PERAN — ORC Rating | RegattaPages

GPH

733.3

OSN

712.5

LOA

9.497 m

Displacement

5709 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5572

Medium

0.743

High

0.8522

Triple Offshore

Low

0.7149

Medium

0.9243

High

1.028

Boat Specifications

Dimensions

Length overall: 9.497 m
Beam: 3.14 m
Draft: 1.69 m
Displacement: 5709 kg
Crew weight: 500 kg
Wetted surface: 24.8 m²

Sails

Mainsail: 25.05 m²
Genoa: 31.97 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 63.06 m²

Design

Type: NAJAD 320
Builder: NAJAD YACHTS
Designer: Thorwald Karlsson
Year built: 1983
Stability index: 123.5

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.

6,43.8,4.073375,52,4.5,60,4.74,75,4.88,90,4.78,110,4.81,120,4.65,135,4.21,145.7,3.77679,150,3.61
8,41.7,4.754646,52,5.29,60,5.52,75,5.68,90,5.69,110,5.78,120,5.62,135,5.19,146.6,4.719423,150,4.55
10,40.6,5.241868,52,5.83,60,6.02,75,6.19,90,6.28,110,6.38,120,6.29,135,5.96,146.2,5.499501,150,5.28
12,40,5.547981,52,6.14,60,6.31,75,6.47,90,6.59,110,6.73,120,6.68,135,6.46,147.1,6.026537,150,5.84
14,40,5.691576,52,6.29,60,6.47,75,6.66,90,6.76,110,6.98,120,6.97,135,6.78,150,6.24,171.8,5.546708
16,39.9,5.761471,52,6.36,60,6.55,75,6.79,90,6.89,110,7.19,120,7.22,135,7.06,150,6.54,173,6.034984
20,40.2,5.826163,52,6.42,60,6.63,75,6.94,90,7.14,110,7.5,120,7.66,135,7.56,150,6.99,176.6,6.631673

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.5	4.74	4.88	4.78	4.81	4.65	4.21	3.61
8	5.29	5.52	5.68	5.69	5.78	5.62	5.19	4.55
10	5.83	6.02	6.19	6.28	6.38	6.29	5.96	5.28
12	6.14	6.31	6.47	6.59	6.73	6.68	6.46	5.84
14	6.29	6.47	6.66	6.76	6.98	6.97	6.78	6.24
16	6.36	6.55	6.79	6.89	7.19	7.22	7.06	6.54
20	6.42	6.63	6.94	7.14	7.5	7.66	7.56	6.99

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.8°	2.94	145.7°	3.12
8	41.7°	3.55	146.6°	3.94
10	40.6°	3.98	146.2°	4.57
12	40°	4.25	147.1°	5.06
14	40°	4.36	171.8°	5.49
16	39.9°	4.42	173°	5.99
20	40.2°	4.45	176.6°	6.62

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