Rank these ship positions; if you had a crew would you rotate these roles or have fixed allocated ones

[Warmmedown]

Lookout (you have to look out at the sea)
Helmsman (driver)
Gunner (uses ship's cannons/turrets)
Ropemaker (repair ropes)
Sailmaker (repair sails)
Lead supply guy (move supplies or cargo around, organise the cargo)
Deck repairman (superficial ship repairs on deck)
Anchor

You have to do one. Anchor is the role you get if you refuse to do one.