ATAHUALPA — ORC Rating

GPH

584.9

OSN

567.3

LOA

13.693 m

Displacement

10655 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6902

Medium

0.9371

High

1.0793

Triple Offshore

Low

0.8917

Medium

1.1599

High

1.3036

Boat Specifications

Dimensions

Length overall: 13.693 m
Beam: 4.43 m
Draft: 2.36 m
Displacement: 10655 kg
Crew weight: 650 kg
Wetted surface: 37.64 m²

Sails

Mainsail: 51.9 m²
Genoa: 61.95 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 152.56 m²

Design

Type: Sun Odyssey 45.2
Builder: Jeanneau
Designer: Jeanneau
Year built: 2003
Stability index: 126.3

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.

6,43.6,5.067858,52,5.62,60,5.93,75,6.14,90,6.22,110,6.05,120,5.79,135,5.2,143.8,4.733814,150,4.41
8,41.8,5.955926,52,6.64,60,6.92,75,7.09,90,7.29,110,7.17,120,7.01,135,6.47,147.8,5.719734,150,5.58
10,40.5,6.614888,52,7.31,60,7.52,75,7.66,90,7.89,110,7.88,120,7.79,135,7.4,147.8,6.736051,150,6.58
12,39,6.987104,52,7.7,60,7.87,75,8.01,90,8.26,110,8.32,120,8.27,135,7.99,149.2,7.404304,150,7.34
14,38.2,7.189604,52,7.92,60,8.1,75,8.26,90,8.55,110,8.68,120,8.67,135,8.42,149.6,7.837557,150,7.8
16,37.8,7.31502,52,8.06,60,8.25,75,8.48,90,8.78,110,9.01,120,9.05,135,8.81,150,8.13,171.2,7.245289
20,37.5,7.424183,52,8.18,60,8.42,75,8.78,90,9.08,110,9.58,120,9.79,135,9.61,150,8.7,176.3,8.036752

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.62	5.93	6.14	6.22	6.05	5.79	5.2	4.41
8	6.64	6.92	7.09	7.29	7.17	7.01	6.47	5.58
10	7.31	7.52	7.66	7.89	7.88	7.79	7.4	6.58
12	7.7	7.87	8.01	8.26	8.32	8.27	7.99	7.34
14	7.92	8.1	8.26	8.55	8.68	8.67	8.42	7.8
16	8.06	8.25	8.48	8.78	9.01	9.05	8.81	8.13
20	8.18	8.42	8.78	9.08	9.58	9.79	9.61	8.7

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.6°	3.67	143.8°	3.82
8	41.8°	4.44	147.8°	4.84
10	40.5°	5.03	147.8°	5.7
12	39°	5.43	149.2°	6.36
14	38.2°	5.65	149.6°	6.76
16	37.8°	5.78	171.2°	7.16
20	37.5°	5.89	176.3°	8.02

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