KOUTROUMANIA — ORC Rating

GPH

757.5

OSN

740.6

LOA

7.1 m

Displacement

881 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6007

Medium

0.8125

High

0.9125

Triple Offshore

Low

0.7863

Medium

1.0019

High

1.1138

Boat Specifications

Dimensions

Length overall: 7.1 m
Beam: 2.48 m
Draft: 1.52 m
Displacement: 881 kg
Crew weight: 220 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.

6,41.2,3.867547,52,4.42,60,4.82,75,5.21,90,5.27,110,4.75,120,4.55,135,3.97,143.9,3.589154,150,3.35
8,40.3,4.562927,52,5.25,60,5.53,75,5.76,90,5.78,110,5.58,120,5.4,135,4.9,150,4.24,153.1,4.115284
10,39.3,5.0398,52,5.56,60,5.81,75,6.1,90,6.16,110,6.01,120,5.85,135,5.55,150,5.01,155.8,4.791036
12,38,5.215665,52,5.75,60,5.92,75,6.35,90,6.52,110,6.43,120,6.25,135,5.93,150,5.57,176.2,5.011017
14,38.1,5.273625,52,5.84,60,6.06,75,6.46,90,6.82,110,6.84,120,6.67,135,6.31,150,5.93,179,5.520841
16,38.6,5.297366,52,5.86,60,6.12,75,6.53,90,7.02,110,7.28,120,7.12,135,6.69,150,6.3,179.4,5.870322
20,41.2,5.316216,52,5.83,60,6.11,75,6.6,90,7.21,110,8.12,120,8.44,135,7.63,150,7.04,179.3,6.56049

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.42	4.82	5.21	5.27	4.75	4.55	3.97	3.35
8	5.25	5.53	5.76	5.78	5.58	5.4	4.9	4.24
10	5.56	5.81	6.1	6.16	6.01	5.85	5.55	5.01
12	5.75	5.92	6.35	6.52	6.43	6.25	5.93	5.57
14	5.84	6.06	6.46	6.82	6.84	6.67	6.31	5.93
16	5.86	6.12	6.53	7.02	7.28	7.12	6.69	6.3
20	5.83	6.11	6.6	7.21	8.12	8.44	7.63	7.04

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	41.2°	2.91	143.9°	2.9
8	40.3°	3.48	153.1°	3.67
10	39.3°	3.9	155.8°	4.37
12	38°	4.11	176.2°	5
14	38.1°	4.15	179°	5.52
16	38.6°	4.14	179.4°	5.87
20	41.2°	4	179.3°	6.56

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