Abeam - The area at a right angle beside a boat aligned with the center of the boat. Aboard - When something...

Different types of knots : tight interlacing of two ropes. A knot is also a unit of speed in aviation and marine na...

1. Lighting: As most of the ship is enclosed, natural light is available only on upper decks exposed to atmosphere. Internal parts of ...

ECHO SOUNDER IT SENDS A RADIO SIGNAL FROM THE BOTTOM OF THE SHIP TO THE SEA-BED, FROM WHICH IT IS REFLECTED. SONAR SYSTEM For s...