BAIJI — ORC Rating | RegattaPages

GPH

603.6

OSN

587.5

LOA

12.267 m

Displacement

8767 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6758

Medium

0.9113

High

1.0539

Triple Offshore

Low

0.8731

Medium

1.1201

High

1.2476

Boat Specifications

Dimensions

Length overall: 12.267 m
Beam: 3.89 m
Draft: 2.3 m
Displacement: 8767 kg
Crew weight: 580 kg
Wetted surface: 32.78 m²

Sails

Mainsail: 54.88 m²
Genoa: 51.47 m²
Spinnaker: 101.94 m²
Asymmetric spinnaker: 0 m²

Design

Type: Sigma 400
Builder: Marine Projects
Designer: Humphreys
Year built: 1991
Stability index: 121.2

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.

6,42.4,5.037542,52,5.62,60,5.91,75,6.15,90,6.09,110,5.75,120,5.57,135,5,144.2,4.487933,150,4.2
8,41.2,5.91429,52,6.64,60,6.91,75,7.09,90,7.08,110,6.95,120,6.76,135,6.13,150,5.29,150.2,5.289448
10,40.8,6.552222,52,7.2,60,7.38,75,7.51,90,7.54,110,7.58,120,7.47,135,7.08,150,6.27,151.1,6.202421
12,39.4,6.755239,52,7.42,60,7.6,75,7.77,90,7.83,110,7.95,120,7.87,135,7.59,150,7.11,155.9,6.824898
14,38.7,6.868005,52,7.53,60,7.72,75,7.96,90,8.08,110,8.28,120,8.23,135,7.96,150,7.59,167.6,7.044328
16,38.2,6.935105,52,7.59,60,7.79,75,8.1,90,8.31,110,8.57,120,8.6,135,8.33,150,7.94,178.4,7.422894
20,37.5,6.995622,52,7.64,60,7.86,75,8.25,90,8.67,110,8.91,120,9.23,135,9.11,150,8.66,179,8.101234

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.62	5.91	6.15	6.09	5.75	5.57	5	4.2
8	6.64	6.91	7.09	7.08	6.95	6.76	6.13	5.29
10	7.2	7.38	7.51	7.54	7.58	7.47	7.08	6.27
12	7.42	7.6	7.77	7.83	7.95	7.87	7.59	7.11
14	7.53	7.72	7.96	8.08	8.28	8.23	7.96	7.59
16	7.59	7.79	8.1	8.31	8.57	8.6	8.33	7.94
20	7.64	7.86	8.25	8.67	8.91	9.23	9.11	8.66

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.4°	3.72	144.2°	3.64
8	41.2°	4.45	150.2°	4.59
10	40.8°	4.96	151.1°	5.43
12	39.4°	5.22	155.9°	6.23
14	38.7°	5.36	167.6°	6.88
16	38.2°	5.45	178.4°	7.42
20	37.5°	5.55	179°	8.1

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