Plimsoll mark
This is the current revision of Plimsoll mark as edited by Abcqwe (talk | contribs) at 11:49, April 22, 2017. This URL is a permanent link to this version of this page.
A Plimsoll mark is a series of horizontal lines, corresponding to the seasons of the year and fresh or saltwater, painted on the outside of a ship marking the level which must remain above the surface of the water for the vessel’s stability.[1]