CLOUD NINE — ORC Rating

GPH

713.3

OSN

688.9

LOA

8.362 m

Displacement

2489 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5513

Medium

0.7646

High

0.8878

Triple Offshore

Low

0.7155

Medium

0.9584

High

1.0945

Boat Specifications

Dimensions

Length overall: 8.362 m
Beam: 2.59 m
Draft: 1.51 m
Displacement: 2489 kg
Crew weight: 490 kg
Wetted surface: 19.06 m²

Sails

Mainsail: 23.04 m²
Genoa: 14.38 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 61.76 m²

Design

Type: CATALINA 275
Builder: Catalina Yachts
Designer: Gerry Douglas
Year built: 2013
Stability index: 111.3

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.

6,44.2,3.808006,52,4.22,60,4.48,75,4.64,90,5.01,110,5.1,120,4.91,135,4.42,145.7,3.946262,150,3.77
8,42.6,4.591786,52,5.13,60,5.38,75,5.59,90,6.04,110,6.15,120,6.01,135,5.52,146.9,4.95393,150,4.79
10,41.2,5.156729,52,5.78,60,6.02,75,6.22,90,6.65,110,6.8,120,6.71,135,6.37,146.9,5.849219,150,5.66
12,40.2,5.616683,52,6.24,60,6.44,75,6.62,90,6.93,110,7.29,120,7.23,135,6.91,147.8,6.428792,150,6.29
14,39.4,5.836423,52,6.5,60,6.71,75,6.92,90,7.11,110,7.72,120,7.75,135,7.42,150,6.69,169.4,5.910867
16,39.4,5.901128,52,6.59,60,6.83,75,7.17,90,7.28,110,8.02,120,8.27,135,7.96,150,7.04,173.9,6.376102
20,40.2,5.943995,52,6.62,60,6.9,75,7.41,90,7.85,110,8.49,120,9.1,135,9.2,150,7.81,175.2,7.104918

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.22	4.48	4.64	5.01	5.1	4.91	4.42	3.77
8	5.13	5.38	5.59	6.04	6.15	6.01	5.52	4.79
10	5.78	6.02	6.22	6.65	6.8	6.71	6.37	5.66
12	6.24	6.44	6.62	6.93	7.29	7.23	6.91	6.29
14	6.5	6.71	6.92	7.11	7.72	7.75	7.42	6.69
16	6.59	6.83	7.17	7.28	8.02	8.27	7.96	7.04
20	6.62	6.9	7.41	7.85	8.49	9.1	9.2	7.81

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.2°	2.73	145.7°	3.26
8	42.6°	3.38	146.9°	4.15
10	41.2°	3.88	146.9°	4.9
12	40.2°	4.29	147.8°	5.44
14	39.4°	4.51	169.4°	5.81
16	39.4°	4.56	173.9°	6.34
20	40.2°	4.54	175.2°	7.08

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