Sub-refraction
4-1-930
Refraction for which the refractive modulus gradient is positive and greater than standard.
Reference: C.C.I.R.
Please note that this is the term as it stands in the original IALA Dictionary edition (1970-1989)
4-1-930
Refraction for which the refractive modulus gradient is positive and greater than standard.
Reference: C.C.I.R.
Please note that this is the term as it stands in the original IALA Dictionary edition (1970-1989)
Contrast
Celsius (previously Centigrade)
Capacitance
charge current
Intensity
Reserve buoyancy
Reflected amplitude
Range (also ρ)
International Association of Marine Aids to Navigation and Lighthouse Authorities - AISM
