VETUS Bow Thruster - 55 kgf - 12V [BOW5512D]Bow Thruster 55 kgf 12V The Vetus 55 kgf is arguably the most popular bow thruster for yachts and powerboats from 28 to 41 feet in length. Manufactured using the highest quality materials to give high power and long service life. The Vetus 55 kgf unit is one of the few thrusters for this class of vessel with a 150mm diameter tunnel making it much easier to fit than competitors with standard 185mm units. Features: A single propeller creates less flow