Rosebud — ORC Rating | RegattaPages

GPH

672.5

OSN

651.7

LOA

11.08 m

Displacement

5950 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5815

Medium

0.8066

High

0.9334

Triple Offshore

Low

0.76

Medium

1.0173

High

1.1485

Boat Specifications

Dimensions

Length overall: 11.08 m
Beam: 3.34 m
Draft: 1.91 m
Displacement: 5950 kg
Crew weight: 320 kg
Wetted surface: 27.44 m²

Sails

Mainsail: 28.86 m²
Genoa: 27.13 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 81.18 m²

Design

Type: Sunbeam 36.1
Builder: Schoechl
Designer: Jakobin/Schoechl
Year built: 2011
Stability index: 127.1

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.

6,45.3,4.122863,52,4.52,60,4.82,75,5.07,90,5.44,110,5.41,120,5.2,135,4.65,145.1,4.169959,150,3.95
8,43,4.895032,52,5.44,60,5.76,75,6.15,90,6.57,110,6.57,120,6.35,135,5.8,147.1,5.180916,150,5.02
10,42,5.517094,52,6.2,60,6.51,75,6.85,90,7.22,110,7.25,120,7.14,135,6.75,146.6,6.15681,150,5.94
12,41.8,6.06324,52,6.74,60,6.99,75,7.18,90,7.51,110,7.64,120,7.57,135,7.31,147.8,6.830592,150,6.67
14,41.4,6.332396,52,7,60,7.23,75,7.43,90,7.66,110,7.98,120,7.96,135,7.69,149.8,7.127363,150,7.11
16,41.2,6.40604,52,7.09,60,7.34,75,7.61,90,7.78,110,8.31,120,8.38,135,8.1,150,7.42,171.2,6.688737
20,41.8,6.398596,52,7.09,60,7.37,75,7.79,90,8.15,110,8.79,120,9.14,135,8.99,150,7.99,176.3,7.415457

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.52	4.82	5.07	5.44	5.41	5.2	4.65	3.95
8	5.44	5.76	6.15	6.57	6.57	6.35	5.8	5.02
10	6.2	6.51	6.85	7.22	7.25	7.14	6.75	5.94
12	6.74	6.99	7.18	7.51	7.64	7.57	7.31	6.67
14	7	7.23	7.43	7.66	7.98	7.96	7.69	7.11
16	7.09	7.34	7.61	7.78	8.31	8.38	8.1	7.42
20	7.09	7.37	7.79	8.15	8.79	9.14	8.99	7.99

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	45.3°	2.9	145.1°	3.42
8	43°	3.58	147.1°	4.35
10	42°	4.1	146.6°	5.14
12	41.8°	4.52	147.8°	5.78
14	41.4°	4.75	149.8°	6.16
16	41.2°	4.82	171.2°	6.61
20	41.8°	4.77	176.3°	7.4

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