Permanent echo
4-3-225
An echo from an object whose position relative to the radar set is fixed.
Please note that this is the term as it stands in the original IALA Dictionary edition (1970-1989)
4-3-225
An echo from an object whose position relative to the radar set is fixed.
Please note that this is the term as it stands in the original IALA Dictionary edition (1970-1989)
International Association of Marine Aids to Navigation and Lighthouse Authorities - AISM