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Block Coefficient (Cb)

Contents

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Ratio of displacement volume to the enclosing L·B·T block - the most-cited hull fullness indicator.

Formula

$$ C_B = \frac{\nabla}{L \cdot B \cdot T} $$

Symbol legend

SymbolMeaningUnitSource
$\nabla$Displacement volumehydrostatic table
$L$Waterline lengthmship particulars
$B$Waterline beammship particulars
$T$Draftmdraft marks
$C_B$Block coefficient-result

Sources

  • SNAME - PNA Vol I.
  • Derrett & Barrass Ch.4.