Tarbaby — ORC Rating | RegattaPages

GPH

655.8

OSN

635.8

LOA

10.117 m

Displacement

3148 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6232

Medium

0.8468

High

0.9716

Triple Offshore

Low

0.8017

Medium

1.032

High

1.1523

Boat Specifications

Dimensions

Length overall: 10.117 m
Beam: 2.85 m
Draft: 1.8 m
Displacement: 3148 kg
Crew weight: 576 kg
Wetted surface: 20.59 m²

Sails

Mainsail: 30.58 m²
Genoa: 28.75 m²
Spinnaker: 58.01 m²
Asymmetric spinnaker: 54.1 m²

Design

Type: TAR10/LS 10
Builder: TARTAN
Designer: S&S
Year built: 1978
Stability index: 127.5

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.

6,42.4,4.644831,52,5.18,60,5.44,75,5.58,90,5.45,110,5.34,120,5.14,135,4.58,144.8,4.062927,150,3.83
8,40.6,5.478937,52,6.08,60,6.27,75,6.39,90,6.36,110,6.37,120,6.19,135,5.66,147.5,5.027322,150,4.89
10,38.7,5.958251,52,6.56,60,6.7,75,6.81,90,6.88,110,6.94,120,6.83,135,6.45,150,5.8,152.9,5.650334
12,37.5,6.125896,52,6.77,60,6.92,75,7.08,90,7.18,110,7.35,120,7.27,135,6.94,150,6.51,160.4,6.124892
14,36.9,6.202445,52,6.86,60,7.03,75,7.27,90,7.37,110,7.7,120,7.68,135,7.36,150,6.96,174.5,6.409508
16,36.9,6.277474,52,6.92,60,7.1,75,7.39,90,7.59,110,8.02,120,8.07,135,7.79,150,7.35,178.1,6.833757
20,37,6.310764,52,6.97,60,7.17,75,7.53,90,7.88,110,8.59,120,9.13,135,8.78,150,8.18,179,7.571153

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.18	5.44	5.58	5.45	5.34	5.14	4.58	3.83
8	6.08	6.27	6.39	6.36	6.37	6.19	5.66	4.89
10	6.56	6.7	6.81	6.88	6.94	6.83	6.45	5.8
12	6.77	6.92	7.08	7.18	7.35	7.27	6.94	6.51
14	6.86	7.03	7.27	7.37	7.7	7.68	7.36	6.96
16	6.92	7.1	7.39	7.59	8.02	8.07	7.79	7.35
20	6.97	7.17	7.53	7.88	8.59	9.13	8.78	8.18

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.4°	3.43	144.8°	3.32
8	40.6°	4.16	147.5°	4.24
10	38.7°	4.65	152.9°	5.03
12	37.5°	4.86	160.4°	5.77
14	36.9°	4.96	174.5°	6.38
16	36.9°	5.02	178.1°	6.83
20	37°	5.04	179°	7.57

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