SPHENOIDE — ORC Rating

GPH

681.9

OSN

661.9

LOA

8.1 m

Displacement

1375 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6816

Medium

0.9115

High

1.035

Triple Offshore

Low

0.8728

Medium

1.1109

High

1.2557

Boat Specifications

Dimensions

Length overall: 8.1 m
Beam: 3.02 m
Draft: 1.51 m
Displacement: 1375 kg
Crew weight: 460 kg
Wetted surface: 12.26 m²

Sails

Mainsail: 18.89 m²
Genoa: 14.96 m²
Spinnaker: 45.91 m²
Asymmetric spinnaker: 0 m²

Design

Type: BULLIT
Builder: CAPARROS
Designer: FAUROUX Jacques
Year built: 1979

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.

6,42,4.252199,52,4.79,60,5.05,75,5.24,90,5.28,110,5.33,120,5.17,135,4.68,146.5,4.149249,150,4
8,42.2,5.116059,52,5.66,60,5.85,75,5.97,90,6.12,110,6.18,120,6.07,135,5.71,149.5,5.025364,150,5
10,39.8,5.544828,52,6.08,60,6.23,75,6.36,90,6.57,110,6.72,120,6.61,135,6.29,150,5.81,154.4,5.632975
12,37.5,5.722545,52,6.31,60,6.49,75,6.71,90,6.85,110,7.2,120,7.14,135,6.78,150,6.33,171.1,5.759343
14,36.8,5.782214,52,6.46,60,6.7,75,6.98,90,7.1,110,7.6,120,7.65,135,7.27,150,6.78,180,6.2
16,36.8,5.81968,52,6.53,60,6.8,75,7.19,90,7.42,110,7.93,120,8.24,135,7.81,150,7.22,180,6.63
20,37.6,5.869066,52,6.55,60,6.85,75,7.37,90,7.97,110,8.71,120,9.56,135,9.78,150,8.41,180,7.47

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.79	5.05	5.24	5.28	5.33	5.17	4.68	4
8	5.66	5.85	5.97	6.12	6.18	6.07	5.71	5
10	6.08	6.23	6.36	6.57	6.72	6.61	6.29	5.81
12	6.31	6.49	6.71	6.85	7.2	7.14	6.78	6.33
14	6.46	6.7	6.98	7.1	7.6	7.65	7.27	6.78
16	6.53	6.8	7.19	7.42	7.93	8.24	7.81	7.22
20	6.55	6.85	7.37	7.97	8.71	9.56	9.78	8.41

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42°	3.16	146.5°	3.46
8	42.2°	3.79	149.5°	4.33
10	39.8°	4.26	154.4°	5.08
12	37.5°	4.54	171.1°	5.69
14	36.8°	4.63	180°	6.2
16	36.8°	4.66	180°	6.63
20	37.6°	4.65	180°	7.47

Loading polar chart…