Ahshaena — ORC Rating

GPH

740

OSN

718.4

LOA

7.65 m

Displacement

1499 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5596

Medium

0.7532

High

0.8489

Triple Offshore

Low

0.7162

Medium

0.9115

High

1.0102

Boat Specifications

Dimensions

Length overall: 7.65 m
Beam: 2.76 m
Draft: 1.51 m
Displacement: 1499 kg
Crew weight: 344 kg
Wetted surface: 12.15 m²

Sails

Mainsail: 18.12 m²
Genoa: 17.28 m²
Spinnaker: 31.64 m²
Asymmetric spinnaker: 0 m²

Design

Type: Conrad 25R
Builder: Gdansk, Poland
Designer: Peterson
Year built: 1976
Stability index: 107.2

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.

6,41.4,4.052733,52,4.57,60,4.81,75,4.97,90,4.9,110,4.77,120,4.59,135,4.12,148.7,3.581214,150,3.53
8,41.5,4.833397,52,5.37,60,5.54,75,5.65,90,5.65,110,5.65,120,5.52,135,5.05,150,4.45,153.2,4.324514
10,39,5.224244,52,5.73,60,5.86,75,5.96,90,6.06,110,6.08,120,5.98,135,5.72,150,5.26,154.7,5.065909
12,38.1,5.413408,52,5.92,60,6.06,75,6.21,90,6.37,110,6.45,120,6.34,135,6.09,150,5.8,167.6,5.365157
14,37.6,5.465173,52,6,60,6.19,75,6.43,90,6.6,110,6.82,120,6.72,135,6.45,150,6.14,178.4,5.732235
16,37.6,5.490416,52,6.05,60,6.26,75,6.59,90,6.78,110,7.15,120,7.09,135,6.82,150,6.48,179,6.070925
20,38.7,5.496967,52,6.04,60,6.29,75,6.72,90,7.12,110,7.6,120,7.83,135,7.61,150,7.18,179,6.721024

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.57	4.81	4.97	4.9	4.77	4.59	4.12	3.53
8	5.37	5.54	5.65	5.65	5.65	5.52	5.05	4.45
10	5.73	5.86	5.96	6.06	6.08	5.98	5.72	5.26
12	5.92	6.06	6.21	6.37	6.45	6.34	6.09	5.8
14	6	6.19	6.43	6.6	6.82	6.72	6.45	6.14
16	6.05	6.26	6.59	6.78	7.15	7.09	6.82	6.48
20	6.04	6.29	6.72	7.12	7.6	7.83	7.61	7.18

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	41.4°	3.04	148.7°	3.06
8	41.5°	3.62	153.2°	3.86
10	39°	4.06	154.7°	4.58
12	38.1°	4.26	167.6°	5.24
14	37.6°	4.33	178.4°	5.73
16	37.6°	4.35	179°	6.07
20	38.7°	4.29	179°	6.72

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