PERSPICACITY — ORC Rating

GPH

663.7

OSN

641.6

LOA

10.117 m

Displacement

3148 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6061

Medium

0.8391

High

0.9709

Triple Offshore

Low

0.7831

Medium

1.0242

High

1.1506

Boat Specifications

Dimensions

Length overall: 10.117 m
Beam: 2.85 m
Draft: 1.8 m
Displacement: 3148 kg
Crew weight: 658 kg
Wetted surface: 20.67 m²

Sails

Mainsail: 31.6 m²
Genoa: 21.48 m²
Spinnaker: 58.93 m²
Asymmetric spinnaker: 0 m²

Design

Type: TAR10/LS 10
Builder: TARTAN
Designer: S&S
Year built: 1978
Stability index: 126.7

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.

6,43,4.443814,52,4.94,60,5.2,75,5.35,90,5.35,110,5.33,120,5.14,135,4.59,145.1,4.011452,150,3.8
8,40.8,5.24442,52,5.87,60,6.09,75,6.23,90,6.34,110,6.37,120,6.2,135,5.66,150,4.88,150.2,4.874589
10,39,5.803286,52,6.43,60,6.59,75,6.71,90,6.86,110,6.94,120,6.83,135,6.47,150,5.82,152.3,5.703678
12,37.5,6.062872,52,6.71,60,6.86,75,7.01,90,7.15,110,7.35,120,7.28,135,6.96,150,6.53,160.1,6.157687
14,36.9,6.16493,52,6.84,60,7.01,75,7.23,90,7.31,110,7.7,120,7.68,135,7.38,150,6.98,175.4,6.420682
16,36.9,6.252465,52,6.91,60,7.1,75,7.39,90,7.54,110,8,120,8.07,135,7.8,150,7.37,178.1,6.853768
20,37,6.310764,52,6.98,60,7.18,75,7.55,90,7.9,110,8.45,120,9,135,8.81,150,8.19,179,7.581155

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.94	5.2	5.35	5.35	5.33	5.14	4.59	3.8
8	5.87	6.09	6.23	6.34	6.37	6.2	5.66	4.88
10	6.43	6.59	6.71	6.86	6.94	6.83	6.47	5.82
12	6.71	6.86	7.01	7.15	7.35	7.28	6.96	6.53
14	6.84	7.01	7.23	7.31	7.7	7.68	7.38	6.98
16	6.91	7.1	7.39	7.54	8	8.07	7.8	7.37
20	6.98	7.18	7.55	7.9	8.45	9	8.81	8.19

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43°	3.25	145.1°	3.29
8	40.8°	3.97	150.2°	4.23
10	39°	4.51	152.3°	5.05
12	37.5°	4.81	160.1°	5.79
14	36.9°	4.93	175.4°	6.4
16	36.9°	5	178.1°	6.85
20	37°	5.04	179°	7.58

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