TARTARUGA-O — ORC Rating

GPH

585.5

OSN

577.2

LOA

11.58 m

Displacement

7257 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7176

Medium

0.9162

High

1.0151

Triple Offshore

Low

0.9326

Medium

1.1395

High

1.2345

Boat Specifications

Dimensions

Length overall: 11.58 m
Beam: 3.67 m
Draft: 2.12 m
Displacement: 7257 kg
Crew weight: 170 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.

6,43.5,5.348962,52,5.98,60,6.37,75,6.75,90,6.78,110,6.23,120,6.1,135,5.49,144,4.968993,150,4.64
8,42.8,6.105789,52,6.84,60,7.21,75,7.5,90,7.53,110,7.37,120,7.28,135,6.78,147,5.97374,150,5.79
10,42,6.499406,52,7.21,60,7.5,75,7.8,90,7.87,110,7.82,120,7.85,135,7.58,148.5,6.931412,150,6.82
12,41.2,6.671851,52,7.37,60,7.64,75,7.93,90,8.12,110,8.06,120,8.23,135,8.03,150,7.51,151,7.443235
14,40.9,6.74734,52,7.47,60,7.73,75,8.03,90,8.28,110,8.27,120,8.51,135,8.48,150,7.85,153,7.676711
16,40.5,6.720095,52,7.44,60,7.79,75,8.08,90,8.4,110,8.52,120,8.77,135,9.01,150,8.19,176,7.41807
20,40.9,6.82672,52,7.56,60,7.81,75,8.12,90,8.67,110,9.04,120,9.32,135,10.01,150,8.97,178,8.134956

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.98	6.37	6.75	6.78	6.23	6.1	5.49	4.64
8	6.84	7.21	7.5	7.53	7.37	7.28	6.78	5.79
10	7.21	7.5	7.8	7.87	7.82	7.85	7.58	6.82
12	7.37	7.64	7.93	8.12	8.06	8.23	8.03	7.51
14	7.47	7.73	8.03	8.28	8.27	8.51	8.48	7.85
16	7.44	7.79	8.08	8.4	8.52	8.77	9.01	8.19
20	7.56	7.81	8.12	8.67	9.04	9.32	10.01	8.97

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.5°	3.88	144°	4.02
8	42.8°	4.48	147°	5.01
10	42°	4.83	148.5°	5.91
12	41.2°	5.02	151°	6.51
14	40.9°	5.1	153°	6.84
16	40.5°	5.11	176°	7.4
20	40.9°	5.16	178°	8.13

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