[euroderf]

> close all maritime corridors going through NATO territory for Russia.

Probably too extreme for maritime law. OTOH a tighter inspection regime might fly. There is a precedent in ports of call that enforce their own inspection regimes.

Profile and optionally board boats entering the Skagerrak. Registry? Condition? Incident history? Hazards of declared cargo? Too many suspicious antennas?

[surfingdino]

Full cavity search (of the ship)