A number of Robertson-built Fairmile boats had distinguished war records: ML-160 was lead vessel in the starboard column during Operation Chariot, the St Nazaire Raid on the heavily defended German dry dock and naval base in March 1942; many of the boats took part in Operation Overlord, the invasion of Normandy; and several of these high speed launches were engaged in top secret operations in the Mediterranean. MTB 625 and MTB 653 were built for the Royal Norwegian Navy and famously took part in the secretive 30th MTB Flotilla operations out of Lerwick. MTB 718 was launched at the yard in 1944 as part of the secretive 15th Motor Gun Boat Flotilla operating out of Dartmouth and carried out clandestine operations in France and Norway towards the end of the war. The crew named their boat Lone Wolf because most of her top secret operations were carried out independently.