TPC from Waterplane Simpson's Rule

Tonnes per centimetre (TPC) at any draft from waterplane-area ordinates using Simpson's composite rule - the hydrostatic table entry for draft sensitivity.

TPCWaterplaneSimpson

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This calculator requires JavaScript to compute its result. The formula, symbols, and regulatory sources are shown in the Formula section below.

Formula, assumptions, and limits

TPC = \frac{A_w \cdot \rho}{100000}

Symbol	Meaning	Unit
$A_w$	Waterplane area (full)	m²
$\rho$	Water density	kg/m³

Source: Rawson & Tupper Vol 1 - Geometry

In short

Tonnes per centimetre (TPC) at any draft from waterplane-area ordinates using Simpson's composite rule - the hydrostatic table entry for draft sensitivity.

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