozen weather types to your skies and oceans. Wind speed changes with altitude and pushes your ships forward based on how you trim your sails. You […]
Transcending Trident Mod (26.2, 1.20.1) – Riptide Without Rain
Transcending Trident Mod is a Minecraft mod that upgrades the vanilla trident mechanics, making them more versatile and fun-especially for players who love mobility and aquatic combat. Features: Riptide Without Rain: Use the Riptide enchantment even when it’s not raining-just hold a water bucket in your offhand. Great for dry biomes or indoor builds where […]
Tide Mod (1.21.5, 1.20.1) – 60+ New Fish Species
Tide Mod brings over 60 new fish and fishing mechanics. Fish are now found in specific areas, such as freshwater rivers, oceans, and even underground. You can catch, cook, craft, or sell these fish to villagers. For faster catches, you can craft special bait and even customize your fishing rods using the Angler's Workshop. There's […]
OneWayExchanges
Give an item to a player by right clicking. Nice if on a skyblock or underwater/lava if you can't drop that item.