French trawlers perhaps fitted out with a LL-sweep according to the War Cabinet Weekly Résumé No. 45of the Naval, Military and Air Situation 4-12 July 1940

An item reported that in case it was found suitable some of the 5 available French trawlers were to be fitted out with a LL sweep.(1)

Note

1. LL=Low-Loop was a trailing electrical cable gear used for sweeping and detonating magnetic sea mines.

Source

National Archive UK. CAB-66-9-42.