JABATO — ORC Rating | RegattaPages

GPH

753.5

OSN

731.8

LOA

7.993 m

Displacement

2794 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.547

Medium

0.7349

High

0.8406

Triple Offshore

Low

0.699

Medium

0.8968

High

0.9987

Boat Specifications

Dimensions

Length overall: 7.993 m
Beam: 2.81 m
Draft: 1.56 m
Displacement: 2794 kg
Crew weight: 240 kg
Wetted surface: 15.48 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

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.

6,42.4,3.845866,52,4.32,60,4.55,75,4.73,90,4.69,110,4.7,120,4.58,135,4.21,148.5,3.706136,150,3.65
8,42,4.521326,52,5.06,60,5.32,75,5.5,90,5.5,110,5.63,120,5.53,135,5.13,150,4.55,152,4.473652
10,42,5.073035,52,5.59,60,5.76,75,5.89,90,6,110,6.09,120,6.04,135,5.82,150,5.33,153,5.207594
12,40.7,5.368442,52,5.85,60,5.99,75,6.12,90,6.27,110,6.4,120,6.36,135,6.18,150,5.88,168,5.387735
14,40.1,5.516907,52,6,60,6.15,75,6.3,90,6.4,110,6.71,120,6.68,135,6.48,150,6.19,180,5.79
16,39.8,5.557844,52,6.06,60,6.24,75,6.47,90,6.56,110,6.97,120,6.99,135,6.8,150,6.47,180,6.12
20,40.9,5.583093,52,6.07,60,6.28,75,6.65,90,6.91,110,7.23,120,7.47,135,7.38,150,7.05,180,6.67

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.32	4.55	4.73	4.69	4.7	4.58	4.21	3.65
8	5.06	5.32	5.5	5.5	5.63	5.53	5.13	4.55
10	5.59	5.76	5.89	6	6.09	6.04	5.82	5.33
12	5.85	5.99	6.12	6.27	6.4	6.36	6.18	5.88
14	6	6.15	6.3	6.4	6.71	6.68	6.48	6.19
16	6.06	6.24	6.47	6.56	6.97	6.99	6.8	6.47
20	6.07	6.28	6.65	6.91	7.23	7.47	7.38	7.05

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.4°	2.84	148.5°	3.16
8	42°	3.36	152°	3.95
10	42°	3.77	153°	4.64
12	40.7°	4.07	168°	5.27
14	40.1°	4.22	180°	5.79
16	39.8°	4.27	180°	6.12
20	40.9°	4.22	180°	6.67

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