Calibration marks
4-3-350
Reference marks produced on a display for the purpose of calibration of range or bearing or both.
Please note that this is the term as it stands in the original IALA Dictionary edition (1970-1989)
4-3-350
Reference marks produced on a display for the purpose of calibration of range or bearing or both.
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