ALBANNA — ORC Rating | RegattaPages

GPH

620.3

OSN

606.8

LOA

11.98 m

Displacement

8761 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7136

Medium

0.9757

High

1.163

Triple Offshore

Low

0.9403

Medium

1.2299

High

1.403

Boat Specifications

Dimensions

Length overall: 11.98 m
Beam: 4.2 m
Draft: 2.09 m
Displacement: 8761 kg
Crew weight: 769 kg
Wetted surface: 33.82 m²

Sails

Mainsail: 40.82 m²
Genoa: 37.04 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 0 m²

Design

Type: DUFOUR 410 GL
Builder: DUFOUR
Designer: FELCI
Year built: 2013

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.

6,44.2,4.909957,52,5.45,60,5.83,75,6.22,90,6.25,110,5.59,120,5.33,135,4.67,142.5,4.273001,150,3.91
8,43.1,5.765842,52,6.48,60,6.91,75,7.23,90,7.22,110,6.66,120,6.47,135,5.75,145.4,5.175327,150,4.92
10,43.5,6.589701,52,7.22,60,7.49,75,7.69,90,7.68,110,7.5,120,7.3,135,6.69,150,5.8,153.1,5.617867
12,41.6,6.873513,52,7.53,60,7.76,75,7.96,90,7.98,110,7.91,120,7.75,135,7.38,150,6.61,154.4,6.35373
14,40.5,7.035715,52,7.68,60,7.9,75,8.17,90,8.25,110,8.24,120,8.09,135,7.78,150,7.26,157.5,6.916486
16,38.8,7.070103,52,7.77,60,8,75,8.33,90,8.52,110,8.6,120,8.44,135,8.09,150,7.68,176,6.997044
20,38.3,7.174018,52,7.88,60,8.12,75,8.51,90,8.97,110,9.31,120,9.2,135,8.75,150,8.29,179,7.791187

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.45	5.83	6.22	6.25	5.59	5.33	4.67	3.91
8	6.48	6.91	7.23	7.22	6.66	6.47	5.75	4.92
10	7.22	7.49	7.69	7.68	7.5	7.3	6.69	5.8
12	7.53	7.76	7.96	7.98	7.91	7.75	7.38	6.61
14	7.68	7.9	8.17	8.25	8.24	8.09	7.78	7.26
16	7.77	8	8.33	8.52	8.6	8.44	8.09	7.68
20	7.88	8.12	8.51	8.97	9.31	9.2	8.75	8.29

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.2°	3.52	142.5°	3.39
8	43.1°	4.21	145.4°	4.26
10	43.5°	4.78	153.1°	5.01
12	41.6°	5.14	154.4°	5.73
14	40.5°	5.35	157.5°	6.39
16	38.8°	5.51	176°	6.98
20	38.3°	5.63	179°	7.79

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