DOLLAR 2 — ORC Rating

GPH

788.9

OSN

762.9

LOA

6.97 m

Displacement

1279 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5091

Medium

0.6989

High

0.8188

Triple Offshore

Low

0.6564

Medium

0.8606

High

0.9814

Boat Specifications

Dimensions

Length overall: 6.97 m
Beam: 2.8 m
Draft: 1.48 m
Displacement: 1279 kg
Crew weight: 312 kg
Wetted surface: 11.7 m²

Sails

Mainsail: 12.11 m²
Genoa: 10.28 m²
Spinnaker: 36.66 m²
Asymmetric spinnaker: 0 m²

Design

Type: PROTO 1/4 TON 1975
Builder: LA BATELLERIE
Designer: Ralph MALBRUN
Year built: 1975
Stability index: 97.9

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.

6,43.6,3.507455,52,3.87,60,4.09,75,4.25,90,4.55,110,4.65,120,4.49,135,4.08,148.4,3.569219,150,3.51
8,42.4,4.157327,52,4.64,60,4.88,75,5.06,90,5.47,110,5.55,120,5.45,135,5.02,150,4.43,152,4.349069
10,42.4,4.698998,52,5.22,60,5.42,75,5.59,90,5.9,110,5.99,120,5.92,135,5.7,150,5.24,153.3,5.10426
12,41.2,5.023824,52,5.53,60,5.69,75,5.83,90,6.21,110,6.38,120,6.31,135,6.08,150,5.77,164.2,5.393788
14,40,5.234683,52,5.73,60,5.88,75,6.05,90,6.39,110,6.74,120,6.71,135,6.46,150,6.11,177.2,5.666765
16,39.3,5.362864,52,5.87,60,6.05,75,6.27,90,6.51,110,7.04,120,7.09,135,6.84,150,6.46,178.1,5.993295
20,40.6,5.399914,52,5.92,60,6.19,75,6.61,90,6.83,110,7.4,120,7.79,135,7.74,150,7.2,177.2,6.647937

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	3.87	4.09	4.25	4.55	4.65	4.49	4.08	3.51
8	4.64	4.88	5.06	5.47	5.55	5.45	5.02	4.43
10	5.22	5.42	5.59	5.9	5.99	5.92	5.7	5.24
12	5.53	5.69	5.83	6.21	6.38	6.31	6.08	5.77
14	5.73	5.88	6.05	6.39	6.74	6.71	6.46	6.11
16	5.87	6.05	6.27	6.51	7.04	7.09	6.84	6.46
20	5.92	6.19	6.61	6.83	7.4	7.79	7.74	7.2

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.6°	2.54	148.4°	3.04
8	42.4°	3.07	152°	3.84
10	42.4°	3.47	153.3°	4.56
12	41.2°	3.78	164.2°	5.19
14	40°	4.01	177.2°	5.66
16	39.3°	4.15	178.1°	5.99
20	40.6°	4.1	177.2°	6.64

Loading polar chart…