Goliath Cap (G.B.)
Alternative term: Mogul Base (U.S.A.)
A large screw cap (type E.40)
Note: In U.S.A. the term "mogul" indicates the size only; it is not restricted to a screw cap.
Please note that this is the term as it stands in the original IALA Dictionary edition (1970-1989)
Celsius (previously Centigrade)
International Association of Marine Aids to Navigation and Lighthouse Authorities - AISM