Difference between revisions of "M unit"
m (1 revision)
Latest revision as of 00:17, 25 February 2009
The unit in terms of which the refractive modulus is expressed.
Please note that this is the term as it stands in the original IALA Dictionary edition (1970-1989)
Celsius (previously Centigrade)
International Association of Marine Aids to Navigation and Lighthouse Authorities - AISM