Bollard pull in tonnes from brake horse power using the empirical BP/BHP coefficient - the quick tug-capability screen.
Formula
$$ BP = k \cdot P $$Symbol legend
| Symbol | Meaning | Unit | Source |
|---|---|---|---|
| $P$ | Brake power | kW | engine maker |
| $k$ | BP/kW coefficient | t/kW | tug trials |
Sources
- DNV Guide for Bollard Pull Tests.