JABATO — ORC Rating | RegattaPages

GPH

752.5

OSN

728.7

LOA

7.993 m

Displacement

2793 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5535

Medium

0.7418

High

0.8421

Triple Offshore

Low

0.7035

Medium

0.8975

High

0.9922

Boat Specifications

Dimensions

Length overall: 7.993 m
Beam: 2.81 m
Draft: 1.55 m
Displacement: 2793 kg
Crew weight: 240 kg
Wetted surface: 15.33 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: 122.4

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.

6,42.9,3.986115,52,4.42,60,4.63,75,4.75,90,4.66,110,4.69,120,4.56,135,4.16,147.8,3.675284,150,3.59
8,41.2,4.638398,52,5.16,60,5.34,75,5.46,90,5.45,110,5.57,120,5.47,135,5.1,150,4.54,151.6,4.479061
10,40.2,5.092983,52,5.59,60,5.73,75,5.85,90,5.93,110,6.04,120,5.99,135,5.76,150,5.32,155.6,5.095073
12,39,5.327185,52,5.83,60,5.96,75,6.08,90,6.19,110,6.34,120,6.31,135,6.14,150,5.84,164.6,5.435147
14,38.8,5.453347,52,5.97,60,6.1,75,6.26,90,6.35,110,6.59,120,6.58,135,6.44,150,6.17,176.3,5.741968
16,38.8,5.517504,52,6.04,60,6.2,75,6.4,90,6.47,110,6.81,120,6.85,135,6.72,150,6.45,179,6.070925
20,39.5,5.546739,52,6.08,60,6.27,75,6.57,90,6.75,110,7.15,120,7.39,135,7.31,150,6.98,179,6.591004

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.42	4.63	4.75	4.66	4.69	4.56	4.16	3.59
8	5.16	5.34	5.46	5.45	5.57	5.47	5.1	4.54
10	5.59	5.73	5.85	5.93	6.04	5.99	5.76	5.32
12	5.83	5.96	6.08	6.19	6.34	6.31	6.14	5.84
14	5.97	6.1	6.26	6.35	6.59	6.58	6.44	6.17
16	6.04	6.2	6.4	6.47	6.81	6.85	6.72	6.45
20	6.08	6.27	6.57	6.75	7.15	7.39	7.31	6.98

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.9°	2.92	147.8°	3.11
8	41.2°	3.49	151.6°	3.94
10	40.2°	3.89	155.6°	4.64
12	39°	4.14	164.6°	5.24
14	38.8°	4.25	176.3°	5.73
16	38.8°	4.3	179°	6.07
20	39.5°	4.28	179°	6.59

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