ALLEGRO APPASSIONATO — ORC Rating

GPH

618.6

OSN

601.7

LOA

12.2 m

Displacement

7658 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7389

Medium

0.9974

High

1.1377

Triple Offshore

Low

0.9542

Medium

1.2325

High

1.367

Boat Specifications

Dimensions

Length overall: 12.2 m
Beam: 3.9 m
Draft: 2 m
Displacement: 7658 kg
Crew weight: 700 kg
Wetted surface: 31.48 m²

Sails

Mainsail: 46.81 m²
Genoa: 46.28 m²
Spinnaker: 108.97 m²
Asymmetric spinnaker: 0 m²

Design

Type: FIRST 41S5
Builder: BENETEAU
Designer: BERRET
Year built: 1988

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.

6,43.3,4.767972,52,5.31,60,5.6,75,5.85,90,5.8,110,5.69,120,5.55,135,5.04,144.9,4.497954,150,4.25
8,41.9,5.602493,52,6.3,60,6.62,75,6.85,90,6.83,110,6.9,120,6.75,135,6.19,149.6,5.368031,150,5.35
10,41.6,6.271746,52,6.95,60,7.19,75,7.36,90,7.39,110,7.53,120,7.45,135,7.1,150,6.33,150.6,6.290075
12,41.1,6.582061,52,7.23,60,7.44,75,7.62,90,7.69,110,7.9,120,7.86,135,7.6,150,7.13,156,6.83053
14,40.4,6.670708,52,7.34,60,7.55,75,7.81,90,7.94,110,8.23,120,8.24,135,7.97,150,7.58,172.4,6.940973
16,40.1,6.706571,52,7.39,60,7.61,75,7.94,90,8.17,110,8.45,120,8.64,135,8.38,150,7.93,180,7.41
20,41.1,6.714764,52,7.39,60,7.64,75,8.05,90,8.53,110,8.81,120,9.18,135,9.27,150,8.72,180,8.11

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.31	5.6	5.85	5.8	5.69	5.55	5.04	4.25
8	6.3	6.62	6.85	6.83	6.9	6.75	6.19	5.35
10	6.95	7.19	7.36	7.39	7.53	7.45	7.1	6.33
12	7.23	7.44	7.62	7.69	7.9	7.86	7.6	7.13
14	7.34	7.55	7.81	7.94	8.23	8.24	7.97	7.58
16	7.39	7.61	7.94	8.17	8.45	8.64	8.38	7.93
20	7.39	7.64	8.05	8.53	8.81	9.18	9.27	8.72

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.3°	3.47	144.9°	3.68
8	41.9°	4.17	149.6°	4.63
10	41.6°	4.69	150.6°	5.48
12	41.1°	4.96	156°	6.24
14	40.4°	5.08	172.4°	6.88
16	40.1°	5.13	180°	7.41
20	41.1°	5.06	180°	8.11

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