The headquarters of the German Naval Commander Channel Islands was established in the nearby La Collinette Hotel, and the Signal HQ was responsible for all radio traffic …Location: St Jacques Guernsey GY1 1SN
Headquarters of the 7,000 strong OT in Guernsey was established at Sausmarez park in December 1941.  : 179–180 The OT hospital was at Ruette Braye, its fuel depot at Grandes Rocques, and timber and cement stores at St Sampson .
Finding Us & Access. German Naval Signals HQ is situated in St Jacques, St Peter Port, GY1 1SN. It is next door to La Collinette Hotel. This site is a restoration of the original bunker, as such it is below ground with a narrow entry and steps. It is not wheelchair accessible.