Bedrock
7-4-180
The hard rock surface underlying deposits of a looser material.
Please note that this is the term as it stands in the original IALA Dictionary edition (1970-1989)
7-4-180
The hard rock surface underlying deposits of a looser material.
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