TARTARUGA-O — ORC Rating

GPH

575.8

OSN

566.4

LOA

11.58 m

Displacement

7257 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.8135

Medium

1.0516

High

1.1807

Triple Offshore

Low

1.0597

Medium

1.3057

High

1.4346

Boat Specifications

Dimensions

Length overall: 11.58 m
Beam: 3.67 m
Draft: 2.12 m
Displacement: 7257 kg
Crew weight: 650 kg
Wetted surface: 31.57 m²

Sails

Mainsail: 51.44 m²
Genoa: 36.68 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 148.28 m²

Design

Type: XP-38
Builder: X-YACHTS
Designer: JEPPESEN
Year built: 2011

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.

6,43.9,5.44028,52,6.05,60,6.48,75,6.9,90,6.96,110,6.29,120,6.11,135,5.48,143.8,4.969265,150,4.63
8,42.8,6.255708,52,6.98,60,7.32,75,7.6,90,7.65,110,7.43,120,7.33,135,6.78,147.4,5.935053,150,5.78
10,41.2,6.592108,52,7.34,60,7.6,75,7.88,90,7.98,110,7.95,120,7.89,135,7.59,148.4,6.938844,150,6.82
12,39.8,6.794367,52,7.52,60,7.74,75,8.04,90,8.24,110,8.29,120,8.34,135,8.05,150,7.52,150.8,7.469166
14,39.1,6.881032,52,7.62,60,7.84,75,8.14,90,8.46,110,8.72,120,8.78,135,8.52,150,7.86,153,7.687935
16,39,6.935634,52,7.67,60,7.9,75,8.27,90,8.61,110,9.04,120,9.09,135,9.06,150,8.19,176.4,7.424651
20,39,7.090045,52,7.78,60,7.99,75,8.38,90,8.95,110,9.54,120,9.85,135,10.35,150,9.06,177.7,8.146563

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	6.05	6.48	6.9	6.96	6.29	6.11	5.48	4.63
8	6.98	7.32	7.6	7.65	7.43	7.33	6.78	5.78
10	7.34	7.6	7.88	7.98	7.95	7.89	7.59	6.82
12	7.52	7.74	8.04	8.24	8.29	8.34	8.05	7.52
14	7.62	7.84	8.14	8.46	8.72	8.78	8.52	7.86
16	7.67	7.9	8.27	8.61	9.04	9.09	9.06	8.19
20	7.78	7.99	8.38	8.95	9.54	9.85	10.35	9.06

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.9°	3.92	143.8°	4.01
8	42.8°	4.59	147.4°	5
10	41.2°	4.96	148.4°	5.91
12	39.8°	5.22	150.8°	6.52
14	39.1°	5.34	153°	6.85
16	39°	5.39	176.4°	7.41
20	39°	5.51	177.7°	8.14

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