IMPULS — ORC Rating | RegattaPages

GPH

724.9

OSN

703.2

LOA

9.084 m

Displacement

3505 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5696

Medium

0.7673

High

0.8725

Triple Offshore

Low

0.7293

Medium

0.9328

High

1.0282

Boat Specifications

Dimensions

Length overall: 9.084 m
Beam: 2.89 m
Draft: 1.71 m
Displacement: 3505 kg
Crew weight: 400 kg
Wetted surface: 18.23 m²

Sails

Mainsail: 19.23 m²
Genoa: 31.28 m²
Spinnaker: 57.69 m²
Asymmetric spinnaker: 0 m²

Design

Type: Pion (OOD)
Builder: Friendship
Designer: v/d Stadt & Prtnrs
Year built: 1973
Stability index: 125.9

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.

6,42.7,4.218177,52,4.69,60,4.91,75,5.03,90,4.92,110,4.83,120,4.69,135,4.17,147.5,3.651922,150,3.56
8,40.8,4.914167,52,5.47,60,5.66,75,5.78,90,5.73,110,5.79,120,5.67,135,5.17,150,4.54,151.4,4.487559
10,39.6,5.334107,52,5.89,60,6.03,75,6.15,90,6.17,110,6.29,120,6.23,135,5.95,150,5.4,153.2,5.254397
12,39,5.545934,52,6.1,60,6.23,75,6.37,90,6.43,110,6.6,120,6.57,135,6.37,150,6.03,161.3,5.66928
14,38.8,5.645818,52,6.19,60,6.35,75,6.53,90,6.6,110,6.84,120,6.84,135,6.68,150,6.4,174.8,5.924382
16,38.4,5.678241,52,6.25,60,6.41,75,6.64,90,6.76,110,7.05,120,7.1,135,6.97,150,6.69,179,6.280957
20,38.4,5.703761,52,6.29,60,6.47,75,6.76,90,7,110,7.33,120,7.59,135,7.56,150,7.23,179,6.83104

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.69	4.91	5.03	4.92	4.83	4.69	4.17	3.56
8	5.47	5.66	5.78	5.73	5.79	5.67	5.17	4.54
10	5.89	6.03	6.15	6.17	6.29	6.23	5.95	5.4
12	6.1	6.23	6.37	6.43	6.6	6.57	6.37	6.03
14	6.19	6.35	6.53	6.6	6.84	6.84	6.68	6.4
16	6.25	6.41	6.64	6.76	7.05	7.1	6.97	6.69
20	6.29	6.47	6.76	7	7.33	7.59	7.56	7.23

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.7°	3.1	147.5°	3.08
8	40.8°	3.72	151.4°	3.94
10	39.6°	4.11	153.2°	4.69
12	39°	4.31	161.3°	5.37
14	38.8°	4.4	174.8°	5.9
16	38.4°	4.45	179°	6.28
20	38.4°	4.47	179°	6.83

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