Nana 3 — ORC Rating | RegattaPages

GPH

640.7

OSN

621.5

LOA

11.841 m

Displacement

8500 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6475

Medium

0.8673

High

0.992

Triple Offshore

Low

0.8267

Medium

1.0538

High

1.1644

Boat Specifications

Dimensions

Length overall: 11.841 m
Beam: 3.82 m
Draft: 2.13 m
Displacement: 8500 kg
Crew weight: 500 kg
Wetted surface: 30.62 m²

Sails

Mainsail: 33.23 m²
Genoa: 54.05 m²
Spinnaker: 122.93 m²
Asymmetric spinnaker: 0 m²

Design

Type: Baltic 39
Builder: Baltic
Designer: C&C Design
Year built: 1981
Stability index: 118.6

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.

6,42.9,4.723273,52,5.24,60,5.49,75,5.66,90,5.55,110,5.48,120,5.36,135,4.87,145.2,4.371922,150,4.14
8,40.8,5.468992,52,6.11,60,6.33,75,6.47,90,6.41,110,6.53,120,6.44,135,5.98,150,5.23,150.2,5.220305
10,39.4,5.965834,52,6.63,60,6.8,75,6.92,90,6.91,110,7.09,120,7.05,135,6.78,150,6.15,152.3,6.031216
12,38.8,6.274556,52,6.9,60,7.05,75,7.19,90,7.2,110,7.42,120,7.42,135,7.23,150,6.83,158.6,6.487259
14,38.2,6.387931,52,7.04,60,7.2,75,7.37,90,7.42,110,7.66,120,7.71,135,7.56,150,7.24,171.2,6.678618
16,37.8,6.45443,52,7.11,60,7.29,75,7.5,90,7.59,110,7.83,120,7.96,135,7.87,150,7.56,177.2,7.058427
20,37.8,6.530364,52,7.18,60,7.37,75,7.66,90,7.86,110,8.08,120,8.38,135,8.48,150,8.14,179,7.661167

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.24	5.49	5.66	5.55	5.48	5.36	4.87	4.14
8	6.11	6.33	6.47	6.41	6.53	6.44	5.98	5.23
10	6.63	6.8	6.92	6.91	7.09	7.05	6.78	6.15
12	6.9	7.05	7.19	7.2	7.42	7.42	7.23	6.83
14	7.04	7.2	7.37	7.42	7.66	7.71	7.56	7.24
16	7.11	7.29	7.5	7.59	7.83	7.96	7.87	7.56
20	7.18	7.37	7.66	7.86	8.08	8.38	8.48	8.14

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.9°	3.46	145.2°	3.59
8	40.8°	4.14	150.2°	4.53
10	39.4°	4.61	152.3°	5.34
12	38.8°	4.89	158.6°	6.04
14	38.2°	5.02	171.2°	6.6
16	37.8°	5.1	177.2°	7.05
20	37.8°	5.16	179°	7.66

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