FORZA CATRO — ORC Rating

GPH

656.6

OSN

639.5

LOA

10.11 m

Displacement

3861 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.625

Medium

0.8422

High

0.9622

Triple Offshore

Low

0.8059

Medium

1.0273

High

1.1444

Boat Specifications

Dimensions

Length overall: 10.11 m
Beam: 3.41 m
Draft: 1.87 m
Displacement: 3861 kg
Crew weight: 450 kg
Wetted surface: 20.97 m²

Sails

Mainsail: 34.9 m²
Genoa: 29.67 m²
Spinnaker: 58.56 m²
Asymmetric spinnaker: 0 m²

Design

Type: DB 1
Builder: DEHLER
Designer: V.DE STADT
Year built: 1980

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.

6,42,4.588608,52,5.16,60,5.44,75,5.67,90,5.61,110,5.37,120,5.18,135,4.66,146,4.101141,150,3.93
8,41.2,5.40925,52,6.06,60,6.28,75,6.43,90,6.44,110,6.4,120,6.24,135,5.69,150,4.94,151,4.893555
10,39.9,5.956996,52,6.52,60,6.67,75,6.79,90,6.85,110,6.89,120,6.8,135,6.48,150,5.83,153,5.690194
12,38.8,6.159074,52,6.74,60,6.88,75,7.04,90,7.16,110,7.26,120,7.17,135,6.9,150,6.52,162,6.077452
14,38.2,6.247957,52,6.83,60,7.02,75,7.26,90,7.37,110,7.64,120,7.56,135,7.26,150,6.91,180,6.41
16,37.9,6.273096,52,6.89,60,7.1,75,7.44,90,7.64,110,8,120,7.94,135,7.64,150,7.25,180,6.83
20,38.2,6.298857,52,6.91,60,7.15,75,7.61,90,8.02,110,8.42,120,8.68,135,8.44,150,7.98,180,7.49

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.16	5.44	5.67	5.61	5.37	5.18	4.66	3.93
8	6.06	6.28	6.43	6.44	6.4	6.24	5.69	4.94
10	6.52	6.67	6.79	6.85	6.89	6.8	6.48	5.83
12	6.74	6.88	7.04	7.16	7.26	7.17	6.9	6.52
14	6.83	7.02	7.26	7.37	7.64	7.56	7.26	6.91
16	6.89	7.1	7.44	7.64	8	7.94	7.64	7.25
20	6.91	7.15	7.61	8.02	8.42	8.68	8.44	7.98

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42°	3.41	146°	3.4
8	41.2°	4.07	151°	4.28
10	39.9°	4.57	153°	5.07
12	38.8°	4.8	162°	5.78
14	38.2°	4.91	180°	6.41
16	37.9°	4.95	180°	6.83
20	38.2°	4.95	180°	7.49

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