Naomi IV — ORC Rating

GPH

679.4

OSN

657.1

LOA

9.98 m

Displacement

4803 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5853

Medium

0.8109

High

0.9474

Triple Offshore

Low

0.7584

Medium

1.0034

High

1.1331

Boat Specifications

Dimensions

Length overall: 9.98 m
Beam: 3.36 m
Draft: 1.6 m
Displacement: 4803 kg
Crew weight: 621 kg
Wetted surface: 24.31 m²

Sails

Mainsail: 31.44 m²
Genoa: 26.07 m²
Spinnaker: 65.34 m²
Asymmetric spinnaker: 0 m²

Design

Type: First 33.7 grunn k
Builder: Beneteau
Designer: Jean Berret
Year built: 1996
Stability index: 111

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.

6,44.4,4.212897,52,4.68,60,4.99,75,5.22,90,5.15,110,5.2,120,5.03,135,4.55,146.2,4.031363,150,3.87
8,42.6,4.97217,52,5.58,60,5.91,75,6.17,90,6.21,110,6.31,120,6.14,135,5.6,150,4.92,150.7,4.884933
10,42.4,5.633381,52,6.27,60,6.53,75,6.72,90,6.85,110,6.93,120,6.84,135,6.48,150,5.81,152.9,5.661568
12,41.2,6.073777,52,6.66,60,6.85,75,7,90,7.15,110,7.28,120,7.22,135,6.97,150,6.55,157.4,6.239099
14,40.3,6.241245,52,6.85,60,7.03,75,7.21,90,7.32,110,7.63,120,7.57,135,7.31,150,6.99,170,6.478422
16,39.9,6.295906,52,6.92,60,7.12,75,7.39,90,7.51,110,7.97,120,7.96,135,7.68,150,7.31,179,6.851043
20,40,6.305117,52,6.95,60,7.17,75,7.58,90,7.96,110,8.38,120,8.71,135,8.52,150,8.04,179,7.481139

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.68	4.99	5.22	5.15	5.2	5.03	4.55	3.87
8	5.58	5.91	6.17	6.21	6.31	6.14	5.6	4.92
10	6.27	6.53	6.72	6.85	6.93	6.84	6.48	5.81
12	6.66	6.85	7	7.15	7.28	7.22	6.97	6.55
14	6.85	7.03	7.21	7.32	7.63	7.57	7.31	6.99
16	6.92	7.12	7.39	7.51	7.97	7.96	7.68	7.31
20	6.95	7.17	7.58	7.96	8.38	8.71	8.52	8.04

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.4°	3.01	146.2°	3.35
8	42.6°	3.66	150.7°	4.26
10	42.4°	4.16	152.9°	5.04
12	41.2°	4.57	157.4°	5.76
14	40.3°	4.76	170°	6.38
16	39.9°	4.83	179°	6.85
20	40°	4.83	179°	7.48

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