Today, at Phil's suggestion, we had a game of Coastal Forces using my own rules
The scenario was as usual, a coastal convoy in the North sea being attacked by Scnellbooten. I had counters for all my ships and randomly removed about a third before deploying them, so neither my follow player or myself had any real idea what we were facing! - Such are the elements of fun!
The left hand column in the picture below was a mix of escort vessels and dummy markers, the other two columns had a mix of Merchantmen and dummy markers.