Forge Mods for Minecraft 1.20
Browse 399 free Forge mods for Minecraft 1.20 — popular picks include Aquatic Origins, Simply: Immersive Drowning, Anterra Better Oceans.
Updated daily
Aquatic Origins
A origin mod addon, that adds aquatic like creatures to the game, mostly focused aorund sharks
Simply: Immersive Drowning
Adds an aquatic element of realism to Minecraft!
Anterra Better Oceans
Better Oceans is a mod that greatly improves the oceans with structures, mobs, and storm events.
Magical Marines
A vanilla-styled 1.19.4+ mod that adds various fictional aquatic critters!
cool mermaid pack
where you can be a mermaid or one of the many origins!
Over the Sea | Underwater Adventures!
Facing new aquatic dangers in a world made up entirely of water and small islands floating on it.
The Deep an Ocean Adventure
A minecraft Modpack Based on ocean Dungeons and Ships
Arachnophobia - All the worst Phobias at once
A hardcore horror survival modpack built around fear itself—spiders, darkness, oceans, snakes, and abandoned cities. Expect tense exploration, hostile nights, unsettling environments, and relentless survival where nowhere truly feels safe.
Aquatic Craft - Overworld Edition
An expansive, fleshed-out aquatic dimension squeezed into the Overworld.
ocean bean : cute friend from ocean
mod that add a little friend ocean bean
Scuba Diving Suit
Scuba Gear adds a functional diving suit designed for underwater exploration, explore the ocean with confort in a vanilla way.
Olven's Deep End
Adds NEW void-ocean content and progression to the depths of The End. New MOB: Eldermen, reputation+quest system, Special void vishing, fishing crates, rifts, teleporters, materials, legendary weapons, new stalking monster + More!
Dweller Nautilus (Horror)
This mod adds a new monster to the ocean. Nautilus Dweller Cursed Drowned Cursed Nautilus Shell and signs
Oceanfront Delight
A compatibility mod between Oceanfront and Farmer's Delight adding new food!
Uiopik Aquatic Adventure
A Minecraft Ocean Exploration Modpack. Inspired by Subnautica and other Ocean survival Games.
SHARKSQUAD - True Heroes
A modpack for the SharkSquad - True Heroes project
Oceania Kitchen
5 foods per country in Oceania

Pufferz
Want more aquatic animals & plants to fill your aquariums? Well then look no further!
Mountain Sea and Continent three(山海大陆) việt hóa
A Vietnamese translation mod for the Douluo Dalu Minecraft mod, translating items, UI, and messages into Vietnamese.
Mermaid RPG
Mermaid Modpack With Lots of Fantasy Adventure | (Challenging!)
ArPhEx_DeepestDepths
An addon for the ArPhEx mod, adding in several aquatic features.
Useful Sharks
I added sharks because mojang won't
Craft N Raft
Wake up on a Raft in the Middle of the Ocean
UnderDasea
A mod that aims to add life to the oceans.
Ocean Village
This mod will add a new type of village - Ocean Village
Sharkberry's Modified Tetranomicon
This is a modification of Tetranomicon by Syrikalis with certain modules removed to provide better support between itself, Sharkberry's Modified Tetra Extras, and Tetracelium.
SBW Advanced Warfare (Working on another model update))
Adds a lot of very well made vehicles from air to ground to sea
Ocean
A fun modpack that revolves around the sea and everything that slumbers in its depths.
Flotage
Floating in the sea
Seabound
Adds ancient underwater seashells that are full of gems and treasure, with a few QOL items sprinkled in.
Piratecraft Modpack
A modpack that allows you sail the seas like a pirate and also come across large ocean mounments, sea creatures, and much more
Evolved Sculk Apocalypse
Fight the Sculk Horde and survive, and watch out for what lurks underwater...
Water & Lava Remover
Removes water, lava, and certain aquatic plants within the specified area.
Sharkberry's Modified Tetra Extras
Sharkberry's Modified Tetra Extras is an add-on mod for Tetra that provides more mod compatibility with Sharkberry's Modified Tetranomicon.
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.