the goal for lieutenant colonel lord lovat and no. 4 commando (including 50 united states army rangers) was to do two landings west of dieppe. they had to destroy the coastal artillery battery "hess" at blancmesnil-sainte-marguerite. landing on the right side, they climbed the hill and attacked. they destroyed the artillery battery of six 150 mm guns. this was the only success of operation "jubilee". the commando then withdrew at 07:30 as planned.