Density, Mass and Volume in Relation to Ship Stability

This video discusses density/relative density, volume, and mass in relation to ship stability and calculates problems relating to these terms.

Density is the mass per unit volume of any given substance.

Relative Density (RD) of a substance is a ratio of the density of the substance in question to that of fresh water.

Mass is a measure of the amount of matter in an object.

Volume is the quantity of three-dimensional space occupied by solid, liquid, or gas.