FIVE TO SIX — ORC Rating

GPH

635.3

OSN

622.6

LOA

10.034 m

Displacement

3413 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6453

Medium

0.856

High

0.9675

Triple Offshore

Low

0.8401

Medium

1.0583

High

1.1716

Boat Specifications

Dimensions

Length overall: 10.034 m
Beam: 3.37 m
Draft: 1.85 m
Displacement: 3413 kg
Crew weight: 552 kg
Wetted surface: 20.47 m²

Sails

Mainsail: 37.92 m²
Genoa: 20.9 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 74.08 m²

Design

Type: X-3/ ton MK2
Builder: X-Yacht
Designer: Jeppesen
Year built: 1987

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.

6,41.6,4.600172,52,5.19,60,5.51,75,6,90,6.17,110,5.94,120,5.6,135,4.92,145,4.406996,150,4.17
8,41.2,5.475702,52,6.13,60,6.43,75,6.74,90,6.87,110,6.76,120,6.57,135,6.05,148,5.294511,150,5.19
10,39.8,6.052453,52,6.64,60,6.79,75,7.08,90,7.29,110,7.23,120,7.1,135,6.76,148.5,6.19253,150,6.1
12,38.6,6.231443,52,6.85,60,7.03,75,7.27,90,7.64,110,7.69,120,7.58,135,7.22,150,6.68,151,6.631454
14,38.2,6.298857,52,6.93,60,7.15,75,7.48,90,7.84,110,8.1,120,8.03,135,7.69,150,7.06,176,6.355482
16,38.2,6.337032,52,6.98,60,7.22,75,7.63,90,8,110,8.48,120,8.5,135,8.13,150,7.41,178,6.814151
20,38.2,6.400656,52,7.08,60,7.33,75,7.75,90,8.23,110,9.07,120,9.37,135,9.22,150,8.17,178,7.544596

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.19	5.51	6	6.17	5.94	5.6	4.92	4.17
8	6.13	6.43	6.74	6.87	6.76	6.57	6.05	5.19
10	6.64	6.79	7.08	7.29	7.23	7.1	6.76	6.1
12	6.85	7.03	7.27	7.64	7.69	7.58	7.22	6.68
14	6.93	7.15	7.48	7.84	8.1	8.03	7.69	7.06
16	6.98	7.22	7.63	8	8.48	8.5	8.13	7.41
20	7.08	7.33	7.75	8.23	9.07	9.37	9.22	8.17

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	41.6°	3.44	145°	3.61
8	41.2°	4.12	148°	4.49
10	39.8°	4.65	148.5°	5.28
12	38.6°	4.87	151°	5.8
14	38.2°	4.95	176°	6.34
16	38.2°	4.98	178°	6.81
20	38.2°	5.03	178°	7.54

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