[bergie]

Freighters have right of way in constrained waters, but offshore they still need to make way for sailboats.

(Yes, I know colregs is a bit more nuanced than that, but I think this is a decent approximation)

[heikkilevanto]

Plastic boats give way to wooden ship, wooden ships give way to metal ships, and nothing gives way anything much smaller than itself - Not the colreg rules, but a good approximation for unskilled crew members. Especially on a wooden ship.