SORA LELLA — ORC Rating

GPH

659.8

OSN

639.5

LOA

9.982 m

Displacement

4972 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6818

Medium

0.9402

High

1.0946

Triple Offshore

Low

0.883

Medium

1.1602

High

1.3063

Boat Specifications

Dimensions

Length overall: 9.982 m
Beam: 3.37 m
Draft: 2.02 m
Displacement: 4972 kg
Crew weight: 500 kg
Wetted surface: 24.13 m²

Sails

Mainsail: 32.52 m²
Genoa: 21.09 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 80.95 m²

Design

Type: FIRST 34.7
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.

6,42.6,4.197816,52,4.7,60,4.95,75,5.16,90,5.47,110,5.52,120,5.35,135,4.83,145.8,4.255934,150,4.06
8,41.2,4.983952,52,5.6,60,5.89,75,6.18,90,6.56,110,6.64,120,6.47,135,5.92,150,5.11,150.4,5.094912
10,40.9,5.649243,52,6.34,60,6.58,75,6.77,90,7.08,110,7.17,120,7.08,135,6.76,150,6.05,150.7,6.020164
12,40.1,6.105202,52,6.75,60,6.93,75,7.07,90,7.29,110,7.52,120,7.45,135,7.2,150,6.79,157.6,6.468039
14,39.2,6.297225,52,6.95,60,7.12,75,7.29,90,7.42,110,7.86,120,7.84,135,7.55,150,7.2,180,6.59
16,38.9,6.347631,52,7.03,60,7.23,75,7.48,90,7.59,110,8.08,120,8.24,135,7.95,150,7.53,180,7.05
20,39,6.36946,52,7.05,60,7.29,75,7.7,90,8.04,110,8.43,120,8.81,135,8.82,150,8.28,180,7.71

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.7	4.95	5.16	5.47	5.52	5.35	4.83	4.06
8	5.6	5.89	6.18	6.56	6.64	6.47	5.92	5.11
10	6.34	6.58	6.77	7.08	7.17	7.08	6.76	6.05
12	6.75	6.93	7.07	7.29	7.52	7.45	7.2	6.79
14	6.95	7.12	7.29	7.42	7.86	7.84	7.55	7.2
16	7.03	7.23	7.48	7.59	8.08	8.24	7.95	7.53
20	7.05	7.29	7.7	8.04	8.43	8.81	8.82	8.28

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.6°	3.09	145.8°	3.52
8	41.2°	3.75	150.4°	4.43
10	40.9°	4.27	150.7°	5.25
12	40.1°	4.67	157.6°	5.98
14	39.2°	4.88	180°	6.59
16	38.9°	4.94	180°	7.05
20	39°	4.95	180°	7.71

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