Dancelot — ORC Rating

GPH

720.7

OSN

696.9

LOA

8.47 m

Displacement

2779 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5655

Medium

0.7721

High

0.8886

Triple Offshore

Low

0.7244

Medium

0.9413

High

1.0531

Boat Specifications

Dimensions

Length overall: 8.47 m
Beam: 2.93 m
Draft: 1.58 m
Displacement: 2779 kg
Crew weight: 500 kg
Wetted surface: 17.36 m²

Sails

Mainsail: 17.75 m²
Genoa: 27.81 m²
Spinnaker: 52.33 m²
Asymmetric spinnaker: 0 m²

Design

Type: Cavalier 28
Builder: Cavalier YACHTS
Designer: l.Davidson
Year built: 1975
Stability index: 107.9

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.

6,42.6,4.15706,52,4.65,60,4.87,75,4.99,90,4.88,110,4.8,120,4.66,135,4.16,147.5,3.640065,150,3.55
8,41.2,4.877628,52,5.45,60,5.65,75,5.76,90,5.69,110,5.76,120,5.64,135,5.16,150,4.53,151.4,4.476169
10,40,5.378278,52,5.92,60,6.08,75,6.2,90,6.23,110,6.34,120,6.26,135,5.96,150,5.39,153.2,5.243193
12,38.4,5.6272,52,6.19,60,6.33,75,6.46,90,6.54,110,6.71,120,6.65,135,6.42,150,6.04,161,5.658271
14,37.8,5.720397,52,6.33,60,6.48,75,6.66,90,6.73,110,7.02,120,6.99,135,6.77,150,6.45,173,5.944308
16,37.6,5.768093,52,6.39,60,6.56,75,6.82,90,6.94,110,7.29,120,7.32,135,7.11,150,6.77,177.2,6.317542
20,37.8,5.796331,52,6.43,60,6.63,75,6.98,90,7.27,110,7.67,120,7.92,135,7.82,150,7.41,179,6.931056

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.65	4.87	4.99	4.88	4.8	4.66	4.16	3.55
8	5.45	5.65	5.76	5.69	5.76	5.64	5.16	4.53
10	5.92	6.08	6.2	6.23	6.34	6.26	5.96	5.39
12	6.19	6.33	6.46	6.54	6.71	6.65	6.42	6.04
14	6.33	6.48	6.66	6.73	7.02	6.99	6.77	6.45
16	6.39	6.56	6.82	6.94	7.29	7.32	7.11	6.77
20	6.43	6.63	6.98	7.27	7.67	7.92	7.82	7.41

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.6°	3.06	147.5°	3.07
8	41.2°	3.67	151.4°	3.93
10	40°	4.12	153.2°	4.68
12	38.4°	4.41	161°	5.35
14	37.8°	4.52	173°	5.9
16	37.6°	4.57	177.2°	6.31
20	37.8°	4.58	179°	6.93

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