HMS Mercury, Naval communications training base in Petersfield, England
HMS Mercury encompassed multiple training facilities at Leydene House, including classrooms, operational areas, and specialized communication equipment for naval instruction.
The Royal Navy commissioned HMS Mercury in August 1941 as a response to the increased demand for skilled communications personnel during World War II.
The establishment developed generations of naval communicators who maintained strong professional networks and shared their knowledge throughout the Royal Navy.
The site contained advanced radio equipment, morse code training stations, and signal processing units for hands-on learning of naval communication methods.
Three different depot ships served HMS Mercury during its operational years, with MB 3520 being the first vessel assigned in August 1941.
GPS coordinates: 50.96720,-1.03400
Latest update: July 27, 2025 12:17
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