By where you are
Surrounded by water you cannot drink, on something that can sink.
6 scenarios
The water is closed. Nobody will say so.
5 items→
The water came inland and took the map with it.
5 items→
Four years. Nobody looking in the right ocean.
5 items→
The ice took the ships in September. It is now March.
5 items→
There is no land. There has not been for a long time.
5 items→
It came out of the estuary on the fourth of July.
5 items→