Inkeri — ORC Rating | RegattaPages

GPH

721.9

OSN

703.1

LOA

9.098 m

Displacement

3733 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5739

Medium

0.7657

High

0.8714

Triple Offshore

Low

0.7332

Medium

0.9345

High

1.0341

Boat Specifications

Dimensions

Length overall: 9.098 m
Beam: 2.82 m
Draft: 1.64 m
Displacement: 3733 kg
Crew weight: 400 kg
Wetted surface: 18.21 m²

Sails

Mainsail: 19.58 m²
Genoa: 30.86 m²
Spinnaker: 62.18 m²
Asymmetric spinnaker: 0 m²

Design

Type: S&S 6.6
Builder: E Antinoja
Designer: S&S
Year built: 1970

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.

6,42,4.090723,52,4.57,60,4.81,75,5,90,4.94,110,4.88,120,4.75,135,4.37,148.5,3.835147,150,3.77
8,41.2,4.744723,52,5.36,60,5.61,75,5.79,90,5.78,110,5.86,120,5.75,135,5.3,150,4.67,153,4.545421
10,41.6,5.36241,52,5.88,60,6.04,75,6.16,90,6.23,110,6.33,120,6.28,135,6.04,150,5.49,152,5.402359
12,40.5,5.615421,52,6.12,60,6.26,75,6.39,90,6.46,110,6.64,120,6.6,135,6.41,150,6.1,163,5.678106
14,39.9,5.696296,52,6.22,60,6.39,75,6.57,90,6.64,110,6.93,120,6.92,135,6.72,150,6.42,180,5.99
16,39.8,5.753084,52,6.27,60,6.45,75,6.7,90,6.84,110,7.14,120,7.23,135,7.04,150,6.71,180,6.33
20,40.1,5.752225,52,6.29,60,6.49,75,6.83,90,7.15,110,7.38,120,7.64,135,7.64,150,7.3,180,6.89

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.57	4.81	5	4.94	4.88	4.75	4.37	3.77
8	5.36	5.61	5.79	5.78	5.86	5.75	5.3	4.67
10	5.88	6.04	6.16	6.23	6.33	6.28	6.04	5.49
12	6.12	6.26	6.39	6.46	6.64	6.6	6.41	6.1
14	6.22	6.39	6.57	6.64	6.93	6.92	6.72	6.42
16	6.27	6.45	6.7	6.84	7.14	7.23	7.04	6.71
20	6.29	6.49	6.83	7.15	7.38	7.64	7.64	7.3

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42°	3.04	148.5°	3.27
8	41.2°	3.57	153°	4.05
10	41.6°	4.01	152°	4.77
12	40.5°	4.27	163°	5.43
14	39.9°	4.37	180°	5.99
16	39.8°	4.42	180°	6.33
20	40.1°	4.4	180°	6.89

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