CATTY SARK — ORC Rating

GPH

573.2

OSN

560.3

LOA

12.036 m

Displacement

7173 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.8004

Medium

1.0593

High

1.2017

Triple Offshore

Low

1.0407

Medium

1.3238

High

1.4728

Boat Specifications

Dimensions

Length overall: 12.036 m
Beam: 4.16 m
Draft: 2.58 m
Displacement: 7173 kg
Crew weight: 160 kg
Wetted surface: 38.02 m²

Sails

Mainsail: 61.38 m²
Genoa: 38.45 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 170.17 m²

Design

Type: AZUREE 40
Builder: SIRENA MARINE
Designer: CECCARELLI
Year built: 2010

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.

6,42.8,5.138131,52,5.76,60,6.12,75,6.47,90,6.41,110,6.29,120,6.14,135,5.45,143.4,4.95754,150,4.6
8,41.2,6.047195,52,6.85,60,7.26,75,7.6,90,7.52,110,7.61,120,7.48,135,6.81,147.5,5.904731,150,5.76
10,39.7,6.485577,52,7.38,60,7.7,75,8.06,90,8.07,110,8.18,120,8.19,135,7.81,146.3,7.151837,150,6.87
12,39.3,6.719734,52,7.61,60,7.9,75,8.23,90,8.41,110,8.46,120,8.69,135,8.38,150,7.73,150.1,7.717182
14,39.2,6.852104,52,7.72,60,7.99,75,8.35,90,8.65,110,8.79,120,9.06,135,9,150,8.19,150.9,8.125687
16,39,7.038575,52,7.84,60,8.07,75,8.43,90,8.84,110,9.31,120,9.43,135,9.71,150,8.6,175.3,7.585507
20,39.2,7.135995,52,7.96,60,8.22,75,8.63,90,9.11,110,9.92,120,10.28,135,11.05,143.6,10.622519,150,9.87

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.76	6.12	6.47	6.41	6.29	6.14	5.45	4.6
8	6.85	7.26	7.6	7.52	7.61	7.48	6.81	5.76
10	7.38	7.7	8.06	8.07	8.18	8.19	7.81	6.87
12	7.61	7.9	8.23	8.41	8.46	8.69	8.38	7.73
14	7.72	7.99	8.35	8.65	8.79	9.06	9	8.19
16	7.84	8.07	8.43	8.84	9.31	9.43	9.71	8.6
20	7.96	8.22	8.63	9.11	9.92	10.28	11.05	9.87

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.8°	3.77	143.4°	3.98
8	41.2°	4.55	147.5°	4.98
10	39.7°	4.99	146.3°	5.95
12	39.3°	5.2	150.1°	6.69
14	39.2°	5.31	150.9°	7.1
16	39°	5.47	175.3°	7.56
20	39.2°	5.53	143.6°	8.55

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