Performance Calculator

Enter dimensions manually or search for a sailboat to auto-fill.

Showing results for ISLANDER 40 MS

sail area displacement

12.49

under powered

ballast displacement

21.43

less stiff; less powerful

displacement length

364.13

heavy

comfort

38.86

moderate bluewater cruiser

capsize screening

1.73

better suited for ocean passages

hull speed

7.64

fast