Inkeri — ORC Rating | RegattaPages

GPH

723.7

OSN

704.4

LOA

9.098 m

Displacement

3734 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6447

Medium

0.8591

High

0.9767

Triple Offshore

Low

0.8218

Medium

1.0495

High

1.161

Boat Specifications

Dimensions

Length overall: 9.098 m
Beam: 2.82 m
Draft: 1.64 m
Displacement: 3734 kg
Crew weight: 400 kg
Wetted surface: 18.22 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.

6,41.7,4.071584,52,4.55,60,4.76,75,4.93,90,4.88,110,4.85,120,4.72,135,4.35,148.6,3.819339,150,3.76
8,41.2,4.731432,52,5.34,60,5.59,75,5.76,90,5.73,110,5.84,120,5.73,135,5.28,150,4.66,152.6,4.550496
10,41.7,5.357347,52,5.88,60,6.04,75,6.16,90,6.23,110,6.33,120,6.27,135,6.04,150,5.49,151.9,5.407385
12,40.9,5.622783,52,6.12,60,6.26,75,6.39,90,6.46,110,6.64,120,6.6,135,6.41,150,6.09,162.5,5.683028
14,40.3,5.703659,52,6.22,60,6.38,75,6.57,90,6.64,110,6.93,120,6.92,135,6.71,150,6.42,180,5.98
16,40.1,5.752225,52,6.27,60,6.44,75,6.71,90,6.84,110,7.14,120,7.23,135,7.04,150,6.7,180,6.33
20,41,5.803557,52,6.29,60,6.48,75,6.83,90,7.15,110,7.37,120,7.64,135,7.63,150,7.29,180,6.88

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.55	4.76	4.93	4.88	4.85	4.72	4.35	3.76
8	5.34	5.59	5.76	5.73	5.84	5.73	5.28	4.66
10	5.88	6.04	6.16	6.23	6.33	6.27	6.04	5.49
12	6.12	6.26	6.39	6.46	6.64	6.6	6.41	6.09
14	6.22	6.38	6.57	6.64	6.93	6.92	6.71	6.42
16	6.27	6.44	6.71	6.84	7.14	7.23	7.04	6.7
20	6.29	6.48	6.83	7.15	7.37	7.64	7.63	7.29

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	41.7°	3.04	148.6°	3.26
8	41.2°	3.56	152.6°	4.04
10	41.7°	4	151.9°	4.77
12	40.9°	4.25	162.5°	5.42
14	40.3°	4.35	180°	5.98
16	40.1°	4.4	180°	6.33
20	41°	4.38	180°	6.88

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