up the hill backwards — ORC Rating

GPH

693.4

OSN

675.5

LOA

9.259 m

Displacement

3345 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5959

Medium

0.7939

High

0.8973

Triple Offshore

Low

0.7655

Medium

0.9733

High

1.0725

Boat Specifications

Dimensions

Length overall: 9.259 m
Beam: 3.23 m
Draft: 1.78 m
Displacement: 3345 kg
Crew weight: 320 kg
Wetted surface: 18.02 m²

Sails

Mainsail: 28.97 m²
Genoa: 27.26 m²
Spinnaker: 49.05 m²
Asymmetric spinnaker: 0 m²

Design

Type: X-95
Builder: Nordsøe verft
Designer: Jeppesen
Year built: 1982
Stability index: 108.7

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.

6,41.8,4.373045,52,4.9,60,5.15,75,5.35,90,5.27,110,5.05,120,4.86,135,4.37,147.8,3.817095,150,3.73
8,41.4,5.172567,52,5.79,60,6.01,75,6.15,90,6.14,110,6.09,120,5.93,135,5.35,150,4.7,152.8,4.587278
10,40.6,5.636984,52,6.22,60,6.38,75,6.51,90,6.55,110,6.6,120,6.51,135,6.17,150,5.58,153.8,5.405355
12,40.2,5.799978,52,6.38,60,6.55,75,6.74,90,6.81,110,6.96,120,6.88,135,6.62,150,6.25,161,5.880371
14,40.2,5.878533,52,6.44,60,6.64,75,6.91,90,7.06,110,7.3,120,7.24,135,6.98,150,6.65,176.6,6.160844
16,40.2,5.91781,52,6.47,60,6.69,75,7.03,90,7.27,110,7.58,120,7.58,135,7.35,150,7,179,6.560999
20,40.8,5.957767,52,6.49,60,6.71,75,7.12,90,7.54,110,7.86,120,8.16,135,8.05,150,7.69,179,7.231101

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.9	5.15	5.35	5.27	5.05	4.86	4.37	3.73
8	5.79	6.01	6.15	6.14	6.09	5.93	5.35	4.7
10	6.22	6.38	6.51	6.55	6.6	6.51	6.17	5.58
12	6.38	6.55	6.74	6.81	6.96	6.88	6.62	6.25
14	6.44	6.64	6.91	7.06	7.3	7.24	6.98	6.65
16	6.47	6.69	7.03	7.27	7.58	7.58	7.35	7
20	6.49	6.71	7.12	7.54	7.86	8.16	8.05	7.69

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	41.8°	3.26	147.8°	3.23
8	41.4°	3.88	152.8°	4.08
10	40.6°	4.28	153.8°	4.85
12	40.2°	4.43	161°	5.56
14	40.2°	4.49	176.6°	6.15
16	40.2°	4.52	179°	6.56
20	40.8°	4.51	179°	7.23

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