Pulse repetition rate

urn:mrn:iala:dic:4-1-0215

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)

English

Reserve buoyancy

Reflected amplitude

Range (also ρ)

charge current

Intensity

Illuminance

Energy

International Association of Marine Aids to Navigation and Lighthouse Authorities - AISM