Black Pearl — ORC Rating

GPH

647.6

OSN

629.4

LOA

10.034 m

Displacement

3498 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6291

Medium

0.8536

High

0.9771

Triple Offshore

Low

0.8118

Medium

1.0447

High

1.1665

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: 20.58 m²

Sails

Mainsail: 38.14 m²
Genoa: 23.78 m²
Spinnaker: 54.63 m²
Asymmetric spinnaker: 0 m²

Design

Type: X 3/4 Ton Mk II
Builder: X-Yachts
Designer: N.Jeppesen
Year built: 1985
Stability index: 111.6

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.

6,42,4.602064,52,5.17,60,5.45,75,5.67,90,5.58,110,5.46,120,5.24,135,4.68,145.7,4.139943,150,3.95
8,41.8,5.513256,52,6.13,60,6.35,75,6.51,90,6.54,110,6.53,120,6.35,135,5.75,150,4.99,151.4,4.920369
10,39.9,6.048241,52,6.63,60,6.78,75,6.91,90,7.01,110,7.05,120,6.94,135,6.56,150,5.92,152.9,5.7739
12,38.7,6.240146,52,6.84,60,7.02,75,7.21,90,7.35,110,7.49,120,7.38,135,7.04,150,6.62,160.4,6.231042
14,38.1,6.302935,52,6.93,60,7.14,75,7.45,90,7.58,110,7.91,120,7.81,135,7.46,150,7.06,175.4,6.521005
16,38.1,6.353765,52,6.98,60,7.22,75,7.61,90,7.86,110,8.26,120,8.22,135,7.89,150,7.47,179,6.951059
20,38.2,6.400656,52,7.04,60,7.27,75,7.74,90,8.22,110,8.69,120,9.12,135,8.8,150,8.26,179,7.721176

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.17	5.45	5.67	5.58	5.46	5.24	4.68	3.95
8	6.13	6.35	6.51	6.54	6.53	6.35	5.75	4.99
10	6.63	6.78	6.91	7.01	7.05	6.94	6.56	5.92
12	6.84	7.02	7.21	7.35	7.49	7.38	7.04	6.62
14	6.93	7.14	7.45	7.58	7.91	7.81	7.46	7.06
16	6.98	7.22	7.61	7.86	8.26	8.22	7.89	7.47
20	7.04	7.27	7.74	8.22	8.69	9.12	8.8	8.26

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42°	3.42	145.7°	3.42
8	41.8°	4.11	151.4°	4.32
10	39.9°	4.64	152.9°	5.14
12	38.7°	4.87	160.4°	5.87
14	38.1°	4.96	175.4°	6.5
16	38.1°	5	179°	6.95
20	38.2°	5.03	179°	7.72

Loading polar chart…