Morgana — ORC Rating | RegattaPages

GPH

702.6

OSN

680.3

LOA

10.086 m

Displacement

6470 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5888

Medium

0.7919

High

0.9117

Triple Offshore

Low

0.7492

Medium

0.9628

High

1.0685

Boat Specifications

Dimensions

Length overall: 10.086 m
Beam: 3.06 m
Draft: 1.95 m
Displacement: 6470 kg
Crew weight: 540 kg
Wetted surface: 24.64 m²

Sails

Mainsail: 23.91 m²
Genoa: 38.15 m²
Spinnaker: 77.42 m²
Asymmetric spinnaker: 0 m²

Design

Type: H7
Builder: Varmdö shipyard
Designer: Tore Herlin
Year built: 1967
Stability index: 117.2

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.

6,42.4,4.265661,52,4.75,60,4.96,75,5.07,90,4.97,110,4.96,120,4.83,135,4.41,146.9,3.891521,150,3.76
8,40.6,4.965287,52,5.53,60,5.73,75,5.86,90,5.8,110,5.94,120,5.82,135,5.37,150,4.76,151.4,4.703964
10,39.4,5.448191,52,6.04,60,6.2,75,6.32,90,6.37,110,6.5,120,6.44,135,6.14,150,5.58,154.1,5.402655
12,38.4,5.716521,52,6.31,60,6.46,75,6.59,90,6.65,110,6.83,120,6.8,135,6.59,150,6.22,159.5,5.871852
14,38.1,5.858171,52,6.46,60,6.61,75,6.77,90,6.81,110,7.06,120,7.06,135,6.9,150,6.61,173,6.095434
16,37.6,5.919552,52,6.53,60,6.68,75,6.89,90,6.98,110,7.24,120,7.29,135,7.17,150,6.9,178.1,6.473559
20,37.5,6.012453,52,6.6,60,6.76,75,7.01,90,7.21,110,7.47,120,7.67,135,7.66,150,7.39,179.3,7.020524

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.75	4.96	5.07	4.97	4.96	4.83	4.41	3.76
8	5.53	5.73	5.86	5.8	5.94	5.82	5.37	4.76
10	6.04	6.2	6.32	6.37	6.5	6.44	6.14	5.58
12	6.31	6.46	6.59	6.65	6.83	6.8	6.59	6.22
14	6.46	6.61	6.77	6.81	7.06	7.06	6.9	6.61
16	6.53	6.68	6.89	6.98	7.24	7.29	7.17	6.9
20	6.6	6.76	7.01	7.21	7.47	7.67	7.66	7.39

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.4°	3.15	146.9°	3.26
8	40.6°	3.77	151.4°	4.13
10	39.4°	4.21	154.1°	4.86
12	38.4°	4.48	159.5°	5.5
14	38.1°	4.61	173°	6.05
16	37.6°	4.69	178.1°	6.47
20	37.5°	4.77	179.3°	7.02

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