ModsFinder

Coral Nautilus

by _GrassCraft

Coral Nautilus is a Fabric mod that adds a new variant of the Nautilus mob to Minecraft's warm ocean biomes.

FabricClient and serverAll rights reserved1.21.11

What it does

The mod adds a Coral Nautilus, modeled on the vanilla Zombie Coral Nautilus and styled to match the look of Minecraft's existing aquatic creatures. It spawns naturally in Warm Ocean biomes, where it adds more life to reefs and open water, and it behaves like the other Nautilus variants already in the game.

Coral Nautilus uses GeckoLib, which must be installed alongside it on Fabric. The mod runs on the client and the server, so both sides need it. Its files are published for Fabric only, and the latest build, 1.0.1, targets 1.21.11 and was released on 2026-08-25. The mod is licensed as All rights reserved, so its code is not open source.

Key features

  1. New Nautilus variant

    A coral-themed Nautilus joins the vanilla Nautilus family, sharing its general movement and swimming habits.

  2. Warm Ocean spawning

    The mob generates in Warm Ocean biomes, so players meet it while exploring the reefs and shallow water.

  3. Vanilla-style design

    Textures and behavior follow the look of existing Minecraft ocean creatures, so the addition blends into the base game.

  4. Greater ocean variety

    Adding a new aquatic creature gives oceans more diversity for players who explore them.

Compatibility

Latest build for each game version and loader.

1.21.111.0.1
ReleaseBetaAlphaNot available

Only full game releases are shown. This mod publishes no snapshot builds.

How it compares

Full comparison

Better Nautilus is a Nautilus+ variant for Fabric, Forge and NeoForge, built for 1.21.11 only, and it is server required with client optional under the Apache License 2.0, which is not open source. Craftable Mount Armor covers mounts rather than ocean mobs; it is server required with client optional, published for 1.21.9 – 26.3 across Fabric, Forge, NeoForge and Quilt, and licensed as All rights reserved. Coral Craft is a separate decoration mod for 1.21 – 26.2, also server required with client optional.

ModLoadersGame versionsEnvironmentUpdated
Coral NautilusFabric1.21.11Client and server2026-08-25
Craftable Mount ArmorFabric, Forge, NeoForge and Quilt1.21.9 – 26.3Server required, client optional2026-04-01
Coral CraftFabric, Forge, NeoForge and Quilt1.21 – 26.2Server required, client optional2026-06-23

Questions

Does Coral Nautilus need GeckoLib?

Yes. GeckoLib is required, and it has to be installed on Fabric alongside Coral Nautilus.

Does the server need Coral Nautilus installed?

Yes. Every player and the server need a copy of the mod.

Which game versions does Coral Nautilus support?

The mod has files for 1.21.11 only, with 1.0.1 as the latest Fabric file.

In the catalog

Coral Nautilus is one of 3,932 Transportation mods on ModsFinder, and one of 2,390 Transportation mods for Fabric. 19,862 mods support Minecraft 1.21.11.

Transportation mods3,932Fabric modsMods for 1.21.1119,862

Similar mods

Xaero's Minimap1.7.10 – 26.3Carry On1.12.2 – 26.3Waystones1.16.5 – 26.3InvMove1.16 – 26.3Immersive Aircraft1.16.5 – 26.2XaeroPlus1.12.2 – 26.3

What the author says

This mod adds the Coral Nautilus, a new variant of the Nautilus inspired by Minecraft's existing Zombie Coral Nautilus. It fits naturally into the game and expands the variety of aquatic creatures you'll encounter while exploring the oceans. The Coral Nautilus can be found spawning in Warm Ocean biomes, making those…
_GrassCraft, on the Modrinth page

Official listing

Owner
_GrassCraft
Published
2026-06-24
Updated on Modrinth
2026-08-25
Facts verified
2026-10-15

Tags

MobsTransportation
Open on ModrinthCompare