Albireo — ORC Rating | RegattaPages

GPH

736.3

OSN

714.2

LOA

7.65 m

Displacement

1526 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.563

Medium

0.7586

High

0.8577

Triple Offshore

Low

0.7194

Medium

0.916

High

1.0178

Boat Specifications

Dimensions

Length overall: 7.65 m
Beam: 2.76 m
Draft: 1.52 m
Displacement: 1526 kg
Crew weight: 395 kg
Wetted surface: 12.33 m²

Sails

Mainsail: 18.28 m²
Genoa: 17.29 m²
Spinnaker: 31.88 m²
Asymmetric spinnaker: 0 m²

Design

Type: Conrad 25R
Builder: Gdansk, Poland
Designer: Peterson
Year built: 1976
Stability index: 107.8

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.

6,41.4,4.066065,52,4.59,60,4.82,75,4.98,90,4.9,110,4.78,120,4.6,135,4.14,148.7,3.616324,150,3.57
8,41.2,4.824466,52,5.39,60,5.56,75,5.66,90,5.67,110,5.66,120,5.53,135,5.07,150,4.48,153.2,4.358124
10,39.3,5.285329,52,5.75,60,5.87,75,5.97,90,6.07,110,6.08,120,5.99,135,5.73,150,5.28,155.6,5.062131
12,37.5,5.445241,52,5.95,60,6.08,75,6.22,90,6.39,110,6.46,120,6.34,135,6.09,150,5.8,168.2,5.363341
14,37,5.496876,52,6.05,60,6.23,75,6.46,90,6.65,110,6.83,120,6.72,135,6.45,150,6.14,178.4,5.742239
16,37,5.53444,52,6.1,60,6.32,75,6.64,90,6.8,110,7.16,120,7.09,135,6.82,150,6.48,179,6.070925
20,37.8,5.53056,52,6.12,60,6.37,75,6.79,90,7.16,110,7.64,120,7.81,135,7.57,150,7.16,179,6.721024

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.59	4.82	4.98	4.9	4.78	4.6	4.14	3.57
8	5.39	5.56	5.66	5.67	5.66	5.53	5.07	4.48
10	5.75	5.87	5.97	6.07	6.08	5.99	5.73	5.28
12	5.95	6.08	6.22	6.39	6.46	6.34	6.09	5.8
14	6.05	6.23	6.46	6.65	6.83	6.72	6.45	6.14
16	6.1	6.32	6.64	6.8	7.16	7.09	6.82	6.48
20	6.12	6.37	6.79	7.16	7.64	7.81	7.57	7.16

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	41.4°	3.05	148.7°	3.09
8	41.2°	3.63	153.2°	3.89
10	39.3°	4.09	155.6°	4.61
12	37.5°	4.32	168.2°	5.25
14	37°	4.39	178.4°	5.74
16	37°	4.42	179°	6.07
20	37.8°	4.37	179°	6.72

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