Compass Rose

Compass Rose is a rare material.

A master navigator's instrument. Required for legendary facilities.

Where from

Sometimes in an Iron Chest, Gold Chest or Treasure Hoard
Sold for Pirate Medallions by: The Magpie, The Black Ledger
Gutting: Mussel, Rock Crawfish, Oyster and 12 more
Bounty bosses: Blackwell
Quests: Deep Ocean Survey, Grand Expedition, Flagship Construction and 5 more
Iron Chests, Gold Chests and Treasure Hoards

Spent on

Galecutter (1)
Pathfinder (1)
Admiralty (levels 8, 9, 10)