Impuls — ORC Rating | RegattaPages

GPH

684.5

OSN

664.5

LOA

10.55 m

Displacement

5342 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6564

Medium

0.9055

High

1.0627

Triple Offshore

Low

0.8529

Medium

1.1165

High

1.2602

Boat Specifications

Dimensions

Length overall: 10.55 m
Beam: 3.22 m
Draft: 1.91 m
Displacement: 5342 kg
Crew weight: 571 kg
Wetted surface: 24.69 m²

Sails

Mainsail: 35.36 m²
Genoa: 22.41 m²
Spinnaker: 63.86 m²
Asymmetric spinnaker: 65.64 m²

Design

Type: MIXER CR
Builder: Maxi Yachts
Designer: Pelle Petterson
Year built: 1981

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.

6,43.5,4.232297,52,4.7,60,4.96,75,5.15,90,5.31,110,5.27,120,5.07,135,4.53,146.7,3.924349,150,3.79
8,41.3,4.911721,52,5.53,60,5.83,75,6.07,90,6.32,110,6.34,120,6.14,135,5.51,150,4.79,151.9,4.704539
10,40.8,5.508623,52,6.19,60,6.4,75,6.57,90,6.8,110,6.83,120,6.74,135,6.4,150,5.68,152,5.58357
12,40.3,5.965896,52,6.53,60,6.69,75,6.83,90,7.08,110,7.15,120,7.07,135,6.83,150,6.44,158.4,6.108995
14,38.8,6.12058,52,6.71,60,6.87,75,7.03,90,7.26,110,7.47,120,7.39,135,7.14,150,6.84,180,6.32
16,38.2,6.184332,52,6.81,60,6.99,75,7.2,90,7.38,110,7.79,120,7.73,135,7.46,150,7.13,180,6.75
20,38.9,6.257684,52,6.86,60,7.08,75,7.46,90,7.71,110,8.2,120,8.39,135,8.17,150,7.76,180,7.33

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.7	4.96	5.15	5.31	5.27	5.07	4.53	3.79
8	5.53	5.83	6.07	6.32	6.34	6.14	5.51	4.79
10	6.19	6.4	6.57	6.8	6.83	6.74	6.4	5.68
12	6.53	6.69	6.83	7.08	7.15	7.07	6.83	6.44
14	6.71	6.87	7.03	7.26	7.47	7.39	7.14	6.84
16	6.81	6.99	7.2	7.38	7.79	7.73	7.46	7.13
20	6.86	7.08	7.46	7.71	8.2	8.39	8.17	7.76

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.5°	3.07	146.7°	3.28
8	41.3°	3.69	151.9°	4.15
10	40.8°	4.17	152°	4.93
12	40.3°	4.55	158.4°	5.68
14	38.8°	4.77	180°	6.32
16	38.2°	4.86	180°	6.75
20	38.9°	4.87	180°	7.33

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