KOUTROUMANIA — ORC Rating

GPH

756.4

OSN

739.7

LOA

7.1 m

Displacement

881 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5396

Medium

0.7195

High

0.8078

Triple Offshore

Low

0.7036

Medium

0.8898

High

0.9883

Boat Specifications

Dimensions

Length overall: 7.1 m
Beam: 2.48 m
Draft: 1.52 m
Displacement: 881 kg
Crew weight: 240 kg
Wetted surface: 9.59 m²

Sails

Mainsail: 12.99 m²
Genoa: 10.41 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 0 m²

Design

Type: STAG 22
Builder: MARK III
Designer: LUCA TADDEI
Year built: 1987

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.

6,41.6,3.904797,52,4.46,60,4.8,75,5.15,90,5.22,110,4.91,120,4.56,135,4,146.5,3.549647,150,3.42
8,40.9,4.617297,52,5.23,60,5.47,75,5.7,90,5.8,110,5.62,120,5.39,135,4.95,147.5,4.42262,150,4.31
10,39.6,5.035605,52,5.56,60,5.77,75,6.04,90,6.21,110,6.02,120,5.86,135,5.6,148.5,5.136985,150,5.05
12,38.2,5.22996,52,5.75,60,5.92,75,6.3,90,6.58,110,6.42,120,6.3,135,5.99,150,5.55,176,4.92199
14,38.2,5.28086,52,5.85,60,6.08,75,6.42,90,6.86,110,6.84,120,6.73,135,6.41,150,5.87,178,5.453322
16,38.6,5.28457,52,5.87,60,6.13,75,6.54,90,7.02,110,7.29,120,7.21,135,6.82,150,6.2,178.5,5.811992
20,40.9,5.305261,52,5.83,60,6.11,75,6.62,90,7.23,110,8.24,120,8.66,135,7.9,150,6.94,178,6.48395

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.46	4.8	5.15	5.22	4.91	4.56	4	3.42
8	5.23	5.47	5.7	5.8	5.62	5.39	4.95	4.31
10	5.56	5.77	6.04	6.21	6.02	5.86	5.6	5.05
12	5.75	5.92	6.3	6.58	6.42	6.3	5.99	5.55
14	5.85	6.08	6.42	6.86	6.84	6.73	6.41	5.87
16	5.87	6.13	6.54	7.02	7.29	7.21	6.82	6.2
20	5.83	6.11	6.62	7.23	8.24	8.66	7.9	6.94

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	41.6°	2.92	146.5°	2.96
8	40.9°	3.49	147.5°	3.73
10	39.6°	3.88	148.5°	4.38
12	38.2°	4.11	176°	4.91
14	38.2°	4.15	178°	5.45
16	38.6°	4.13	178.5°	5.81
20	40.9°	4.01	178°	6.48

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