Inkeri — ORC Rating | RegattaPages

GPH

723.1

OSN

703.1

LOA

9.098 m

Displacement

3735 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5819

Medium

0.7679

High

0.8636

Triple Offshore

Low

0.7398

Medium

0.9309

High

1.0174

Boat Specifications

Dimensions

Length overall: 9.098 m
Beam: 2.82 m
Draft: 1.64 m
Displacement: 3735 kg
Crew weight: 400 kg
Wetted surface: 18.09 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
Stability index: 118.6

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.

6,42.4,4.238577,52,4.72,60,4.93,75,5.04,90,4.94,110,4.88,120,4.74,135,4.33,147.5,3.806062,150,3.71
8,40.8,4.914167,52,5.46,60,5.63,75,5.75,90,5.71,110,5.8,120,5.7,135,5.28,150,4.68,151.6,4.61548
10,39.6,5.321129,52,5.86,60,6,75,6.12,90,6.13,110,6.28,120,6.23,135,5.99,150,5.49,154.1,5.313722
12,39.4,5.499955,52,6.04,60,6.19,75,6.33,90,6.38,110,6.57,120,6.56,135,6.38,150,6.06,162.8,5.663271
14,39,5.571669,52,6.12,60,6.28,75,6.47,90,6.57,110,6.77,120,6.83,135,6.69,150,6.41,175.4,5.939131
16,39,5.623139,52,6.17,60,6.33,75,6.56,90,6.72,110,6.94,120,7.05,135,6.98,150,6.7,179,6.290958
20,39.3,5.660083,52,6.21,60,6.39,75,6.66,90,6.91,110,7.15,120,7.43,135,7.52,150,7.23,179,6.83104

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.72	4.93	5.04	4.94	4.88	4.74	4.33	3.71
8	5.46	5.63	5.75	5.71	5.8	5.7	5.28	4.68
10	5.86	6	6.12	6.13	6.28	6.23	5.99	5.49
12	6.04	6.19	6.33	6.38	6.57	6.56	6.38	6.06
14	6.12	6.28	6.47	6.57	6.77	6.83	6.69	6.41
16	6.17	6.33	6.56	6.72	6.94	7.05	6.98	6.7
20	6.21	6.39	6.66	6.91	7.15	7.43	7.52	7.23

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.4°	3.13	147.5°	3.21
8	40.8°	3.72	151.6°	4.06
10	39.6°	4.1	154.1°	4.78
12	39.4°	4.25	162.8°	5.41
14	39°	4.33	175.4°	5.92
16	39°	4.37	179°	6.29
20	39.3°	4.38	179°	6.83

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