PATRIOT — ORC Rating | RegattaPages

GPH

681.9

OSN

665.2

LOA

10.518 m

Displacement

4776 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5932

Medium

0.7943

High

0.9007

Triple Offshore

Low

0.77

Medium

0.9934

High

1.101

Boat Specifications

Dimensions

Length overall: 10.518 m
Beam: 3.32 m
Draft: 1.32 m
Displacement: 4776 kg
Crew weight: 552 kg
Wetted surface: 24.21 m²

Sails

Mainsail: 26.22 m²
Genoa: 42.31 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 82.08 m²

Design

Type: Tartan 34-2 SD
Builder: Tartan Marine
Designer: S&S
Year built: 1981
Stability index: 124.4

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.

6,45.4,4.343782,52,4.75,60,5.1,75,5.38,90,5.32,110,5.25,120,5.09,135,4.63,146,4.137328,150,3.96
8,44.2,5.119188,52,5.66,60,6.03,75,6.28,90,6.28,110,6.36,120,6.22,135,5.72,147.1,5.121365,150,4.97
10,44.2,5.788727,52,6.31,60,6.55,75,6.73,90,6.79,110,6.91,120,6.85,135,6.56,146.6,6.072963,150,5.85
12,43.2,6.090797,52,6.6,60,6.8,75,6.97,90,7.07,110,7.26,120,7.22,135,7,148.4,6.563136,150,6.46
14,42.3,6.192276,52,6.72,60,6.92,75,7.16,90,7.26,110,7.6,120,7.6,135,7.35,150,6.81,152.3,6.674997
16,41.8,6.224211,52,6.78,60,6.99,75,7.3,90,7.48,110,7.9,120,7.98,135,7.74,150,7.07,173.6,6.470324
20,42.5,6.279862,52,6.8,60,7.03,75,7.43,90,7.83,110,8.24,120,8.61,135,8.51,150,7.6,177.2,7.078451

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.75	5.1	5.38	5.32	5.25	5.09	4.63	3.96
8	5.66	6.03	6.28	6.28	6.36	6.22	5.72	4.97
10	6.31	6.55	6.73	6.79	6.91	6.85	6.56	5.85
12	6.6	6.8	6.97	7.07	7.26	7.22	7	6.46
14	6.72	6.92	7.16	7.26	7.6	7.6	7.35	6.81
16	6.78	6.99	7.3	7.48	7.9	7.98	7.74	7.07
20	6.8	7.03	7.43	7.83	8.24	8.61	8.51	7.6

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	45.4°	3.05	146°	3.43
8	44.2°	3.67	147.1°	4.3
10	44.2°	4.15	146.6°	5.07
12	43.2°	4.44	148.4°	5.59
14	42.3°	4.58	152.3°	5.91
16	41.8°	4.64	173.6°	6.43
20	42.5°	4.63	177.2°	7.07

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