TITICACA — ORC Rating

GPH

663.6

OSN

643.1

LOA

9.61 m

Displacement

3684 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6089

Medium

0.8302

High

0.949

Triple Offshore

Low

0.7853

Medium

1.0237

High

1.1447

Boat Specifications

Dimensions

Length overall: 9.61 m
Beam: 3.21 m
Draft: 1.93 m
Displacement: 3684 kg
Crew weight: 325 kg
Wetted surface: 21.21 m²

Sails

Mainsail: 25.85 m²
Genoa: 29.88 m²
Spinnaker: 66.7 m²
Asymmetric spinnaker: 63.6 m²

Design

Type: FIRST 31.7
Builder: BENETEAU
Designer: FNOT
Year built: 1998
Stability index: 115.3

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.

6,43.2,4.376046,52,4.89,60,5.17,75,5.41,90,5.35,110,5.29,120,5.13,135,4.63,145.1,4.157767,150,3.94
8,41.8,5.204728,52,5.82,60,6.11,75,6.32,90,6.31,110,6.42,120,6.27,135,5.76,147.5,5.14589,150,5.01
10,40.8,5.799245,52,6.44,60,6.65,75,6.8,90,6.9,110,7.01,120,6.93,135,6.62,150,5.91,151.1,5.848324
12,40,6.070144,52,6.71,60,6.9,75,7.08,90,7.18,110,7.42,120,7.36,135,7.11,150,6.67,157.4,6.358249
14,39.4,6.147009,52,6.81,60,7.01,75,7.29,90,7.42,110,7.84,120,7.84,135,7.54,150,7.1,169.4,6.561978
16,39.3,6.189908,52,6.85,60,7.06,75,7.42,90,7.7,110,8.16,120,8.34,135,8.03,150,7.5,177.2,6.928271
20,40,6.226793,52,6.86,60,7.09,75,7.53,90,8.08,110,8.6,120,9.17,135,9.18,150,8.43,177.2,7.68918

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.89	5.17	5.41	5.35	5.29	5.13	4.63	3.94
8	5.82	6.11	6.32	6.31	6.42	6.27	5.76	5.01
10	6.44	6.65	6.8	6.9	7.01	6.93	6.62	5.91
12	6.71	6.9	7.08	7.18	7.42	7.36	7.11	6.67
14	6.81	7.01	7.29	7.42	7.84	7.84	7.54	7.1
16	6.85	7.06	7.42	7.7	8.16	8.34	8.03	7.5
20	6.86	7.09	7.53	8.08	8.6	9.17	9.18	8.43

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.2°	3.19	145.1°	3.41
8	41.8°	3.88	147.5°	4.34
10	40.8°	4.39	151.1°	5.12
12	40°	4.65	157.4°	5.87
14	39.4°	4.75	169.4°	6.45
16	39.3°	4.79	177.2°	6.92
20	40°	4.77	177.2°	7.68

Loading polar chart…