On board the type 81 general purpose frigate HMS Ashanti (1959) alongside North Corner Jetty in Portsmouth Dockyard during her September 1968 to April 1970 refit. The photographer is in the MRS 3 and 978 office between 46½ and 48 stations on the port side of 01 deck looking to port from the doorway showing 978 radar equipment units including a receiver radar, a contactor breaker unit, an on/off and tuning unit, two delay units, a transmitter modulator and a power supply unit against the port bulkhead. A vertical format negative.