JAZZ — ORC Rating | RegattaPages

GPH

601.6

OSN

582

LOA

12.8 m

Displacement

8569 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6623

Medium

0.9196

High

1.0741

Triple Offshore

Low

0.8597

Medium

1.1321

High

1.2752

Boat Specifications

Dimensions

Length overall: 12.8 m
Beam: 3.87 m
Draft: 2.05 m
Displacement: 8569 kg
Crew weight: 800 kg
Wetted surface: 34.96 m²

Sails

Mainsail: 44.29 m²
Genoa: 48.66 m²
Spinnaker: 117.6 m²
Asymmetric spinnaker: 91.81 m²

Design

Type: Comfortina 42
Builder: Comfort
Designer: Bern
Year built: 1998

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.

6,44.4,4.898718,52,5.41,60,5.75,75,5.98,90,5.98,110,5.81,120,5.6,135,5.03,143.3,4.552396,150,4.21
8,42.5,5.818706,52,6.47,60,6.76,75,6.95,90,7.09,110,6.98,120,6.83,135,6.28,147.6,5.531026,150,5.4
10,40.9,6.469508,52,7.14,60,7.34,75,7.49,90,7.68,110,7.67,120,7.59,135,7.2,150,6.42,150.5,6.399682
12,39.1,6.816603,52,7.5,60,7.66,75,7.81,90,8.03,110,8.08,120,8.03,135,7.76,150,7.23,155.6,6.950822
14,38.2,6.986005,52,7.69,60,7.86,75,8.04,90,8.29,110,8.41,120,8.4,135,8.15,150,7.75,163.7,7.241052
16,37.9,7.084163,52,7.78,60,7.98,75,8.23,90,8.49,110,8.73,120,8.75,135,8.53,150,8.12,175.8,7.510169
20,37.8,7.175807,52,7.88,60,8.09,75,8.45,90,8.73,110,9.35,120,9.48,135,9.33,150,8.84,178.6,8.232457
24,38.5,7.206672,52,7.9,60,8.14,75,8.57,90,8.98,110,9.97,120,10.43,135,10.44,150,9.68,178.2,8.914399

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.41	5.75	5.98	5.98	5.81	5.6	5.03	4.21
8	6.47	6.76	6.95	7.09	6.98	6.83	6.28	5.4
10	7.14	7.34	7.49	7.68	7.67	7.59	7.2	6.42
12	7.5	7.66	7.81	8.03	8.08	8.03	7.76	7.23
14	7.69	7.86	8.04	8.29	8.41	8.4	8.15	7.75
16	7.78	7.98	8.23	8.49	8.73	8.75	8.53	8.12
20	7.88	8.09	8.45	8.73	9.35	9.48	9.33	8.84
24	7.9	8.14	8.57	8.98	9.97	10.43	10.44	9.68

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.4°	3.5	143.3°	3.65
8	42.5°	4.29	147.6°	4.67
10	40.9°	4.89	150.5°	5.57
12	39.1°	5.29	155.6°	6.33
14	38.2°	5.49	163.7°	6.95
16	37.9°	5.59	175.8°	7.49
20	37.8°	5.67	178.6°	8.23
24	38.5°	5.64	178.2°	8.91

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