Minecraft Java 1.20 Mods
Browse 1,110 free mods for Minecraft Java 1.20 — popular picks include Blue Oceans, Ocean Panorama, Origins: Flying Fish.
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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.
Ocean Panorama
A custom main-menu panorama depicting the ocean
Origins: Flying Fish
Flying Fish — fragile aquatic race with 5 ❤️. Breathes underwater (Oxygen resource, 0–100) but suffocates on land. Has built-in elytra, water blades, high swim speed. Weaknesses: fire, slowness on land, oxygen drain in Nether/flight/deserts.
UnderPressure
a realistic underwater experience by simulating the effects of water pressure on players as they dive deeper into the ocean.
Blahaj Totem (Trans)
A variation to my original project, which replaces the Totem of Undying with a silly little trans shark.
Elytra Nausea
A balanced nerf to the elytra - flying for too long will start to make the player nauseous, and may even become life threatening, if you don't take a break on the ground.
Use Sea Lantern To Craft Beacon
This mod allows craft a beacon using a sea lantern
Archimedes Mod
Archimedes Mod is an adventure-focused Minecraft Forge 1.20.1 mod that adds mysterious Nether castles, underwater pirate ships, rare treasures, custom weapons, music discs, and more.
Sea Green Hearts (Monochrome)
Changes the Minecraft Hearts to be Sea Green (Monochrome) – Part of the Pride Hearts collection.
Adventure time with DarthKitty TV searching for ONE PIECE DP
Hello everyone! I have a YouTube channel called @DarthKittyTV. This is my first DATAPACK — an adventure in a world made entirely of ocean. I hope you all enjoy it; I’ll keep updating it. Go download it and play!
deep sea adveture
this is a modpack that adds a whole deep sea and beach adventure
Echo's Chocolate
This Mod is focused on chocolate that has plain chocolate, sea salt chocolate and chocolate with fudge, in dark and milk chocolate.
ScubaGlass
Dive deeper in Minecraft with ScubaGlass: wear glass helmets for underwater adventures!
SeaCraft
Explore vast oceans, build ships with physics, and master Create automation in a soulslike world.
Totem of undying Shirahoshi
Pixel Art Totem of Undying inspired by Princess Shirahoshi Grace of the deep ocean. This Shirahoshi totem shimmers with mermaid elegance, coral hues, and a smile that can calm any storm.
Craftable Vanilla Lights
A simple datapack that adds 4 new crafting recipes to the game : Ochre Froglight, Pearlescent Froglight, Verdant Froglight and (a better crafting recipe for) Sea Lantern.
AirBreather
Breathe underwater with a customizable Air Mask!
DrownedConduitSpawnBlocker
Prevents Drowned from spawning near conduits for easier underwater building.
AquaticCrates | Nexo Addon
Add support for Nexo items to AquaticCrates!
Big Globe x Ben's Sharks
A datapack adding compatibility between the Big Globe and Ben's Sharks mods, making the mobs added by Ben's Sharks spawn in Big Globe worlds.
Travis's Oceanic Biomes
Adds more oceanic biomes to your world!
Totem of undying Jinbe
The honorable fish-man himself, now in totem form. Jinbe’s calm might and tidal aura bring oceanic protection to your world.
Balanced Craftable Heart of the Sea
A simple datapack that adds a challenging crafting recipe for the Heart of the Sea (requires a Nether Star) Intended for Skyblock, Superflat, Skyleaf Biomes and other limited overworld types.
KOM'S Sea Tweaks
KOM'S Sea Tweaks changes a few blocks and items in attempt to make them look better, but fit the vanilla style!
NauseaPotionMod
This potion is only available in Creative Mode. Tired of missing the Nausea effect in vanilla Minecraft? This mod adds a not craftable Nausea potion—no commands required. Or, if you want it even shorter: Creative-only.
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
Mobs of Mythology Kobold Outpost (More integrated version)
A more integrated version of Kobold Outposts by Tierbee, with support for Quark and Upgrade Aquatic!
Nuclear sewage-核污水
This is a data pack that can be used for island survival, players will get poison and nausea when they touch water, and after drinking the water lung potion, they will be immune to poison and nausea, and of course, players can take a boat without harm!
Sea of Thieves TDM Pack
this pack features the sniper and the pistol from SOT
Nautical Retextures
A little pack that changes the textures of almost all aquatic and semi aquatic mobs in the game with a "Fresh" and "Realistic" take on the seas
Ocean Monument Background
🖼️ It changes the main menu background to Ocean Monument promo art ! It fits nicely with Bare Bones
Ocean Lava
as you know that the ocean is surrounded by water, but with the Ocen Lava mod, the world will change, because the entire ocean is made of lava, which will change the gameplay.
Goggles B Gone
removes the annoying goggle overlay from Hybrid Aquatic's Diving Helmet; letting you explore the ocean as long as you like without having to view the world through a png with 50% opacity.
An Ocean Voyage
A relaxing modpack focusing on sailing, fishing, cooking, and exploring a vast ocean of islands and continents!

OceanBreath
Water breathing in ocean biomes.
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。