BAIJI — ORC Rating | RegattaPages

GPH

603

OSN

587.6

LOA

12.267 m

Displacement

8767 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7629

Medium

1.0244

High

1.1835

Triple Offshore

Low

0.9853

Medium

1.2597

High

1.4033

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: 33.08 m²

Sails

Mainsail: 54.88 m²
Genoa: 51.47 m²
Spinnaker: 101.65 m²
Asymmetric spinnaker: 0 m²

Design

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

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.

6,41.9,5.038213,52,5.64,60,5.93,75,6.18,90,6.13,110,5.76,120,5.58,135,5.02,144.4,4.488989,150,4.21
8,40.8,5.891716,52,6.65,60,6.92,75,7.1,90,7.09,110,6.95,120,6.76,135,6.14,149.9,5.293871,150,5.29
10,40.8,6.565433,52,7.2,60,7.38,75,7.52,90,7.55,110,7.57,120,7.47,135,7.08,150,6.25,151,6.196979
12,39.2,6.748871,52,7.43,60,7.6,75,7.77,90,7.83,110,7.94,120,7.86,135,7.59,150,7.09,155.6,6.808072
14,38.6,6.858426,52,7.53,60,7.72,75,7.96,90,8.07,110,8.27,120,8.21,135,7.94,150,7.57,173.3,6.907171
16,38.1,6.912896,52,7.59,60,7.79,75,8.09,90,8.29,110,8.56,120,8.58,135,8.3,150,7.91,180,7.41
20,37.6,6.967149,52,7.63,60,7.85,75,8.23,90,8.65,110,8.91,120,9.22,135,9.07,150,8.6,180,8.09

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.64	5.93	6.18	6.13	5.76	5.58	5.02	4.21
8	6.65	6.92	7.1	7.09	6.95	6.76	6.14	5.29
10	7.2	7.38	7.52	7.55	7.57	7.47	7.08	6.25
12	7.43	7.6	7.77	7.83	7.94	7.86	7.59	7.09
14	7.53	7.72	7.96	8.07	8.27	8.21	7.94	7.57
16	7.59	7.79	8.09	8.29	8.56	8.58	8.3	7.91
20	7.63	7.85	8.23	8.65	8.91	9.22	9.07	8.6

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	41.9°	3.75	144.4°	3.65
8	40.8°	4.46	149.9°	4.58
10	40.8°	4.97	151°	5.42
12	39.2°	5.23	155.6°	6.2
14	38.6°	5.36	173.3°	6.86
16	38.1°	5.44	180°	7.41
20	37.6°	5.52	180°	8.09

Loading polar chart…