Sjelami — ORC Rating | RegattaPages

GPH

677.2

OSN

656.7

LOA

7.785 m

Displacement

1466 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6179

Medium

0.822

High

0.9321

Triple Offshore

Low

0.787

Medium

0.9921

High

1.1117

Boat Specifications

Dimensions

Length overall: 7.785 m
Beam: 2.5 m
Draft: 1.83 m
Displacement: 1466 kg
Crew weight: 400 kg
Wetted surface: 13.92 m²

Sails

Mainsail: 21.6 m²
Genoa: 17.59 m²
Spinnaker: 44.5 m²
Asymmetric spinnaker: 0 m²

Design

Type: FIRST CLASS 8
Builder: Beneteau
Designer: FINOT
Year built: 1982

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.

6,40.9,4.564377,52,5.11,60,5.3,75,5.4,90,5.28,110,5.24,120,5.07,135,4.56,145.1,3.987066,150,3.78
8,38.7,5.266325,52,5.84,60,5.97,75,6.05,90,6.07,110,6.11,120,5.98,135,5.52,150,4.81,150.3,4.789142
10,36.4,5.628072,52,6.21,60,6.32,75,6.42,90,6.51,110,6.61,120,6.51,135,6.19,150,5.65,153.9,5.478674
12,35.6,5.780341,52,6.41,60,6.56,75,6.73,90,6.78,110,7.06,120,6.98,135,6.64,150,6.24,163.2,5.828775
14,35.4,5.851843,52,6.49,60,6.68,75,6.96,90,7.05,110,7.46,120,7.44,135,7.09,150,6.66,177.2,6.127315
16,35.2,5.886349,52,6.55,60,6.76,75,7.11,90,7.34,110,7.8,120,7.96,135,7.59,150,7.08,178.3,6.522871
20,35.6,5.940223,52,6.62,60,6.86,75,7.3,90,7.74,110,8.33,120,9.12,135,9.23,150,8.11,177.7,7.315894
24,36.9,5.964851,52,6.64,60,6.91,75,7.4,90,8,110,8.92,120,10.33,135,12.59,141.9,12.008615,150,10.91

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.11	5.3	5.4	5.28	5.24	5.07	4.56	3.78
8	5.84	5.97	6.05	6.07	6.11	5.98	5.52	4.81
10	6.21	6.32	6.42	6.51	6.61	6.51	6.19	5.65
12	6.41	6.56	6.73	6.78	7.06	6.98	6.64	6.24
14	6.49	6.68	6.96	7.05	7.46	7.44	7.09	6.66
16	6.55	6.76	7.11	7.34	7.8	7.96	7.59	7.08
20	6.62	6.86	7.3	7.74	8.33	9.12	9.23	8.11
24	6.64	6.91	7.4	8	8.92	10.33	12.59	10.91

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	40.9°	3.45	145.1°	3.27
8	38.7°	4.11	150.3°	4.16
10	36.4°	4.53	153.9°	4.92
12	35.6°	4.7	163.2°	5.58
14	35.4°	4.77	177.2°	6.12
16	35.2°	4.81	178.3°	6.52
20	35.6°	4.83	177.7°	7.31
24	36.9°	4.77	141.9°	9.45

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