ITAJAI SAILING — ORC Rating

GPH

516

OSN

505.4

LOA

12.3 m

Displacement

4440 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.905

Medium

1.1672

High

1.3434

Triple Offshore

Low

1.173

Medium

1.4569

High

1.6496

Boat Specifications

Dimensions

Length overall: 12.3 m
Beam: 3.8 m
Draft: 2.61 m
Displacement: 4440 kg
Crew weight: 850 kg
Wetted surface: 30.64 m²

Sails

Mainsail: 64.3 m²
Genoa: 41.09 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 171.19 m²

Design

Type: S 40 ORC
Builder: M BOATS
Designer: SOTO ACEBAL
Year built: 2008

Velocity Prediction

Polar CSV

Each row is TWS followed by TWA and boat-speed pairs. Paste it directly into WX Navigator or compatible navigation software.

6,43.4,5.890654,52,6.58,60,7.01,75,7.36,90,7.34,110,7.16,120,6.95,135,6.17,141.7,5.683148,150,5.15
8,41.3,6.855112,52,7.68,60,7.98,75,8.22,90,8.22,110,8.29,120,8.24,135,7.78,140.9,7.293378,150,6.54
10,40,7.140578,52,7.97,60,8.25,75,8.68,90,8.86,110,8.81,120,9.05,135,8.6,148.4,7.807667,150,7.68
12,39.5,7.257415,52,8.1,60,8.4,75,8.96,90,9.48,110,9.34,120,9.64,135,9.58,150,8.56,152.3,8.323981
14,39.3,7.417552,52,8.2,60,8.48,75,9.14,90,9.84,110,9.86,120,10.17,135,10.72,148.4,9.439645,150,9.29
16,39,7.476073,52,8.33,60,8.68,75,9.26,90,10.08,110,10.67,120,10.89,135,11.7,145.5,10.872121,150,10.35
20,40.4,7.576769,52,8.36,60,8.78,75,9.69,90,10.43,110,11.83,120,12.1,135,13.26,144.7,13.87021,150,13.08

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	6.58	7.01	7.36	7.34	7.16	6.95	6.17	5.15
8	7.68	7.98	8.22	8.22	8.29	8.24	7.78	6.54
10	7.97	8.25	8.68	8.86	8.81	9.05	8.6	7.68
12	8.1	8.4	8.96	9.48	9.34	9.64	9.58	8.56
14	8.2	8.48	9.14	9.84	9.86	10.17	10.72	9.29
16	8.33	8.68	9.26	10.08	10.67	10.89	11.7	10.35
20	8.36	8.78	9.69	10.43	11.83	12.1	13.26	13.08

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.4°	4.28	141.7°	4.46
8	41.3°	5.15	140.9°	5.66
10	40°	5.47	148.4°	6.65
12	39.5°	5.6	152.3°	7.37
14	39.3°	5.74	148.4°	8.04
16	39°	5.81	145.5°	8.96
20	40.4°	5.77	144.7°	11.32

Loading polar chart…