CHOCOLATE 3 — ORC Rating

GPH

470

OSN

459

LOA

15.839 m

Displacement

9741 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.8822

Medium

1.1519

High

1.3242

Triple Offshore

Low

1.1378

Medium

1.4251

High

1.6182

Boat Specifications

Dimensions

Length overall: 15.839 m
Beam: 4.44 m
Draft: 3.26 m
Displacement: 9741 kg
Crew weight: 1240 kg
Wetted surface: 46.05 m²

Sails

Mainsail: 101.57 m²
Genoa: 65.34 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 271.36 m²

Design

Type: FARR 52
Builder: CARROLL MARINE
Designer: BRUCE FARR
Year built: 2000
Stability index: 138.9

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.

6,42.6,6.520879,52,7.28,60,7.67,75,7.96,90,8.03,110,7.76,120,7.34,135,6.62,141.7,6.116392,150,5.54
8,40,7.493038,52,8.41,60,8.71,75,8.91,90,9.03,110,8.93,120,8.77,135,8.25,143.3,7.570696,150,7.01
10,38.2,7.902202,52,8.86,60,9.15,75,9.45,90,9.57,110,9.67,120,9.59,135,9.21,147.8,8.425972,150,8.23
12,37.6,8.153584,52,9.1,60,9.4,75,9.84,90,10.01,110,10.39,120,10.3,135,10.04,150,9.12,152.3,8.956468
14,37,8.289138,52,9.25,60,9.59,75,10.12,90,10.49,110,11.05,120,11.01,135,10.95,150,9.85,150.4,9.810293
16,36.6,8.382976,52,9.38,60,9.74,75,10.34,90,10.87,110,11.63,120,11.88,135,12,147.8,10.919493,150,10.68
20,36.4,8.473168,52,9.53,60,9.94,75,10.66,90,11.46,110,12.68,120,13.58,135,13.98,145.8,13.58997,150,12.98

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	7.28	7.67	7.96	8.03	7.76	7.34	6.62	5.54
8	8.41	8.71	8.91	9.03	8.93	8.77	8.25	7.01
10	8.86	9.15	9.45	9.57	9.67	9.59	9.21	8.23
12	9.1	9.4	9.84	10.01	10.39	10.3	10.04	9.12
14	9.25	9.59	10.12	10.49	11.05	11.01	10.95	9.85
16	9.38	9.74	10.34	10.87	11.63	11.88	12	10.68
20	9.53	9.94	10.66	11.46	12.68	13.58	13.98	12.98

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.6°	4.8	141.7°	4.8
8	40°	5.74	143.3°	6.07
10	38.2°	6.21	147.8°	7.13
12	37.6°	6.46	152.3°	7.93
14	37°	6.62	150.4°	8.53
16	36.6°	6.73	147.8°	9.24
20	36.4°	6.82	145.8°	11.24

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