Chiquitina — ORC Rating

GPH

786.5

OSN

764.2

LOA

7.53 m

Displacement

1983 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6003

Medium

0.798

High

0.8963

Triple Offshore

Low

0.7616

Medium

0.964

High

1.0589

Boat Specifications

Dimensions

Length overall: 7.53 m
Beam: 2.64 m
Draft: 1.51 m
Displacement: 1983 kg
Crew weight: 255 kg
Wetted surface: 12.5 m²

Sails

Mainsail: 13.24 m²
Genoa: 17.57 m²
Spinnaker: 44.2 m²
Asymmetric spinnaker: 0 m²

Design

Type: Elvstrom 1/4 ton
Builder: Fibrester
Designer: Elvstrom
Year built: 1977

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.

6,41,3.670286,52,4.1,60,4.28,75,4.42,90,4.5,110,4.6,120,4.48,135,4.11,149,3.616564,150,3.58
8,40,4.268682,52,4.83,60,5.03,75,5.17,90,5.35,110,5.43,120,5.35,135,5.01,150,4.44,152.1,4.356359
10,40.2,4.791855,52,5.3,60,5.43,75,5.53,90,5.7,110,5.8,120,5.75,135,5.57,150,5.17,155,4.998302
12,39.3,5.026878,52,5.5,60,5.62,75,5.74,90,5.86,110,6.08,120,6.06,135,5.87,150,5.62,180,5.13
14,39.1,5.141445,52,5.61,60,5.75,75,5.9,90,5.96,110,6.35,120,6.36,135,6.18,150,5.9,180,5.57
16,39.1,5.180103,52,5.66,60,5.83,75,6.05,90,6.15,110,6.49,120,6.63,135,6.49,150,6.18,180,5.84
20,40.4,5.200001,52,5.67,60,5.87,75,6.23,90,6.47,110,6.7,120,6.92,135,7.01,150,6.74,180,6.39

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.1	4.28	4.42	4.5	4.6	4.48	4.11	3.58
8	4.83	5.03	5.17	5.35	5.43	5.35	5.01	4.44
10	5.3	5.43	5.53	5.7	5.8	5.75	5.57	5.17
12	5.5	5.62	5.74	5.86	6.08	6.06	5.87	5.62
14	5.61	5.75	5.9	5.96	6.35	6.36	6.18	5.9
16	5.66	5.83	6.05	6.15	6.49	6.63	6.49	6.18
20	5.67	5.87	6.23	6.47	6.7	6.92	7.01	6.74

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	41°	2.77	149°	3.1
8	40°	3.27	152.1°	3.85
10	40.2°	3.66	155°	4.53
12	39.3°	3.89	180°	5.13
14	39.1°	3.99	180°	5.57
16	39.1°	4.02	180°	5.84
20	40.4°	3.96	180°	6.39

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