Karibu — ORC Rating | RegattaPages

GPH

718.8

OSN

695.4

LOA

9.868 m

Displacement

4297 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5546

Medium

0.7655

High

0.901

Triple Offshore

Low

0.7168

Medium

0.9476

High

1.0729

Boat Specifications

Dimensions

Length overall: 9.868 m
Beam: 3.21 m
Draft: 1.79 m
Displacement: 4297 kg
Crew weight: 509 kg
Wetted surface: 20.65 m²

Sails

Mainsail: 26.2 m²
Genoa: 19.13 m²
Spinnaker: 60.42 m²
Asymmetric spinnaker: 0 m²

Design

Type: Sigma 33 OOD
Builder: Sigma Yachts
Designer: D.Thomas
Year built: 1978
Stability index: 116.4

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.

6,44.2,3.961442,52,4.35,60,4.58,75,4.75,90,4.95,110,4.98,120,4.83,135,4.36,146.9,3.831835,150,3.7
8,41.8,4.601087,52,5.16,60,5.43,75,5.64,90,5.97,110,6.06,120,5.89,135,5.32,150,4.68,152.3,4.585531
10,41.2,5.156729,52,5.81,60,6.07,75,6.26,90,6.54,110,6.62,120,6.54,135,6.2,150,5.54,152,5.447662
12,41.2,5.648479,52,6.23,60,6.41,75,6.56,90,6.83,110,6.95,120,6.88,135,6.66,150,6.28,158.3,5.951788
14,40.2,5.86544,52,6.44,60,6.61,75,6.77,90,6.97,110,7.26,120,7.2,135,6.97,150,6.68,172.1,6.188734
16,39.9,5.970031,52,6.55,60,6.73,75,6.94,90,7.08,110,7.54,120,7.53,135,7.3,150,6.97,179,6.560999
20,40.6,6.04527,52,6.6,60,6.82,75,7.18,90,7.42,110,7.84,120,8.1,135,7.99,150,7.61,179,7.141088

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.35	4.58	4.75	4.95	4.98	4.83	4.36	3.7
8	5.16	5.43	5.64	5.97	6.06	5.89	5.32	4.68
10	5.81	6.07	6.26	6.54	6.62	6.54	6.2	5.54
12	6.23	6.41	6.56	6.83	6.95	6.88	6.66	6.28
14	6.44	6.61	6.77	6.97	7.26	7.2	6.97	6.68
16	6.55	6.73	6.94	7.08	7.54	7.53	7.3	6.97
20	6.6	6.82	7.18	7.42	7.84	8.1	7.99	7.61

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.2°	2.84	146.9°	3.21
8	41.8°	3.43	152.3°	4.06
10	41.2°	3.88	152°	4.81
12	41.2°	4.25	158.3°	5.53
14	40.2°	4.48	172.1°	6.13
16	39.9°	4.58	179°	6.56
20	40.6°	4.59	179°	7.14

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