Black Pearl — ORC Rating

GPH

646.2

OSN

629.4

LOA

10.034 m

Displacement

3498 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6323

Medium

0.8531

High

0.9738

Triple Offshore

Low

0.8162

Medium

1.0453

High

1.1666

Boat Specifications

Dimensions

Length overall: 10.034 m
Beam: 3.37 m
Draft: 1.86 m
Displacement: 3498 kg
Crew weight: 503 kg
Wetted surface: 20.64 m²

Sails

Mainsail: 38.14 m²
Genoa: 23.78 m²
Spinnaker: 49.3 m²
Asymmetric spinnaker: 0 m²

Design

Type: X 3/4 Ton Mk II
Builder: X-Yachts
Designer: N.Jeppesen
Year built: 1985

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.

6,41.6,4.613545,52,5.22,60,5.51,75,5.74,90,5.66,110,5.47,120,5.26,135,4.7,146,4.137328,150,3.96
8,41.2,5.502283,52,6.16,60,6.39,75,6.54,90,6.54,110,6.53,120,6.35,135,5.75,150,4.98,151.5,4.915699
10,39.8,6.052453,52,6.64,60,6.8,75,6.93,90,7.02,110,7.05,120,6.94,135,6.55,150,5.89,153,5.74631
12,38.6,6.218647,52,6.84,60,7.02,75,7.22,90,7.37,110,7.49,120,7.38,135,7.02,150,6.6,163,6.117297
14,38.2,6.286132,52,6.92,60,7.14,75,7.46,90,7.59,110,7.91,120,7.8,135,7.44,150,7.03,180,6.5
16,38.2,6.324307,52,6.97,60,7.21,75,7.61,90,7.87,110,8.29,120,8.21,135,7.86,150,7.43,180,6.95
20,38.6,6.372194,52,7.02,60,7.26,75,7.73,90,8.21,110,8.76,120,9.14,135,8.75,150,8.22,180,7.72

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.22	5.51	5.74	5.66	5.47	5.26	4.7	3.96
8	6.16	6.39	6.54	6.54	6.53	6.35	5.75	4.98
10	6.64	6.8	6.93	7.02	7.05	6.94	6.55	5.89
12	6.84	7.02	7.22	7.37	7.49	7.38	7.02	6.6
14	6.92	7.14	7.46	7.59	7.91	7.8	7.44	7.03
16	6.97	7.21	7.61	7.87	8.29	8.21	7.86	7.43
20	7.02	7.26	7.73	8.21	8.76	9.14	8.75	8.22

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	41.6°	3.45	146°	3.43
8	41.2°	4.14	151.5°	4.32
10	39.8°	4.65	153°	5.12
12	38.6°	4.86	163°	5.85
14	38.2°	4.94	180°	6.5
16	38.2°	4.97	180°	6.95
20	38.6°	4.98	180°	7.72

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