explores the versatility of 
From Mac
STL (3D Model) – $4.00 USD
This STL pack contains the files for six Zephyros ships, plus fighters, as a starter fleet for use in your games of Ironclads of Ferrosia. They can, of course, be used in other similar game systems.
Files included:
Zephyros Battleship
Zephyros Carrier
Zephyros Cruiser
Zephyros Destroyer
Zephyros Frigate
Zephyros Submersible
Zephyros Submersible (submersed)
Zephyros Fighter Stand