Read the vessel's draft in bad weather from the deck of a vessel, without any pilot ladder! IR Laser FBDT (Free Board Draft Tube). IR Laser PRECISION! SAFETY of measurements!
Summer Draft + Summer Freeboard = Distance from keel to Deck Line, minus the measured distance with Laser FBDT (from water level through the middle of Plimsoll Mark and till the middle of the Deck Line) will give us the Real Draft. IR Laser PRECISION! Moreover, SAFETY of measurement!
Please see details here: / www.alexxpluss.com/ir-laser-fbdt
13 дек 2021
