locations Nautilus Cave

Nautilus Cave

The Nautilus Cave can be found to the west of the Tortuga Archipelago.

Crafting

Marine Ore Deposits can be found throughout the Area. Marine Ore Deposits drop Marine Ore, Quality Minty Ore and have the chance to drop Purple Stones and Amethysts.
Durable Shells can be found on the ground throughout the area.
Palm Beams can be found by inspecting Piles of Beams.
Suspicious Objects can be found by inspecting Silt Piles.

Monsters

A Rocksalt Golem.
Dark Bats — These bats will be part of a request under Other Requests tab given to you by Jack in Port Puerto Beach District. The quest is called Save Tortuga, Spare No Monster and to complete it you need to defeat 30 Dark Bats, and when the request is completed you will be rewarded Gold Dagger and 3000 Dosh.
Cave Caterpillo — Potential to drop Marine Thread
Black Octoshell — Potential to drop Rainbow Shell
Octoshell Knight

Bosses

A Rocksalt Golem can be found in the area towards the east. When the bounty for this is cashed in, it grants 1100 Dosh and a chance of obtaining either Salt or Port Puerto Silver.
A Crocturtle can also be found near the center of the cave. When its bounty is cashed in, it grants 750 Dosh and a Timeworn Shell or a Silver Shield. When killed, there is another chance to drop a Timeworn Shell.

Mining

Blessed Rocks can be mined from Amazing Marine Ore Deposits. When cashed in, this grants 300 Dosh and a Tool Upgrade Stone+.

The Forgotten Tunnel

The Forgotten Tunnel is located towards the end of the Nautilus Cave. The Pickaxed Golem and Water Wingstone may be found here.

Loot in Nautilus Cave

Item Name Buy
Lifeweed
Can be found: quest, everywhere		 40
Cureweed
Can be found: everywhere		 20
Vitalweed
Can be found: everywhere		 30
Healweed
Can be found: everywhere		 10
Ghost Meat
Monster Drop everywhere		 N/A
Salt
Monster Drop everywhere		 20
Item Name Buy
Marine Thread
Can be found: quest		 120
Marine Ore
Can be found: Nautilus Cave (Tortuga Archipelago)		 200
Amethyst
Can be found: Nautilus Cave (Tortuga Archipelago)		 1500
Water Shard
Can be found: Water Wingstone's Bounty (Nautilus Cave)		 N/A
Timeworn Shell
Can be found: Crocturtle's Bounty (Nautilus Cave)		 N/A
Glittering Coral
Monster Drop Crocturtle's Bounty (Nautilus Cave)		 360
Durable Shell
Can be found: Tortuga Archipelago beach, Nautilus Cave, Cacto Cove beach		 300
Rainbow Shell
Can be found: Cacto Cove beach, Penguin beach (DLC)		 N/A
Water Mana +
Can be found: Water Wingstone's Bounty (Nautilus Cave)		 N/A
Suspicious Object
Can be found: Nautilus Cave		 200
Interactive Map