Mer is a small
village on the coast of Seine-Maritime. The village is slightly up the hill in
woodland. Designated StP
the beach at Ste-Marguerite-sur-
Lord Lovat's No.4 Commando landed at Orange Beach 2 to attack the 'Hess
battery' of six 150 mm guns above Varengeville-sur-mer.
Here for the story in a very good website.