Norwegian wood — ORC Rating

GPH

734.5

OSN

721.9

LOA

7.01 m

Displacement

817 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5984

Medium

0.7427

High

0.8059

Triple Offshore

Low

0.7561

Medium

0.9

High

0.9749

Boat Specifications

Dimensions

Length overall: 7.01 m
Beam: 2.5 m
Draft: 1.41 m
Displacement: 817 kg
Crew weight: 250 kg
Wetted surface: 8.68 m²

Sails

Mainsail: 16.91 m²
Genoa: 19.22 m²
Spinnaker: 32.1 m²
Asymmetric spinnaker: 0 m²

Design

Type: Mini ton ONE OFF
Builder: Egenprodusert
Designer: Birger Kullmann
Year built: 1988

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.

6,42,4.413675,52,4.92,60,5.11,75,5.25,90,5.23,110,5.03,120,4.91,135,4.49,149,3.861557,150,3.82
8,39.6,4.892843,52,5.38,60,5.52,75,5.64,90,5.66,110,5.65,120,5.57,135,5.28,150,4.76,151.5,4.699499
10,38.2,5.013635,52,5.53,60,5.69,75,5.93,90,6.01,110,6.13,120,6.06,135,5.76,150,5.4,161,5.066003
12,38.2,5.07726,52,5.59,60,5.78,75,6.07,90,6.28,110,6.51,120,6.49,135,6.2,150,5.83,180,5.35
14,38.6,5.079841,52,5.62,60,5.83,75,6.15,90,6.44,110,6.81,120,6.93,135,6.61,150,6.23,180,5.77
16,39,5.108435,52,5.64,60,5.85,75,6.2,90,6.54,110,7,120,7.33,135,7.11,150,6.62,180,6.16
20,41.6,5.135076,52,5.66,60,5.95,75,6.31,90,6.61,110,7.38,120,7.98,135,8.79,150,7.74,180,6.93

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.92	5.11	5.25	5.23	5.03	4.91	4.49	3.82
8	5.38	5.52	5.64	5.66	5.65	5.57	5.28	4.76
10	5.53	5.69	5.93	6.01	6.13	6.06	5.76	5.4
12	5.59	5.78	6.07	6.28	6.51	6.49	6.2	5.83
14	5.62	5.83	6.15	6.44	6.81	6.93	6.61	6.23
16	5.64	5.85	6.2	6.54	7	7.33	7.11	6.62
20	5.66	5.95	6.31	6.61	7.38	7.98	8.79	7.74

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42°	3.28	149°	3.31
8	39.6°	3.77	151.5°	4.13
10	38.2°	3.94	161°	4.79
12	38.2°	3.99	180°	5.35
14	38.6°	3.97	180°	5.77
16	39°	3.97	180°	6.16
20	41.6°	3.84	180°	6.93

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