Sleipner / Side-Power thruster systems - the importance of correct tunnel installation!

The difference between sharp and rounded tunnel openings for a bow thruster is one of the most important factors for minimising noise in a bow thruster installation. Sleipner / Side-Power have done hundreds of tests. Watch and hear the difference for yourself. Learn more about boat thruster systems here: https://www.sleipnergroup.com/leisure... Copyright Sleipner Group 2007.