Pulse repetition rate
4-1-215
P.R.R.
The average number of pulses per unit of time.
Reference: I.R.E. (modified)
Please note that this is the term as it stands in the original IALA Dictionary edition (1970-1989)
4-1-215
P.R.R.
The average number of pulses per unit of time.
Reference: I.R.E. (modified)
Please note that this is the term as it stands in the original IALA Dictionary edition (1970-1989)
Reserve buoyancy
Reflected amplitude
Range (also ρ)
charge current
Intensity
Illuminance
Energy
International Association of Marine Aids to Navigation and Lighthouse Authorities - AISM
