STARGAZER — ORC Rating

GPH

638.5

OSN

620.3

LOA

11.293 m

Displacement

6680 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6393

Medium

0.8635

High

0.9836

Triple Offshore

Low

0.8258

Medium

1.0607

High

1.1712

Boat Specifications

Dimensions

Length overall: 11.293 m
Beam: 3.73 m
Draft: 1.89 m
Displacement: 6680 kg
Crew weight: 624 kg
Wetted surface: 28.77 m²

Sails

Mainsail: 37.22 m²
Genoa: 41 m²
Spinnaker: 90.15 m²
Asymmetric spinnaker: 91.47 m²

Design

Type: FIRST 38 S5
Builder: BENETEAU
Designer: JEAN BERRET
Year built: 1989

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.

6,44.3,4.750642,52,5.25,60,5.56,75,5.77,90,5.65,110,5.54,120,5.36,135,4.81,143.4,4.372102,150,4.06
8,42.1,5.579696,52,6.2,60,6.45,75,6.63,90,6.6,110,6.67,120,6.52,135,6,146.9,5.359794,150,5.18
10,40.5,6.075702,52,6.72,60,6.91,75,7.07,90,7.1,110,7.24,120,7.16,135,6.83,150,6.12,151.4,6.047953
12,40,6.331225,52,6.97,60,7.15,75,7.33,90,7.39,110,7.59,120,7.55,135,7.31,150,6.85,157.4,6.531557
14,39.4,6.40583,52,7.08,60,7.28,75,7.5,90,7.6,110,7.87,120,7.87,135,7.65,150,7.29,169.6,6.730573
16,39.2,6.464979,52,7.13,60,7.34,75,7.62,90,7.79,110,8.12,120,8.19,135,7.99,150,7.61,177.7,7.105724
20,39.4,6.509359,52,7.19,60,7.41,75,7.76,90,8.06,110,8.45,120,8.8,135,8.71,150,8.25,179,7.741179
24,40.4,6.500001,52,7.18,60,7.43,75,7.84,90,8.23,110,8.72,120,9.22,135,9.61,150,9.03,178.6,8.352493

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.25	5.56	5.77	5.65	5.54	5.36	4.81	4.06
8	6.2	6.45	6.63	6.6	6.67	6.52	6	5.18
10	6.72	6.91	7.07	7.1	7.24	7.16	6.83	6.12
12	6.97	7.15	7.33	7.39	7.59	7.55	7.31	6.85
14	7.08	7.28	7.5	7.6	7.87	7.87	7.65	7.29
16	7.13	7.34	7.62	7.79	8.12	8.19	7.99	7.61
20	7.19	7.41	7.76	8.06	8.45	8.8	8.71	8.25
24	7.18	7.43	7.84	8.23	8.72	9.22	9.61	9.03

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.3°	3.4	143.4°	3.51
8	42.1°	4.14	146.9°	4.49
10	40.5°	4.62	151.4°	5.31
12	40°	4.85	157.4°	6.03
14	39.4°	4.95	169.6°	6.62
16	39.2°	5.01	177.7°	7.1
20	39.4°	5.03	179°	7.74
24	40.4°	4.95	178.6°	8.35

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