PUERTO SHERRY II — ORC Rating

GPH

664

OSN

646.3

LOA

8 m

Displacement

1441 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.704

Medium

0.9281

High

1.0499

Triple Offshore

Low

0.9032

Medium

1.1386

High

1.2804

Boat Specifications

Dimensions

Length overall: 8 m
Beam: 2.49 m
Draft: 1.5 m
Displacement: 1441 kg
Crew weight: 350 kg
Wetted surface: 13.61 m²

Sails

Mainsail: 21.18 m²
Genoa: 13.43 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 63.53 m²

Design

Type: J 80
Builder: J COMPOSITE
Designer: JOHNSTONE
Year built: 1993

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.

6,42.2,4.306129,52,4.83,60,5.09,75,5.31,90,5.55,110,5.65,120,5.51,135,4.94,144.9,4.449063,150,4.2
8,41.1,5.14887,52,5.77,60,5.97,75,6.11,90,6.33,110,6.47,120,6.39,135,6.04,147.8,5.38884,150,5.27
10,38.8,5.645818,52,6.22,60,6.37,75,6.5,90,6.59,110,6.99,120,6.97,135,6.64,149.9,6.091419,150,6.09
12,37.5,5.798173,52,6.4,60,6.59,75,6.83,90,6.87,110,7.38,120,7.58,135,7.22,150,6.56,150.9,6.511995
14,37.2,5.862931,52,6.48,60,6.7,75,7.1,90,7.28,110,7.7,120,8.09,135,7.9,150,6.96,176.4,6.16216
16,37.3,5.89586,52,6.52,60,6.77,75,7.26,90,7.64,110,8.02,120,8.51,135,8.74,150,7.49,177.3,6.547268
20,37.2,5.975921,52,6.63,60,6.92,75,7.38,90,8.07,110,8.7,120,9.42,135,10.74,139.4,10.510077,150,9.22

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.83	5.09	5.31	5.55	5.65	5.51	4.94	4.2
8	5.77	5.97	6.11	6.33	6.47	6.39	6.04	5.27
10	6.22	6.37	6.5	6.59	6.99	6.97	6.64	6.09
12	6.4	6.59	6.83	6.87	7.38	7.58	7.22	6.56
14	6.48	6.7	7.1	7.28	7.7	8.09	7.9	6.96
16	6.52	6.77	7.26	7.64	8.02	8.51	8.74	7.49
20	6.63	6.92	7.38	8.07	8.7	9.42	10.74	9.22

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.2°	3.19	144.9°	3.64
8	41.1°	3.88	147.8°	4.56
10	38.8°	4.4	149.9°	5.27
12	37.5°	4.6	150.9°	5.69
14	37.2°	4.67	176.4°	6.15
16	37.3°	4.69	177.3°	6.54
20	37.2°	4.76	139.4°	7.98

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