MORNING GLORY — ORC Rating

GPH

709.6

OSN

691.7

LOA

9.16 m

Displacement

3379 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6635

Medium

0.8765

High

0.9804

Triple Offshore

Low

0.846

Medium

1.0682

High

1.1677

Boat Specifications

Dimensions

Length overall: 9.16 m
Beam: 3.01 m
Draft: 1.67 m
Displacement: 3379 kg
Crew weight: 380 kg
Wetted surface: 17.54 m²

Sails

Mainsail: 19.16 m²
Genoa: 32.24 m²
Spinnaker: 63.26 m²
Asymmetric spinnaker: 0 m²

Design

Type: ZIGGURAT 910
Builder: CPR
Designer: VALLICELLI & C.
Year built: 1977

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.

6,41.6,4.198994,52,4.69,60,4.92,75,5.11,90,5.05,110,4.97,120,4.85,135,4.46,148.1,3.934171,150,3.85
8,41,4.902548,52,5.54,60,5.77,75,5.93,90,5.9,110,5.97,120,5.87,135,5.44,150,4.78,151.9,4.693202
10,41,5.445803,52,5.99,60,6.15,75,6.29,90,6.3,110,6.43,120,6.38,135,6.15,150,5.62,152.1,5.533141
12,40.2,5.629775,52,6.17,60,6.33,75,6.48,90,6.54,110,6.73,120,6.72,135,6.52,150,6.21,162.9,5.785772
14,39.7,5.679754,52,6.24,60,6.41,75,6.63,90,6.74,110,7.01,120,7.04,135,6.84,150,6.53,180,6.09
16,39.7,5.692751,52,6.26,60,6.45,75,6.74,90,6.92,110,7.18,120,7.35,135,7.19,150,6.83,180,6.44
20,40.6,5.676495,52,6.24,60,6.45,75,6.82,90,7.19,110,7.44,120,7.71,135,7.83,150,7.47,180,7.02

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.69	4.92	5.11	5.05	4.97	4.85	4.46	3.85
8	5.54	5.77	5.93	5.9	5.97	5.87	5.44	4.78
10	5.99	6.15	6.29	6.3	6.43	6.38	6.15	5.62
12	6.17	6.33	6.48	6.54	6.73	6.72	6.52	6.21
14	6.24	6.41	6.63	6.74	7.01	7.04	6.84	6.53
16	6.26	6.45	6.74	6.92	7.18	7.35	7.19	6.83
20	6.24	6.45	6.82	7.19	7.44	7.71	7.83	7.47

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	41.6°	3.14	148.1°	3.34
8	41°	3.7	151.9°	4.14
10	41°	4.11	152.1°	4.89
12	40.2°	4.3	162.9°	5.53
14	39.7°	4.37	180°	6.09
16	39.7°	4.38	180°	6.44
20	40.6°	4.31	180°	7.02

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