This form is designed for small boat & motoryachts with weight up to 20 tonnes. For better & precise results, use this form with these limits.

Vessel Induced Momentum

USE THE SLIDER ABOVE TO SELECT SEA SLOPE LEVEL
Breadth value must be between 0-10
Dispalcement value must be between 0-20000
CLICK HERE TO FIND YOUR BOAT'S GM VALUE

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CALCULATE & GET A QUOTE
CALCULATE & GET A QUOTE

GM & ROLL PERIOD CALCULATION

Breadth value must be between 0-10
Displacement value must be between 0-20000
CALCULATED GM VALUE WILL BE COPIED TO MOMENTUM CALCULATION FORM.