GUDUNGEN II — ORC Rating

GPH

757.1

OSN

729

LOA

10 m

Displacement

4049 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5353

Medium

0.7367

High

0.8698

Triple Offshore

Low

0.6811

Medium

0.899

High

1.0208

Boat Specifications

Dimensions

Length overall: 10 m
Beam: 2.86 m
Draft: 1.77 m
Displacement: 4049 kg
Crew weight: 300 kg
Wetted surface: 20.2 m²

Sails

Mainsail: 18.7 m²
Genoa: 25.8 m²
Spinnaker: 55.76 m²
Asymmetric spinnaker: 0 m²

Design

Type: MISTRESS 32 HR
Builder: HALLBERG RASSY
Designer: OLLE ENDERLEIN
Year built: 1968
Stability index: 130.6

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.

6,42.4,3.80524,52,4.23,60,4.42,75,4.52,90,4.46,110,4.56,120,4.43,135,4.01,147.8,3.54529,150,3.46
8,40.6,4.477978,52,5,60,5.19,75,5.31,90,5.39,110,5.51,120,5.38,135,4.96,150,4.41,151.6,4.342643
10,39.6,4.983691,52,5.55,60,5.72,75,5.85,90,6,110,6.11,120,6.03,135,5.72,150,5.19,155,4.987268
12,38.8,5.350695,52,5.9,60,6.04,75,6.16,90,6.33,110,6.46,120,6.41,135,6.2,150,5.82,161,5.446747
14,37.8,5.555872,52,6.11,60,6.24,75,6.38,90,6.53,110,6.73,120,6.7,135,6.53,150,6.23,173,5.742806
16,37.6,5.679741,52,6.24,60,6.38,75,6.54,90,6.63,110,6.95,120,6.96,135,6.81,150,6.53,178.4,6.122387
20,37.2,5.77505,52,6.36,60,6.53,75,6.76,90,6.9,110,7.29,120,7.42,135,7.35,150,7.06,179,6.681018

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.23	4.42	4.52	4.46	4.56	4.43	4.01	3.46
8	5	5.19	5.31	5.39	5.51	5.38	4.96	4.41
10	5.55	5.72	5.85	6	6.11	6.03	5.72	5.19
12	5.9	6.04	6.16	6.33	6.46	6.41	6.2	5.82
14	6.11	6.24	6.38	6.53	6.73	6.7	6.53	6.23
16	6.24	6.38	6.54	6.63	6.95	6.96	6.81	6.53
20	6.36	6.53	6.76	6.9	7.29	7.42	7.35	7.06

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.4°	2.81	147.8°	3
8	40.6°	3.4	151.6°	3.82
10	39.6°	3.84	155°	4.52
12	38.8°	4.17	161°	5.15
14	37.8°	4.39	173°	5.7
16	37.6°	4.5	178.4°	6.12
20	37.2°	4.6	179°	6.68

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