NAIN JAUNE — ORC Rating

GPH

756

OSN

732.6

LOA

6.243 m

Displacement

648 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5476

Medium

0.7325

High

0.8204

Triple Offshore

Low

0.7003

Medium

0.89

High

1.0068

Boat Specifications

Dimensions

Length overall: 6.243 m
Beam: 2.5 m
Draft: 1.4 m
Displacement: 648 kg
Crew weight: 272 kg
Wetted surface: 8.62 m²

Sails

Mainsail: 13 m²
Genoa: 10.87 m²
Spinnaker: 22.74 m²
Asymmetric spinnaker: 0 m²

Design

Type: PROTO MINI TON 77
Builder: C.N HERVE
Designer: CORDELLE Laurent
Year built: 1977
Stability index: 109.7

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.

6,42,3.983073,52,4.47,60,4.69,75,4.84,90,4.78,110,4.72,120,4.55,135,4.07,148.4,3.510515,150,3.46
8,41.7,4.741252,52,5.2,60,5.35,75,5.43,90,5.49,110,5.48,120,5.38,135,4.97,150,4.38,152.3,4.291876
10,38.8,5.042742,52,5.51,60,5.64,75,5.76,90,5.92,110,5.94,120,5.82,135,5.56,150,5.16,157.4,4.885128
12,37.2,5.172436,52,5.7,60,5.88,75,6.09,90,6.32,110,6.45,120,6.3,135,5.97,150,5.63,171.8,5.18299
14,37.2,5.222654,52,5.82,60,6.07,75,6.39,90,6.61,110,6.99,120,6.84,135,6.44,150,6.03,179,5.570848
16,37.6,5.250605,52,5.86,60,6.16,75,6.63,90,6.92,110,7.58,120,7.5,135,6.98,150,6.47,178.1,5.943268
20,39.9,5.279176,52,5.82,60,6.2,75,6.82,90,7.58,110,8.5,120,9.49,135,8.55,150,7.56,177.2,6.778092

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.47	4.69	4.84	4.78	4.72	4.55	4.07	3.46
8	5.2	5.35	5.43	5.49	5.48	5.38	4.97	4.38
10	5.51	5.64	5.76	5.92	5.94	5.82	5.56	5.16
12	5.7	5.88	6.09	6.32	6.45	6.3	5.97	5.63
14	5.82	6.07	6.39	6.61	6.99	6.84	6.44	6.03
16	5.86	6.16	6.63	6.92	7.58	7.5	6.98	6.47
20	5.82	6.2	6.82	7.58	8.5	9.49	8.55	7.56

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42°	2.96	148.4°	2.99
8	41.7°	3.54	152.3°	3.8
10	38.8°	3.93	157.4°	4.51
12	37.2°	4.12	171.8°	5.13
14	37.2°	4.16	179°	5.57
16	37.6°	4.16	178.1°	5.94
20	39.9°	4.05	177.2°	6.77

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