Aampere-to-Ddiameter at the waterline (m)change in the value of a termSolar declination angle (in degrees)Forward amplitude convertor
A device used for converting an analogue signal into a digital signal.
Reference: Icharge currentIntensity.EIlluminanceEnergy.CContrastCelsius (previously Centigrade)Capacitance. (modified)
Please note that this is the term as it stands in the original IALAInternational Association of Marine Aids to Navigation and Lighthouse Authorities - AISM Dictionary edition (1970-1989)