Slappa 3 — ORC Rating

GPH

636.2

OSN

620.8

LOA

10.36 m

Displacement

5584 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6357

Medium

0.8604

High

0.9857

Triple Offshore

Low

0.8277

Medium

1.0631

High

1.1827

Boat Specifications

Dimensions

Length overall: 10.36 m
Beam: 3.38 m
Draft: 1.92 m
Displacement: 5584 kg
Crew weight: 635 kg
Wetted surface: 25.95 m²

Sails

Mainsail: 39.3 m²
Genoa: 28.28 m²
Spinnaker: 78.65 m²
Asymmetric spinnaker: 63.73 m²

Design

Type: X-34
Builder: X Yachts
Designer: Jeppesen
Year built: 2008

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.

6,42.8,4.565713,52,5.14,60,5.44,75,5.81,90,6.01,110,5.75,120,5.42,135,4.89,145,4.370373,150,4.13
8,41.6,5.375783,52,6.06,60,6.37,75,6.75,90,6.92,110,6.77,120,6.56,135,5.98,150,5.196152
10,41.2,6.047195,52,6.7,60,6.91,75,7.17,90,7.33,110,7.25,120,7.17,135,6.83,150,6.12,152,6.013947
12,40.1,6.327447,52,6.98,60,7.16,75,7.37,90,7.62,110,7.62,120,7.55,135,7.28,150,6.86,158,6.51435
14,39.8,6.429918,52,7.08,60,7.29,75,7.53,90,7.86,110,7.97,120,7.93,135,7.64,150,7.28,180,6.69
16,39.6,6.450246,52,7.12,60,7.34,75,7.67,90,8.02,110,8.32,120,8.33,135,8.03,150,7.61,180,7.15
20,40.1,6.588912,52,7.19,60,7.39,75,7.77,90,8.24,110,8.95,120,9.03,135,8.89,150,8.36,180,7.82

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.14	5.44	5.81	6.01	5.75	5.42	4.89	4.13
8	6.06	6.37	6.75	6.92	6.77	6.56	5.98	5.19
10	6.7	6.91	7.17	7.33	7.25	7.17	6.83	6.12
12	6.98	7.16	7.37	7.62	7.62	7.55	7.28	6.86
14	7.08	7.29	7.53	7.86	7.97	7.93	7.64	7.28
16	7.12	7.34	7.67	8.02	8.32	8.33	8.03	7.61
20	7.19	7.39	7.77	8.24	8.95	9.03	8.89	8.36

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.8°	3.35	145°	3.58
8	41.6°	4.02	150°	4.5
10	41.2°	4.55	152°	5.31
12	40.1°	4.84	158°	6.04
14	39.8°	4.94	180°	6.69
16	39.6°	4.97	180°	7.15
20	40.1°	5.04	180°	7.82

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