How are mines represented or even warned from?

[Char]

Originally Posted by Armistead

In all versions, often planes crashed in shallow water will show a green light, as will previous sunken ships.

Had that happen before.Sunk a Tanker in a Convoy,And the Escorst started Depth Charging where it was floating.
After Listening to the Hydrophone,I found there was a Sound Contact making no sound.
On free cam ivestigation the Tanker that I sunk was hitting the bottom making noise and both my and the Escorts Hydrophone was picking it up!

Seeing a prime chance to attack,I hit 2 more Merchants and then ran away at Flank Speed.Meanwhile the Escorts were still Dropping Depth Charges and circling the First Tanker that I sunk.