Black Pearl — ORC Rating

GPH

646.9

OSN

629.8

LOA

10.034 m

Displacement

3498 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7097

Medium

0.9598

High

1.098

Triple Offshore

Low

0.916

Medium

1.1753

High

1.3133

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: 48.2 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.

6,41.6,4.626917,52,5.22,60,5.5,75,5.73,90,5.65,110,5.45,120,5.23,135,4.67,146.3,4.098784,150,3.94
8,41.2,5.502283,52,6.16,60,6.38,75,6.54,90,6.53,110,6.51,120,6.33,135,5.71,150,4.96,151.8,4.86779
10,39.5,6.039206,52,6.64,60,6.8,75,6.93,90,7.01,110,7.03,120,6.92,135,6.53,150,5.86,153.5,5.698742
12,38.4,6.226925,52,6.85,60,7.03,75,7.22,90,7.36,110,7.47,120,7.35,135,7,150,6.58,162.8,6.102933
14,38,6.307021,52,6.94,60,7.15,75,7.46,90,7.58,110,7.88,120,7.77,135,7.41,150,7.01,180,6.48
16,37.9,6.33646,52,6.98,60,7.22,75,7.61,90,7.86,110,8.27,120,8.17,135,7.83,150,7.41,180,6.93
20,38.5,6.401671,52,7.04,60,7.26,75,7.74,90,8.22,110,8.75,120,9.09,135,8.7,150,8.19,180,7.69

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.22	5.5	5.73	5.65	5.45	5.23	4.67	3.94
8	6.16	6.38	6.54	6.53	6.51	6.33	5.71	4.96
10	6.64	6.8	6.93	7.01	7.03	6.92	6.53	5.86
12	6.85	7.03	7.22	7.36	7.47	7.35	7	6.58
14	6.94	7.15	7.46	7.58	7.88	7.77	7.41	7.01
16	6.98	7.22	7.61	7.86	8.27	8.17	7.83	7.41
20	7.04	7.26	7.74	8.22	8.75	9.09	8.7	8.19

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	41.6°	3.46	146.3°	3.41
8	41.2°	4.14	151.8°	4.29
10	39.5°	4.66	153.5°	5.1
12	38.4°	4.88	162.8°	5.83
14	38°	4.97	180°	6.48
16	37.9°	5	180°	6.93
20	38.5°	5.01	180°	7.69

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