One piece: six seas (unique captains)
Java mod listed for Minecraft 1.20. Download on the author's site.
⬇ Download on CurseForge

Apr 19th-This mod is currently going under a complete overhaul containing new bounty systems, custom animations, and a storyline. Be excited.
One piece: six seas is a mod that plans to add everything concerning one piece into minecraft, but for now it only focusses on npc's and structures. the mod currently adds 11 structures that will naturally generate in the ocean.
best when played with epic fight and weapons of miracles. i also recomend to play with a generation mod that makes oceans bigger for example survival island
Pirate structures
Pirate sailoboat- the easiest ship to loot and is commonly found near the coast or in rivers, and contains low level loot.
Pirate sloop- commonly found in the ocean this ship contains a few more pirates, and a bit better loot.
alvida's ship- can be found in the ocean, and is currently the biggest ship. contains several pirates aswell as the pirate captain alvida.
Sickle pirate sloop: can be found in ocean's. Contains several pirates, and captain damien
Sword and Shield ship: can be found in ocean's, and is slightly larger than sloop, but tinier than alvida's ship. Contains strong pirate captain dwight and his crew
Boulder smashing monks ship: Can be found in the ocean, and contains the boulder smashing monks. The same ship model as alvida's
Navy structures
Navy sloop-currently the only navy vessel. can be found in the ocean with mobs that are neutral towards the player.
Forging structures
basic weapon worksop- a simple workshop that can help the player understand what they need to start forging themselves
abandoned magnificent workshop- a workshop that has been abandoned holding some clues on how the player can make themselves a magnifcent weapon.
generic structure
weapon seller- a simple structure containg the new villager profession allowing players to just purchase their weapons rather than crafting them.
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.20.1
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on CurseForge — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
One piece: six seas (unique captains) is a free Minecraft Java mod. Compatible with Minecraft 1.20.1. Downloaded 4,595 times (via CurseForge). Download it and open it directly in the game.