The Brackets are manufactured according to the naval technical requirements, and their sizing complies with the standards of the various Naval Registers for pleasure boats in the following materials: OTS, NIBRAL, (On request in steel)
Measurements
A = shaft diameter (millimetres or inches) - H = height of abaft bracket
a = lengthwise slope of the shaft line relative to the keel - ß = crosswise slope of the keel
They are supplied complete with water-lubricated bushing and are easily interchangeable by loosening two screws.