NORA — ORC Rating | RegattaPages

GPH

756.8

OSN

731

LOA

8.675 m

Displacement

3202 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5254

Medium

0.7243

High

0.8439

Triple Offshore

Low

0.6763

Medium

0.903

High

1.0243

Boat Specifications

Dimensions

Length overall: 8.675 m
Beam: 3.01 m
Draft: 2 m
Displacement: 3202 kg
Crew weight: 320 kg
Wetted surface: 18.1 m²

Sails

Mainsail: 16.92 m²
Genoa: 28.21 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 56.69 m²

Design

Type: First 29
Builder: Beneteau
Designer: Finot
Year built: 1986
Stability index: 116.4

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.

6,43.8,3.796275,52,4.19,60,4.41,75,4.54,90,4.49,110,4.59,120,4.4,135,3.97,144.8,3.597893,150,3.4
8,41.8,4.507187,52,5.02,60,5.24,75,5.41,90,5.49,110,5.62,120,5.49,135,5.03,145.1,4.584517,150,4.35
10,40.6,5.017969,52,5.6,60,5.8,75,5.97,90,6.13,110,6.25,120,6.18,135,5.87,145.1,5.474596,150,5.18
12,39.6,5.38602,52,5.98,60,6.14,75,6.29,90,6.49,110,6.64,120,6.59,135,6.37,146.4,5.990963,150,5.76
14,38.8,5.607323,52,6.2,60,6.35,75,6.52,90,6.72,110,6.96,120,6.94,135,6.73,148.9,6.189658,150,6.12
16,38.4,5.691001,52,6.32,60,6.49,75,6.71,90,6.84,110,7.25,120,7.27,135,7.06,150,6.43,173,5.833482
20,39.4,5.784659,52,6.38,60,6.59,75,6.94,90,7.14,110,7.68,120,7.88,135,7.71,150,6.93,176.3,6.483514

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.19	4.41	4.54	4.49	4.59	4.4	3.97	3.4
8	5.02	5.24	5.41	5.49	5.62	5.49	5.03	4.35
10	5.6	5.8	5.97	6.13	6.25	6.18	5.87	5.18
12	5.98	6.14	6.29	6.49	6.64	6.59	6.37	5.76
14	6.2	6.35	6.52	6.72	6.96	6.94	6.73	6.12
16	6.32	6.49	6.71	6.84	7.25	7.27	7.06	6.43
20	6.38	6.59	6.94	7.14	7.68	7.88	7.71	6.93

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.8°	2.74	144.8°	2.94
8	41.8°	3.36	145.1°	3.76
10	40.6°	3.81	145.1°	4.49
12	39.6°	4.15	146.4°	4.99
14	38.8°	4.37	148.9°	5.3
16	38.4°	4.46	173°	5.79
20	39.4°	4.47	176.3°	6.47

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