Photo EIGHT
HMS Tetcott, oiling at sea, Mediterranean c. late 1943. The tanker is unidentified but her appearance (her arrangement, funnel, height and hull) would point to her being one of the 93 requisitioned from the British Tanker Company in 1939.
Note also the manned Oerlikons aboard the tanker whilst Tetcott's port Oerlikon in the bridge wing is unmanned and faces skyward...