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

0.581

Medium

0.7681

High

0.863

Triple Offshore

Low

0.7392

Medium

0.9313

High

1.017

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: 18.18 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.

6,42.5,4.24535,52,4.71,60,4.93,75,5.04,90,4.94,110,4.88,120,4.74,135,4.33,147.1,3.823159,150,3.7
8,41,4.929048,52,5.46,60,5.63,75,5.75,90,5.71,110,5.8,120,5.7,135,5.28,150,4.67,151.2,4.62167
10,39.7,5.328831,52,5.86,60,6,75,6.12,90,6.13,110,6.28,120,6.23,135,5.98,150,5.48,153.7,5.320772
12,39.2,5.510072,52,6.05,60,6.19,75,6.34,90,6.38,110,6.57,120,6.56,135,6.38,150,6.05,161.7,5.677118
14,39,5.584537,52,6.13,60,6.28,75,6.47,90,6.57,110,6.78,120,6.83,135,6.69,150,6.4,175.4,5.929098
16,39,5.636007,52,6.17,60,6.31,75,6.56,90,6.72,110,6.93,120,7.05,135,6.97,150,6.69,178.6,6.281875
20,39.4,5.655248,52,6.2,60,6.38,75,6.66,90,6.91,110,7.15,120,7.42,135,7.51,150,7.22,179,6.821039
24,40.6,5.650154,52,6.17,60,6.39,75,6.72,90,7.02,110,7.22,120,7.67,135,8.07,150,7.76,179,7.311114

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.71	4.93	5.04	4.94	4.88	4.74	4.33	3.7
8	5.46	5.63	5.75	5.71	5.8	5.7	5.28	4.67
10	5.86	6	6.12	6.13	6.28	6.23	5.98	5.48
12	6.05	6.19	6.34	6.38	6.57	6.56	6.38	6.05
14	6.13	6.28	6.47	6.57	6.78	6.83	6.69	6.4
16	6.17	6.31	6.56	6.72	6.93	7.05	6.97	6.69
20	6.2	6.38	6.66	6.91	7.15	7.42	7.51	7.22
24	6.17	6.39	6.72	7.02	7.22	7.67	8.07	7.76

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.5°	3.13	147.1°	3.21
8	41°	3.72	151.2°	4.05
10	39.7°	4.1	153.7°	4.77
12	39.2°	4.27	161.7°	5.39
14	39°	4.34	175.4°	5.91
16	39°	4.38	178.6°	6.28
20	39.4°	4.37	179°	6.82
24	40.6°	4.29	179°	7.31

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