Footloose — ORC Rating

GPH

683.5

OSN

658.1

LOA

10.53 m

Displacement

4502 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5693

Medium

0.811

High

0.9613

Triple Offshore

Low

0.7397

Medium

1.0043

High

1.148

Boat Specifications

Dimensions

Length overall: 10.53 m
Beam: 3.33 m
Draft: 1.95 m
Displacement: 4502 kg
Crew weight: 597 kg
Wetted surface: 24.37 m²

Sails

Mainsail: 30.77 m²
Genoa: 28.91 m²
Spinnaker: 63.62 m²
Asymmetric spinnaker: 53.63 m²

Design

Type: LAVRANOS 34
Builder: JOHN ROBERTSON
Designer: ANGELO LAVRANOS
Year built: 1985

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.

6,44.6,4.241418,52,4.66,60,4.95,75,5.13,90,5.01,110,5.02,120,4.83,135,4.24,146,3.727213,150,3.57
8,42.5,5.072718,52,5.65,60,5.92,75,6.11,90,6.1,110,6.16,120,5.96,135,5.36,149.6,4.660796,150,4.64
10,40.9,5.675703,52,6.31,60,6.54,75,6.7,90,6.8,110,6.88,120,6.75,135,6.29,150,5.6,151.8,5.503212
12,39.5,6.091045,52,6.73,60,6.91,75,7.05,90,7.21,110,7.31,120,7.21,135,6.9,150,6.38,157.3,6.07021
14,38.5,6.261115,52,6.94,60,7.12,75,7.31,90,7.49,110,7.66,120,7.59,135,7.3,150,6.92,168.7,6.353158
16,38.2,6.337032,52,7.03,60,7.23,75,7.49,90,7.67,110,7.98,120,7.94,135,7.67,150,7.3,176.8,6.780573
20,38.4,6.392806,52,7.09,60,7.31,75,7.68,90,7.98,110,8.58,120,8.66,135,8.44,150,8,178.8,7.481641
24,39.3,6.370824,52,7.08,60,7.33,75,7.77,90,8.19,110,9,120,9.65,135,9.5,150,8.78,178.6,8.142431

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.66	4.95	5.13	5.01	5.02	4.83	4.24	3.57
8	5.65	5.92	6.11	6.1	6.16	5.96	5.36	4.64
10	6.31	6.54	6.7	6.8	6.88	6.75	6.29	5.6
12	6.73	6.91	7.05	7.21	7.31	7.21	6.9	6.38
14	6.94	7.12	7.31	7.49	7.66	7.59	7.3	6.92
16	7.03	7.23	7.49	7.67	7.98	7.94	7.67	7.3
20	7.09	7.31	7.68	7.98	8.58	8.66	8.44	8
24	7.08	7.33	7.77	8.19	9	9.65	9.5	8.78

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.6°	3.02	146°	3.09
8	42.5°	3.74	149.6°	4.02
10	40.9°	4.29	151.8°	4.85
12	39.5°	4.7	157.3°	5.6
14	38.5°	4.9	168.7°	6.23
16	38.2°	4.98	176.8°	6.77
20	38.4°	5.01	178.8°	7.48
24	39.3°	4.93	178.6°	8.14

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