I know nothing of ships, but aircraft have a "weight on wheels" sensor the prevents the landing gear from being retracted while the plane is sitting on the wheels.
Seems like a big red light would be lit in the bridge if an anchor was not fully retracted.
I know nothing of ships, but aircraft have a "weight on wheels" sensor the prevents the landing gear from being retracted while the plane is sitting on the wheels.
Seems like a big red light would be lit in the bridge if an anchor was not fully retracted.
Article in Finnish https://www.iltalehti.fi/kotimaa/a/0513a8a0-1817-4a26-aa43-b5162934bf55