Astrid — ORC Rating | RegattaPages

GPH

779

OSN

752

LOA

8.3 m

Displacement

2925 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5099

Medium

0.7089

High

0.8291

Triple Offshore

Low

0.6592

Medium

0.8763

High

0.9914

Boat Specifications

Dimensions

Length overall: 8.3 m
Beam: 2.89 m
Draft: 1.57 m
Displacement: 2925 kg
Crew weight: 350 kg
Wetted surface: 17.73 m²

Sails

Mainsail: 20.34 m²
Genoa: 14.96 m²
Spinnaker: 44.83 m²
Asymmetric spinnaker: 0 m²

Design

Type: FENIX
Builder: MAXI
Year built: 1981
Stability index: 115.1

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.

6,44.2,3.626673,52,4,60,4.22,75,4.36,90,4.57,110,4.62,120,4.46,135,3.92,148.4,3.428329,150,3.37
8,42.4,4.306286,52,4.79,60,5.02,75,5.19,90,5.49,110,5.56,120,5.41,135,4.92,150,4.33,152.3,4.246699
10,41.2,4.771304,52,5.33,60,5.55,75,5.74,90,6.03,110,6.12,120,6.04,135,5.72,150,5.17,154.1,4.991341
12,40.6,5.136504,52,5.7,60,5.89,75,6.06,90,6.33,110,6.47,120,6.41,135,6.19,150,5.82,162.8,5.412035
14,40,5.339116,52,5.92,60,6.1,75,6.28,90,6.5,110,6.75,120,6.72,135,6.52,150,6.23,175.4,5.738484
16,40,5.430494,52,6.03,60,6.22,75,6.45,90,6.6,110,7,120,7.01,135,6.84,150,6.54,179,6.130934
20,40.6,5.478937,52,6.08,60,6.31,75,6.65,90,6.88,110,7.34,120,7.56,135,7.47,150,7.12,179,6.721024

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4	4.22	4.36	4.57	4.62	4.46	3.92	3.37
8	4.79	5.02	5.19	5.49	5.56	5.41	4.92	4.33
10	5.33	5.55	5.74	6.03	6.12	6.04	5.72	5.17
12	5.7	5.89	6.06	6.33	6.47	6.41	6.19	5.82
14	5.92	6.1	6.28	6.5	6.75	6.72	6.52	6.23
16	6.03	6.22	6.45	6.6	7	7.01	6.84	6.54
20	6.08	6.31	6.65	6.88	7.34	7.56	7.47	7.12

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.2°	2.6	148.4°	2.92
8	42.4°	3.18	152.3°	3.76
10	41.2°	3.59	154.1°	4.49
12	40.6°	3.9	162.8°	5.17
14	40°	4.09	175.4°	5.72
16	40°	4.16	179°	6.13
20	40.6°	4.16	179°	6.72

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