Apply wind and wave corrections to measured trial speed per ISO 15016:2015 - the contract speed verification method.
Formula
$$ V_{calm} = V_{meas} - \Delta V_{wind} - \Delta V_{wave} $$
Symbol legend
| Symbol | Meaning | Unit | Source |
|---|---|---|---|
| $V_{meas}$ | Measured over-ground speed | kn | GPS/DGPS |
| $\Delta V_{wind}$ | Wind correction | kn | ISO 15016 |
| $\Delta V_{wave}$ | Wave correction | kn | STAwave-2 |
Sources
- ISO 15016:2015.