ENEWTEC — ORC Rating | RegattaPages

GPH

654.4

OSN

636.6

LOA

9.985 m

Displacement

4885 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6165

Medium

0.838

High

0.9593

Triple Offshore

Low

0.7996

Medium

1.0362

High

1.1563

Boat Specifications

Dimensions

Length overall: 9.985 m
Beam: 3.37 m
Draft: 1.69 m
Displacement: 4885 kg
Crew weight: 660 kg
Wetted surface: 23.48 m²

Sails

Mainsail: 34.02 m²
Genoa: 25.47 m²
Spinnaker: 78.45 m²
Asymmetric spinnaker: 65.4 m²

Design

Type: FIRST 34.7 SD
Builder: Beneteau
Designer: FARR
Year built: 2005

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.

6,43.5,4.342585,52,4.89,60,5.21,75,5.46,90,5.5,110,5.54,120,5.39,135,4.9,146,4.342385,150,4.15
8,42.8,5.165389,52,5.8,60,6.14,75,6.4,90,6.55,110,6.64,120,6.52,135,6,150,5.207699
10,42.2,5.8045,52,6.45,60,6.69,75,6.88,90,7.08,110,7.17,120,7.1,135,6.8,150,6.13,152,6.025273
12,41.2,6.180101,52,6.79,60,6.98,75,7.15,90,7.38,110,7.54,120,7.49,135,7.23,150,6.83,158.5,6.470213
14,40.5,6.259814,52,6.92,60,7.13,75,7.36,90,7.54,110,7.89,120,7.88,135,7.59,150,7.22,180,6.64
16,40.5,6.312418,52,6.97,60,7.2,75,7.52,90,7.7,110,8.26,120,8.29,135,8,150,7.56,180,7.09
20,40.9,6.363667,52,7,60,7.22,75,7.66,90,8.12,110,8.69,120,9.1,135,8.9,150,8.34,180,7.76

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.89	5.21	5.46	5.5	5.54	5.39	4.9	4.15
8	5.8	6.14	6.4	6.55	6.64	6.52	6	5.21
10	6.45	6.69	6.88	7.08	7.17	7.1	6.8	6.13
12	6.79	6.98	7.15	7.38	7.54	7.49	7.23	6.83
14	6.92	7.13	7.36	7.54	7.89	7.88	7.59	7.22
16	6.97	7.2	7.52	7.7	8.26	8.29	8	7.56
20	7	7.22	7.66	8.12	8.69	9.1	8.9	8.34

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.5°	3.15	146°	3.6
8	42.8°	3.79	150°	4.51
10	42.2°	4.3	152°	5.32
12	41.2°	4.65	158.5°	6.02
14	40.5°	4.76	180°	6.64
16	40.5°	4.8	180°	7.09
20	40.9°	4.81	180°	7.76

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