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Sailboat Specifications for SIRENA 40 SD

Rigging and Sails

Listed Sail Area
843sq.ft.
78.31sq.m.
Fore Sail Area
459.37sq.ft.
42.68sq.m.
I
56.33ft.
17.17m.
J
16.31ft.
4.97m.
E
15.09ft.
4.6m.
P
50.8ft.
15.48m.
Sail to Displacement Ratio
19.58

Performance Calculations

Maximum Hull Speed
7.54 kts.
Capsize Screening Formula
1.85
Sail Area/Displacement (SA/D)
19.52
(Cruiser-Racer)
Displacement/Length (D/L)
254.64
(Moderate Displacement)
Motion Comfort Ratio
27.54

Note: The performance calculations are theoretical numbers which are calculated off the specifications of the vessel and should be used for educational purposes only. For actual performance statistics contact the manufacturer of the vessel.

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