BOCA LUPO — ORC Rating

GPH

586.1

OSN

567.8

LOA

14.506 m

Displacement

11901 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7474

Medium

1.0475

High

1.2437

Triple Offshore

Low

0.9761

Medium

1.3124

High

1.505

Boat Specifications

Dimensions

Length overall: 14.506 m
Beam: 4.51 m
Draft: 2.29 m
Displacement: 11901 kg
Crew weight: 800 kg
Wetted surface: 43.88 m²

Sails

Mainsail: 59.09 m²
Genoa: 58.73 m²
Spinnaker: 130.52 m²
Asymmetric spinnaker: 0 m²

Design

Type: FIRST 47.7 SK
Builder: BENETEAU
Designer: BRUCE FARR
Year built: 1998

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.

6,44.4,4.870725,52,5.42,60,5.8,75,6.15,90,6.11,110,5.84,120,5.68,135,5.11,144.1,4.580011,150,4.28
8,42.7,5.810199,52,6.52,60,6.9,75,7.24,90,7.23,110,7.16,120,6.98,135,6.37,148,5.565722,150,5.45
10,42.2,6.600931,52,7.37,60,7.7,75,7.95,90,7.99,110,8.08,120,7.96,135,7.44,150,6.500964
12,41.3,7.134641,52,7.89,60,8.13,75,8.34,90,8.4,110,8.57,120,8.49,135,8.16,150,7.43,152.6,7.276288
14,40.4,7.353537,52,8.14,60,8.37,75,8.6,90,8.69,110,8.96,120,8.91,135,8.6,150,8.11,158.7,7.674216
16,39.9,7.456022,52,8.24,60,8.49,75,8.82,90,8.97,110,9.36,120,9.35,135,9,150,8.54,180,7.79
20,39.9,7.521197,52,8.32,60,8.59,75,9.06,90,9.49,110,9.85,120,10.23,135,9.93,150,9.32,180,8.67

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.42	5.8	6.15	6.11	5.84	5.68	5.11	4.28
8	6.52	6.9	7.24	7.23	7.16	6.98	6.37	5.45
10	7.37	7.7	7.95	7.99	8.08	7.96	7.44	6.5
12	7.89	8.13	8.34	8.4	8.57	8.49	8.16	7.43
14	8.14	8.37	8.6	8.69	8.96	8.91	8.6	8.11
16	8.24	8.49	8.82	8.97	9.36	9.35	9	8.54
20	8.32	8.59	9.06	9.49	9.85	10.23	9.93	9.32

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.4°	3.48	144.1°	3.71
8	42.7°	4.27	148°	4.72
10	42.2°	4.89	150°	5.63
12	41.3°	5.36	152.6°	6.46
14	40.4°	5.6	158.7°	7.15
16	39.9°	5.72	180°	7.79
20	39.9°	5.77	180°	8.67

Loading polar chart…