Fire & Forget — ORC Rating

GPH

510.4

OSN

498.8

LOA

12.3 m

Displacement

4443 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.9116

Medium

1.1834

High

1.3716

Triple Offshore

Low

1.18

Medium

1.4746

High

1.681

Boat Specifications

Dimensions

Length overall: 12.3 m
Beam: 3.8 m
Draft: 2.61 m
Displacement: 4443 kg
Crew weight: 810 kg
Wetted surface: 30.66 m²

Sails

Mainsail: 64.05 m²
Genoa: 43.14 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 173.96 m²

Design

Type: S 40 OD
Builder: M.BOAT
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.

6,43.4,5.945707,52,6.64,60,7.07,75,7.41,90,7.38,110,7.16,120,6.95,135,6.18,141.6,5.703761,150,5.16
8,41.3,6.961599,52,7.75,60,8.03,75,8.25,90,8.25,110,8.3,120,8.24,135,7.79,141,7.295927,150,6.55
10,39.5,7.244456,52,8.06,60,8.34,75,8.77,90,8.91,110,8.88,120,9.1,135,8.61,148.5,7.811032,150,7.69
12,38.6,7.370248,52,8.21,60,8.51,75,9.1,90,9.59,110,9.45,120,9.75,135,9.6,150,8.56,152.3,8.335276
14,38.2,7.482278,52,8.29,60,8.62,75,9.31,90,10.01,110,9.97,120,10.27,135,10.77,148.3,9.473313,150,9.31
16,38.1,7.61181,52,8.45,60,8.79,75,9.46,90,10.3,110,10.76,120,11.02,135,11.86,145.7,10.882482,150,10.38
20,39,7.694822,52,8.52,60,8.99,75,9.91,90,10.65,110,12.17,120,12.36,135,13.45,144.2,14.055614,150,13.17

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	6.64	7.07	7.41	7.38	7.16	6.95	6.18	5.16
8	7.75	8.03	8.25	8.25	8.3	8.24	7.79	6.55
10	8.06	8.34	8.77	8.91	8.88	9.1	8.61	7.69
12	8.21	8.51	9.1	9.59	9.45	9.75	9.6	8.56
14	8.29	8.62	9.31	10.01	9.97	10.27	10.77	9.31
16	8.45	8.79	9.46	10.3	10.76	11.02	11.86	10.38
20	8.52	8.99	9.91	10.65	12.17	12.36	13.45	13.17

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.4°	4.32	141.6°	4.47
8	41.3°	5.23	141°	5.67
10	39.5°	5.59	148.5°	6.66
12	38.6°	5.76	152.3°	7.38
14	38.2°	5.88	148.3°	8.06
16	38.1°	5.99	145.7°	8.99
20	39°	5.98	144.2°	11.4

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