GEAR SELECTOR VALVE Torbay Lifeboat 'Princess Alexandra of Kent' showing use of MD24 control with GARDNER LW engine and DC gearbox hydraulically actuated GOVENOR CONTROL 'It's simplicity itself (AN ASSOCIATE COMPANY OF MORSE CONTROLS INC. U.S.A.) 2nd. DROVE, FENGATE. PETERBOROUGH. ENGLAND Tel: Peterborough (OPES) 67191 Telex:32253 Cables: Morico Peterborough.