Search the following locations to find the plans for the corresponding ship upgrade.

Elite	Location
Elite Round Shot	Kabah Ruins (coordinates 769, 145)
Elite Hull	San Ignacio (coordinates 379, 770)
Elite Swivel Guns	Devil's Eye Cave (coordinates 488, 353)
Elite Harpoon	Andreas Island (coordinates 579, 720)
Elite Broadside Cannons	The Blue Hole (coordinates 471, 170)
Elite Heavy Shot	Petite Cavern (coordinates 901, 263)
Elite Fire Barrels	San Juan (coordinates 479, 487)
Elite Fire Barrel Storage	Isla Providencia (coordinates 502, 44)
Elite Ram	La Concepcion Shipwreck (coordinates 181, 296)