JABATO — ORC Rating | RegattaPages

GPH

754.8

OSN

731.2

LOA

7.993 m

Displacement

2793 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5445

Medium

0.7359

High

0.8438

Triple Offshore

Low

0.6951

Medium

0.8968

High

Boat Specifications

Dimensions

Length overall: 7.993 m
Beam: 2.81 m
Draft: 1.56 m
Displacement: 2793 kg
Crew weight: 240 kg
Wetted surface: 15.08 m²

Sails

Mainsail: 15.18 m²
Genoa: 25.18 m²
Spinnaker: 50.71 m²
Asymmetric spinnaker: 0 m²

Design

Type: PUMA 27
Builder: NAO GLASS
Designer: R. HOLLAND
Year built: 1980
Stability index: 125.4

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.

6,42.9,3.863255,52,4.3,60,4.52,75,4.68,90,4.63,110,4.67,120,4.55,135,4.17,148.4,3.686628,150,3.62
8,41.7,4.500172,52,5.05,60,5.3,75,5.47,90,5.49,110,5.62,120,5.51,135,5.1,150,4.53,152.3,4.438704
10,42,5.086492,52,5.59,60,5.75,75,5.88,90,6,110,6.09,120,6.03,135,5.8,150,5.34,153.8,5.171309
12,40.6,5.386744,52,5.86,60,5.99,75,6.11,90,6.27,110,6.41,120,6.36,135,6.17,150,5.89,162.8,5.506248
14,40,5.547981,52,6.02,60,6.15,75,6.3,90,6.4,110,6.71,120,6.69,135,6.49,150,6.21,176.6,5.780174
16,39.4,5.564661,52,6.08,60,6.25,75,6.47,90,6.57,110,6.98,120,7,135,6.82,150,6.5,179,6.110931
20,40.4,5.593941,52,6.09,60,6.3,75,6.67,90,6.93,110,7.23,120,7.49,135,7.42,150,7.1,178.4,6.662598

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.3	4.52	4.68	4.63	4.67	4.55	4.17	3.62
8	5.05	5.3	5.47	5.49	5.62	5.51	5.1	4.53
10	5.59	5.75	5.88	6	6.09	6.03	5.8	5.34
12	5.86	5.99	6.11	6.27	6.41	6.36	6.17	5.89
14	6.02	6.15	6.3	6.4	6.71	6.69	6.49	6.21
16	6.08	6.25	6.47	6.57	6.98	7	6.82	6.5
20	6.09	6.3	6.67	6.93	7.23	7.49	7.42	7.1

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.9°	2.83	148.4°	3.14
8	41.7°	3.36	152.3°	3.93
10	42°	3.78	153.8°	4.64
12	40.6°	4.09	162.8°	5.26
14	40°	4.25	176.6°	5.77
16	39.4°	4.3	179°	6.11
20	40.4°	4.26	178.4°	6.66

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