LOTTA — ORC Rating | RegattaPages

GPH

596.3

OSN

580

LOA

11.58 m

Displacement

7442 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7709

Medium

1.0359

High

1.1839

Triple Offshore

Low

0.9935

Medium

1.2771

High

1.4189

Boat Specifications

Dimensions

Length overall: 11.58 m
Beam: 3.67 m
Draft: 2.13 m
Displacement: 7442 kg
Crew weight: 680 kg
Wetted surface: 31.86 m²

Sails

Mainsail: 49.8 m²
Genoa: 39.06 m²
Spinnaker: 122.08 m²
Asymmetric spinnaker: 0 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.

6,43.1,4.889324,52,5.46,60,5.76,75,6.02,90,5.96,110,5.99,120,5.84,135,5.3,144.4,4.784155,150,4.5
8,41.6,5.77696,52,6.51,60,6.83,75,7.06,90,7.07,110,7.23,120,7.09,135,6.53,148.2,5.741901,150,5.64
10,41.2,6.445912,52,7.17,60,7.41,75,7.58,90,7.59,110,7.81,120,7.75,135,7.43,150,6.66,150.4,6.636036
12,40.6,6.730137,52,7.44,60,7.67,75,7.87,90,7.92,110,8.17,120,8.17,135,7.9,150,7.43,156.2,7.125997
14,40.1,6.837304,52,7.55,60,7.77,75,8.06,90,8.18,110,8.39,120,8.6,135,8.32,150,7.88,171.8,7.213752
16,39.9,6.869447,52,7.59,60,7.83,75,8.18,90,8.43,110,8.62,120,8.94,135,8.8,150,8.26,180,7.67
20,39.6,7.008316,52,7.72,60,7.92,75,8.28,90,8.81,110,9.03,120,9.45,135,9.92,150,9.18,180,8.44

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.46	5.76	6.02	5.96	5.99	5.84	5.3	4.5
8	6.51	6.83	7.06	7.07	7.23	7.09	6.53	5.64
10	7.17	7.41	7.58	7.59	7.81	7.75	7.43	6.66
12	7.44	7.67	7.87	7.92	8.17	8.17	7.9	7.43
14	7.55	7.77	8.06	8.18	8.39	8.6	8.32	7.88
16	7.59	7.83	8.18	8.43	8.62	8.94	8.8	8.26
20	7.72	7.92	8.28	8.81	9.03	9.45	9.92	9.18

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.1°	3.57	144.4°	3.89
8	41.6°	4.32	148.2°	4.88
10	41.2°	4.85	150.4°	5.77
12	40.6°	5.11	156.2°	6.52
14	40.1°	5.23	171.8°	7.14
16	39.9°	5.27	180°	7.67
20	39.6°	5.4	180°	8.44

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