Midnight Rambler — ORC Rating

GPH

601.1

OSN

580.9

LOA

10.97 m

Displacement

5544 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6795

Medium

0.9294

High

1.0713

Triple Offshore

Low

0.8717

Medium

1.1272

High

1.2635

Boat Specifications

Dimensions

Length overall: 10.97 m
Beam: 3.41 m
Draft: 2.37 m
Displacement: 5544 kg
Crew weight: 700 kg
Wetted surface: 27.92 m²

Sails

Mainsail: 40.96 m²
Genoa: 28.89 m²
Spinnaker: 108.32 m²
Asymmetric spinnaker: 0 m²

Design

Type: Sydney 36
Designer: MDB
Year built: 1995
Stability index: -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.

4,43,3.527705,52,4.02,60,4.28,75,4.43,90,4.29,110,4.36,120,4.21,135,3.68,141.1,3.392256,150,3.05
6,43,4.895032,52,5.43,60,5.7,75,5.87,90,5.82,110,5.94,120,5.78,135,5.18,141.1,4.857094,150,4.37
8,40.5,5.733779,52,6.42,60,6.66,75,6.81,90,6.89,110,7.05,120,6.93,135,6.42,148.5,5.641301,150,5.55
10,38.8,6.338713,52,7.02,60,7.18,75,7.31,90,7.39,110,7.61,120,7.55,135,7.24,150,6.57,151.6,6.47986
12,37.1,6.632531,52,7.33,60,7.49,75,7.63,90,7.64,110,7.99,120,7.99,135,7.74,150,7.29,157.8,6.966416
14,36.3,6.762388,52,7.49,60,7.67,75,7.87,90,7.92,110,8.27,120,8.41,135,8.19,150,7.75,166,7.234908
16,35.8,6.830535,52,7.58,60,7.78,75,8.06,90,8.19,110,8.49,120,8.79,135,8.65,150,8.17,171.3,7.567068
20,35.8,6.95383,52,7.69,60,7.91,75,8.29,90,8.63,110,8.88,120,9.34,135,9.77,150,9.11,173.6,8.3118
24,36.3,7.010549,52,7.73,60,7.97,75,8.42,90,8.9,110,9.19,120,9.87,135,11.51,148.9,10.720954,150,10.6

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
4	4.02	4.28	4.43	4.29	4.36	4.21	3.68	3.05
6	5.43	5.7	5.87	5.82	5.94	5.78	5.18	4.37
8	6.42	6.66	6.81	6.89	7.05	6.93	6.42	5.55
10	7.02	7.18	7.31	7.39	7.61	7.55	7.24	6.57
12	7.33	7.49	7.63	7.64	7.99	7.99	7.74	7.29
14	7.49	7.67	7.87	7.92	8.27	8.41	8.19	7.75
16	7.58	7.78	8.06	8.19	8.49	8.79	8.65	8.17
20	7.69	7.91	8.29	8.63	8.88	9.34	9.77	9.11
24	7.73	7.97	8.42	8.9	9.19	9.87	11.51	10.6

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
4	43°	2.58	141.1°	2.64
6	43°	3.58	141.1°	3.78
8	40.5°	4.36	148.5°	4.81
10	38.8°	4.94	151.6°	5.7
12	37.1°	5.29	157.8°	6.45
14	36.3°	5.45	166°	7.02
16	35.8°	5.54	171.3°	7.48
20	35.8°	5.64	173.6°	8.26
24	36.3°	5.65	148.9°	9.18

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