From publisher blurb:
Your ship is important. It takes you where you need to go, can protect you, defend you, and carry the precious cargo to its destination.
But what type of ship is it? What about its sails? What weapons does it have? What about the captain and its crew?
This publication gives you the basis for detailing your ship. Think of it as a collection of tables to help fill out the missing information your players might ask you suddenly mid-game.
Ship names are covered in another Ennead Games publication if needed.
The aspects (some featuring further sub-aspects) featured:
Masts and Sails