WHISPER AGAIN — ORC Rating

GPH

624.7

OSN

605.8

LOA

10.66 m

Displacement

5448 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7297

Medium

0.9961

High

1.1446

Triple Offshore

Low

0.9406

Medium

1.2219

High

1.3659

Boat Specifications

Dimensions

Length overall: 10.66 m
Beam: 3.64 m
Draft: 2.2 m
Displacement: 5448 kg
Crew weight: 644 kg
Wetted surface: 27.24 m²

Sails

Mainsail: 36.9 m²
Genoa: 32.41 m²
Spinnaker: 99.97 m²
Asymmetric spinnaker: 0 m²

Design

Type: FIRST 35 DK (Carb)
Builder: BENETEAU SA
Designer: FARR YACHT DESIGN
Year built: 2009

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.

6,42.9,4.55946,52,5.12,60,5.42,75,5.66,90,5.64,110,5.74,120,5.58,135,5.05,145.2,4.530236,150,4.3
8,41.2,5.395959,52,6.09,60,6.39,75,6.63,90,6.75,110,6.89,120,6.76,135,6.24,148.9,5.465584,150,5.4
10,40.4,6.079799,52,6.77,60,6.98,75,7.14,90,7.29,110,7.45,120,7.38,135,7.08,150,6.38,151,6.322748
12,39.1,6.417142,52,7.1,60,7.28,75,7.43,90,7.48,110,7.84,120,7.81,135,7.54,150,7.1,157.1,6.773881
14,38.5,6.516671,52,7.23,60,7.43,75,7.66,90,7.74,110,8.14,120,8.25,135,7.96,150,7.52,174.5,6.881682
16,38.2,6.553356,52,7.28,60,7.49,75,7.83,90,8.01,110,8.35,120,8.68,135,8.42,150,7.91,180,7.34
20,39,6.704017,52,7.33,60,7.52,75,7.96,90,8.45,110,8.74,120,9.19,135,9.47,150,8.78,180,8.1

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.12	5.42	5.66	5.64	5.74	5.58	5.05	4.3
8	6.09	6.39	6.63	6.75	6.89	6.76	6.24	5.4
10	6.77	6.98	7.14	7.29	7.45	7.38	7.08	6.38
12	7.1	7.28	7.43	7.48	7.84	7.81	7.54	7.1
14	7.23	7.43	7.66	7.74	8.14	8.25	7.96	7.52
16	7.28	7.49	7.83	8.01	8.35	8.68	8.42	7.91
20	7.33	7.52	7.96	8.45	8.74	9.19	9.47	8.78

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.9°	3.34	145.2°	3.72
8	41.2°	4.06	148.9°	4.68
10	40.4°	4.63	151°	5.53
12	39.1°	4.98	157.1°	6.24
14	38.5°	5.1	174.5°	6.85
16	38.2°	5.15	180°	7.34
20	39°	5.21	180°	8.1

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