What Is Waterplane Area Coefficient?

Waterplane Area Coefficient (Cw)
It is the ratio of the actual area of the waterplane to the product of the length and breadth of the ship.

What is Waterplane coefficient?

- Coefficient of fineness of a waterplane – The ratio between the area of the waterplane and that of a rectangle of the same length and breadth. ... The average value of this coefficient for merchant ships is usually between 0.75 and 0.8.

What is a midship section coefficient?

MIDSHIP SECTION COEFFICIENT (Cm) The midship section coefficient (Cm) is the ratio of the area of the immersed midship section (Am) at a particular draft to that of a rectangle of the same draft and breadth as the ship: Cm= Am / B x d Where, Am = area of the immersed portion of the midships section, [m2] B = beam, ...

Robert Thorne

Robert Thorne

Automotive & Future Transportation Editor

Robert Thorne covers electric vehicle innovations, autonomous driving systems, global mobility trends, and automotive engineering developments.