PATAGONIA SIGFRIDO — ORC Rating

GPH

657.1

OSN

639.5

LOA

12.5 m

Displacement

9279 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5995

Medium

0.8147

High

0.8878

Triple Offshore

Low

0.7878

Medium

1.0382

High

1.1217

Boat Specifications

Dimensions

Length overall: 12.5 m
Beam: 4.04 m
Draft: 1.61 m
Displacement: 9279 kg
Crew weight: 589 kg
Wetted surface: 34.45 m²

Sails

Mainsail: 28.77 m²
Genoa: 40.47 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 85.24 m²

Design

Type: SAILOR 42
Builder: AST. SAILOR
Designer: N. VOLKER
Year built: 1996

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.

6,46.5,4.314637,52,4.7,60,5.1,75,5.45,90,5.51,110,5.69,120,5.54,135,4.95,143,4.507688,150,4.16
8,44.2,5.063393,52,5.63,60,6.02,75,6.39,90,6.69,110,6.87,120,6.68,135,6.04,146.5,5.38443,150,5.19
10,44.2,5.732932,52,6.36,60,6.77,75,7.09,90,7.41,110,7.53,120,7.43,135,6.98,146.2,6.305774,150,6.05
12,44.2,6.290882,52,6.91,60,7.22,75,7.5,90,7.74,110,7.88,120,7.81,135,7.54,147.2,6.995281,150,6.79
14,44.2,6.625652,52,7.2,60,7.46,75,7.75,90,7.97,110,8.17,120,8.13,135,7.87,149,7.338124,150,7.26
16,43.5,6.727561,52,7.32,60,7.59,75,7.89,90,8.15,110,8.46,120,8.46,135,8.18,150,7.56,152,7.440985
20,48,5.783624,52,6,60,6.51,75,7.94,90,8.39,110,8.82,120,9.09,135,8.86,150,8.02,165.5,7.416224

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.7	5.1	5.45	5.51	5.69	5.54	4.95	4.16
8	5.63	6.02	6.39	6.69	6.87	6.68	6.04	5.19
10	6.36	6.77	7.09	7.41	7.53	7.43	6.98	6.05
12	6.91	7.22	7.5	7.74	7.88	7.81	7.54	6.79
14	7.2	7.46	7.75	7.97	8.17	8.13	7.87	7.26
16	7.32	7.59	7.89	8.15	8.46	8.46	8.18	7.56
20	6	6.51	7.94	8.39	8.82	9.09	8.86	8.02

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	46.5°	2.97	143°	3.6
8	44.2°	3.63	146.5°	4.49
10	44.2°	4.11	146.2°	5.24
12	44.2°	4.51	147.2°	5.88
14	44.2°	4.75	149°	6.29
16	43.5°	4.88	152°	6.57
20	48°	3.87	165.5°	7.18

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