How long does the temporary roof bonus from the Sail discovery token last?

Question

Accepted Answer

The rules don't say exactly. Players read it as lasting for one resolution, like a temporary weapon level, or until the end of the turn; either way it only matters in that turn's Weather phase and doesn't carry into later rounds.

Robinson Crusoe: Adventures on the Cursed Island

How long does the temporary roof bonus from the Sail discovery token last?