Online Bow & Stern Thruster Calculator
Our online thruster calculator gives you the ability to work out the correct size thruster to suit your requirements.
The size of the thruster is measured in kilogram force (kgf), you should not choose a thruster based on horse power (HP) as a thruster with a higher HP will not necessarily provide more thrust.
The kfg thrust required is based on the windage of the vessel and the wind conditions you want to be able to control the vessel. In stronger winds you will require greater thrust.
For your convenience we have created two separate calculators for either measurements in Feet or Metres.