KUKA — ORC Rating | RegattaPages

GPH

533.7

OSN

521.7

LOA

12.84 m

Displacement

6887 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7665

Medium

1.0157

High

1.1545

Triple Offshore

Low

0.9998

Medium

1.2588

High

1.4108

Boat Specifications

Dimensions

Length overall: 12.84 m
Beam: 3.8 m
Draft: 2.57 m
Displacement: 6887 kg
Crew weight: 750 kg
Wetted surface: 35.35 m²

Sails

Mainsail: 64.22 m²
Genoa: 47.33 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 184.08 m²

Design

Type: Sly 42
Builder: Sly Yachts
Designer: Lostuzzi
Year built: 2007
Stability index: 126.1

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.

6,43.5,5.486822,52,6.1,60,6.48,75,7.11,90,7.34,110,7.14,120,6.78,135,5.94,143.3,5.400513,150,5
8,41.8,6.546153,52,7.33,60,7.64,75,7.9,90,8.17,110,8.13,120,7.94,135,7.43,145.1,6.669496,150,6.31
10,40,7.062253,52,7.87,60,8.11,75,8.31,90,8.49,110,8.72,120,8.59,135,8.25,148.7,7.560341,150,7.46
12,38.8,7.211249,52,8.04,60,8.28,75,8.63,90,8.75,110,9.28,120,9.23,135,8.9,150,8.21,152.1,8.079065
14,39,7.373132,52,8.13,60,8.38,75,8.82,90,9.16,110,9.69,120,9.93,135,9.69,149.3,8.780578,150,8.72
16,38.2,7.495003,52,8.23,60,8.45,75,8.94,90,9.48,110,10.08,120,10.55,135,10.61,147.1,9.623403,150,9.33
20,38.5,7.590005,52,8.34,60,8.66,75,9.21,90,9.79,110,10.7,120,11.55,135,12.27,142.6,12.172485,150,11.17

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	6.1	6.48	7.11	7.34	7.14	6.78	5.94	5
8	7.33	7.64	7.9	8.17	8.13	7.94	7.43	6.31
10	7.87	8.11	8.31	8.49	8.72	8.59	8.25	7.46
12	8.04	8.28	8.63	8.75	9.28	9.23	8.9	8.21
14	8.13	8.38	8.82	9.16	9.69	9.93	9.69	8.72
16	8.23	8.45	8.94	9.48	10.08	10.55	10.61	9.33
20	8.34	8.66	9.21	9.79	10.7	11.55	12.27	11.17

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.5°	3.98	143.3°	4.33
8	41.8°	4.88	145.1°	5.47
10	40°	5.41	148.7°	6.46
12	38.8°	5.62	152.1°	7.14
14	39°	5.73	149.3°	7.55
16	38.2°	5.89	147.1°	8.08
20	38.5°	5.94	142.6°	9.67

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