PALACOST — ORC Rating

GPH

711

OSN

688.4

LOA

8.5 m

Displacement

2970 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6471

Medium

0.8838

High

1.0118

Triple Offshore

Low

0.8284

Medium

1.0723

High

1.1983

Boat Specifications

Dimensions

Length overall: 8.5 m
Beam: 3.3 m
Draft: 1.86 m
Displacement: 2970 kg
Crew weight: 400 kg
Wetted surface: 17.54 m²

Sails

Mainsail: 18.69 m²
Genoa: 29.06 m²
Spinnaker: 55.55 m²
Asymmetric spinnaker: 0 m²

Design

Type: FEELING 850 STD
Builder: KIRIE
Designer: PH.BRIANT
Year built: 1984

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.

6,42,4.10418,52,4.6,60,4.83,75,5.01,90,4.96,110,4.88,120,4.74,135,4.33,147.6,3.80184,150,3.71
8,40.7,4.82764,52,5.47,60,5.72,75,5.87,90,5.85,110,5.9,120,5.79,135,5.31,150,4.67,151.1,4.626115
10,41.1,5.533708,52,5.99,60,6.13,75,6.23,90,6.29,110,6.38,120,6.31,135,6.07,150,5.53,150.7,5.492683
12,38.3,5.69589,52,6.22,60,6.35,75,6.49,90,6.59,110,6.73,120,6.66,135,6.45,150,6.12,162.3,5.741809
14,37.4,5.777839,52,6.35,60,6.51,75,6.69,90,6.76,110,7.08,120,7.03,135,6.78,150,6.47,180,6.02
16,37.1,5.81757,52,6.41,60,6.6,75,6.87,90,7,110,7.4,120,7.4,135,7.15,150,6.77,180,6.38
20,37.8,5.834298,52,6.43,60,6.65,75,7.08,90,7.4,110,7.74,120,8.05,135,7.89,150,7.45,180,6.98

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.6	4.83	5.01	4.96	4.88	4.74	4.33	3.71
8	5.47	5.72	5.87	5.85	5.9	5.79	5.31	4.67
10	5.99	6.13	6.23	6.29	6.38	6.31	6.07	5.53
12	6.22	6.35	6.49	6.59	6.73	6.66	6.45	6.12
14	6.35	6.51	6.69	6.76	7.08	7.03	6.78	6.47
16	6.41	6.6	6.87	7	7.4	7.4	7.15	6.77
20	6.43	6.65	7.08	7.4	7.74	8.05	7.89	7.45

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42°	3.05	147.6°	3.21
8	40.7°	3.66	151.1°	4.05
10	41.1°	4.17	150.7°	4.79
12	38.3°	4.47	162.3°	5.47
14	37.4°	4.59	180°	6.02
16	37.1°	4.64	180°	6.38
20	37.8°	4.61	180°	6.98

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