Xtra Staerk — ORC Rating

GPH

541.7

OSN

529.9

LOA

13.289 m

Displacement

9285 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7447

Medium

1.0036

High

1.1309

Triple Offshore

Low

0.9786

Medium

1.2455

High

1.3844

Boat Specifications

Dimensions

Length overall: 13.289 m
Beam: 4.05 m
Draft: 2.69 m
Displacement: 9285 kg
Crew weight: 850 kg
Wetted surface: 38.72 m²

Sails

Mainsail: 64.78 m²
Genoa: 48.09 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 184.69 m²

Design

Type: XP-44
Builder: X-Yachts
Designer: Jeppesen
Year built: 2010
Stability index: 134.8

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.

6,43,5.291557,52,6.05,60,6.58,75,7.15,90,7.32,110,6.95,120,6.5,135,5.76,143.3,5.250845,150,4.87
8,41.7,6.335063,52,7.14,60,7.61,75,8.05,90,8.19,110,7.99,120,7.77,135,7.2,146,6.392955,150,6.12
10,40.5,7.048866,52,7.8,60,8.03,75,8.38,90,8.62,110,8.5,120,8.44,135,8.11,148.2,7.400934,150,7.26
12,39,7.283059,52,8.08,60,8.3,75,8.57,90,8.94,110,8.94,120,8.98,135,8.65,150,8.06,151.4,7.97282
14,38.2,7.367754,52,8.2,60,8.43,75,8.76,90,9.16,110,9.43,120,9.53,135,9.21,150,8.49,151.6,8.378346
16,38.2,7.469553,52,8.26,60,8.5,75,8.93,90,9.4,110,9.91,120,9.93,135,9.87,150,8.88,171.2,7.872674
20,37.9,7.641771,52,8.4,60,8.63,75,9.1,90,9.75,110,10.67,120,10.78,135,11.55,143.5,10.748182,150,9.98

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	6.05	6.58	7.15	7.32	6.95	6.5	5.76	4.87
8	7.14	7.61	8.05	8.19	7.99	7.77	7.2	6.12
10	7.8	8.03	8.38	8.62	8.5	8.44	8.11	7.26
12	8.08	8.3	8.57	8.94	8.94	8.98	8.65	8.06
14	8.2	8.43	8.76	9.16	9.43	9.53	9.21	8.49
16	8.26	8.5	8.93	9.4	9.91	9.93	9.87	8.88
20	8.4	8.63	9.1	9.75	10.67	10.78	11.55	9.98

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43°	3.87	143.3°	4.21
8	41.7°	4.73	146°	5.3
10	40.5°	5.36	148.2°	6.29
12	39°	5.66	151.4°	7
14	38.2°	5.79	151.6°	7.37
16	38.2°	5.87	171.2°	7.78
20	37.9°	6.03	143.5°	8.64

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