Bunker - Density Temperature Correction

Convert observed bunker-fuel density @ T_obs to density @ 15 °C using ASTM D4311 - the standard bunker survey adjustment.

BunkerDensityTemperature

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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

\rho_{15} = \rho_{T} / \text{VCF}(T, \rho_{15})

Symbol	Meaning	Unit
$\rho_T$	Density at observed temperature	kg/m³
$\alpha$	Thermal expansion coefficient	1/°C

Source: ASTM D4311 / D1250

Convert observed bunker-fuel density @ T_obs to density @ 15 \u00b0C using ASTM D4311 - the standard bunker survey adjustment.