Astrid Sofie — ORC Rating

GPH

592.8

OSN

575.9

LOA

11.98 m

Displacement

7721 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6865

Medium

0.9281

High

1.0676

Triple Offshore

Low

0.8866

Medium

1.1421

High

1.2748

Boat Specifications

Dimensions

Length overall: 11.98 m
Beam: 3.79 m
Draft: 2.11 m
Displacement: 7721 kg
Crew weight: 781 kg
Wetted surface: 32.9 m²

Sails

Mainsail: 49.66 m²
Genoa: 49.88 m²
Spinnaker: 100.2 m²
Asymmetric spinnaker: 104.64 m²

Design

Type: ARCONA 400
Builder: Arcona Yachts
Designer: StefanQviberg
Year built: 2003

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.

6,43.4,5.174967,52,5.74,60,6.05,75,6.26,90,6.14,110,5.85,120,5.66,135,5.04,142.6,4.619754,150,4.24
8,41.4,6.0791,52,6.76,60,7.01,75,7.16,90,7.11,110,7.06,120,6.88,135,6.28,146.9,5.598538,150,5.41
10,39.7,6.615548,52,7.31,60,7.5,75,7.64,90,7.63,110,7.73,120,7.62,135,7.21,148,6.532648,150,6.4
12,38.5,6.823338,52,7.56,60,7.75,75,7.92,90,7.97,110,8.15,120,8.08,135,7.77,150,7.17,155.9,6.879672
14,37.9,6.919415,52,7.67,60,7.87,75,8.13,90,8.25,110,8.53,120,8.51,135,8.2,150,7.71,164.6,7.177713
16,37.6,6.979771,52,7.73,60,7.94,75,8.26,90,8.49,110,8.86,120,8.93,135,8.64,150,8.11,176.3,7.495624
20,37.5,7.046041,52,7.81,60,8.05,75,8.45,90,8.83,110,9.3,120,9.74,135,9.59,150,8.91,178.6,8.272469
24,38.1,7.052679,52,7.82,60,8.08,75,8.56,90,9.07,110,9.67,120,10.35,135,10.92,150,9.89,178.1,9.034967

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.74	6.05	6.26	6.14	5.85	5.66	5.04	4.24
8	6.76	7.01	7.16	7.11	7.06	6.88	6.28	5.41
10	7.31	7.5	7.64	7.63	7.73	7.62	7.21	6.4
12	7.56	7.75	7.92	7.97	8.15	8.08	7.77	7.17
14	7.67	7.87	8.13	8.25	8.53	8.51	8.2	7.71
16	7.73	7.94	8.26	8.49	8.86	8.93	8.64	8.11
20	7.81	8.05	8.45	8.83	9.3	9.74	9.59	8.91
24	7.82	8.08	8.56	9.07	9.67	10.35	10.92	9.89

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.4°	3.76	142.6°	3.67
8	41.4°	4.56	146.9°	4.69
10	39.7°	5.09	148°	5.54
12	38.5°	5.34	155.9°	6.28
14	37.9°	5.46	164.6°	6.92
16	37.6°	5.53	176.3°	7.48
20	37.5°	5.59	178.6°	8.27
24	38.1°	5.55	178.1°	9.03

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