Main Height:
ft inches
Main Foot:
ft inches
The following measurements are for formulating sail area to
displacement ratios and also for formulating LWL to displacement
ratios. They are not required for sail area calculations
Displacement (not required)
lbs
LWL (not required)
ft
Scroll Down for Answer
Note: To reuse! This calculator must be reset to work properly
Jib Area: sqft Main
Area: sqft
Total Sail Area:
sqft
Sail Area to Displacement Ratio:
**
LWL to Displacement Ratio:
***
-Note-
This only estimates
area, true size could
vary, and is determined by actual sail shape.
**
Sail Area to Displacement Ratio:
up to 18 - Offshore cruisers
18 to 22 - Coastal cruisers
22 to 26 - Inland sailing / racing
26 and up - Racing
|
***
LWL to Displacement Ratio:
Under 100 - Very light (racing)
100 to 250 - Light
250 to 325 - Medium
Over 325 - Heavy (cruising) |
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SailCalc 2 
