CALIBAN II: ORC Rating

GPH

598.1

OSN

582.4

LOA

14.505 m

Displacement

12590 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7191

Medium

1.0069

High

1.2107

Triple Offshore

Low

0.9547

Medium

1.286

High

1.485

Boat Specifications

Dimensions

Length overall: 14.505 m
Beam: 4.52 m
Draft: 1.87 m
Displacement: 12590 kg
Crew weight: 850 kg
Wetted surface: 45.03 m²

Sails

Mainsail: 59.73 m²
Genoa: 42.74 m²
Spinnaker: 160.65 m²
Asymmetric spinnaker: 0 m²

Design

Type: BENETEAU 47.7 WING
Builder: BENETEAU
Designer: FARR
Year built: 2001

Performance data

Polar CSV

Each row is TWS followed by TWA and boat-speed pairs. Paste it directly into Offwind or compatible navigation software.

6,47.2,4.739188,52,5.14,60,5.65,75,6.2,90,6.32,110,5.85,120,5.71,135,5.17,138.9,4.949816,150,4.31
8,46.1,5.696553,52,6.24,60,6.8,75,7.39,90,7.49,110,7.2,120,7.04,135,6.45,148.3,5.571154,150,5.47
10,46.1,6.475322,52,7.11,60,7.67,75,8.11,90,8.17,110,8.14,120,8.03,135,7.54,147.5,6.758428,150,6.58
12,45.7,7.044519,52,7.68,60,8.14,75,8.48,90,8.53,110,8.64,120,8.56,135,8.25,150,7.55,152.3,7.409134
14,43.9,7.244455,52,7.98,60,8.35,75,8.73,90,8.83,110,9.03,120,8.98,135,8.69,150,8.21,158.4,7.797573
16,43,7.397242,52,8.14,60,8.48,75,8.92,90,9.13,110,9.31,120,9.45,135,9.1,150,8.62,175.3,7.896553
20,42.4,7.52923,52,8.27,60,8.6,75,9.13,90,9.68,110,9.88,120,10.14,135,10.04,150,9.41,180,8.74

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.14	5.65	6.2	6.32	5.85	5.71	5.17	4.31
8	6.24	6.8	7.39	7.49	7.2	7.04	6.45	5.47
10	7.11	7.67	8.11	8.17	8.14	8.03	7.54	6.58
12	7.68	8.14	8.48	8.53	8.64	8.56	8.25	7.55
14	7.98	8.35	8.73	8.83	9.03	8.98	8.69	8.21
16	8.14	8.48	8.92	9.13	9.31	9.45	9.1	8.62
20	8.27	8.6	9.13	9.68	9.88	10.14	10.04	9.41

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	47.2°	3.22	138.9°	3.73
8	46.1°	3.95	148.3°	4.74
10	46.1°	4.49	147.5°	5.7
12	45.7°	4.92	152.3°	6.56
14	43.9°	5.22	158.4°	7.25
16	43°	5.41	175.3°	7.87
20	42.4°	5.56	180°	8.74

VPP POLAR · BOAT SPEED BY TWAKT

TRUE WIND ANGLE —

READ AT ANGLE

Hover or tap the chart, or use the slider, to read boat speeds.

True wind speed 6 kt8 kt10 kt12 kt14 kt16 kt20 kt

Data table

Boat speed by true wind angle and true wind speed
TWA	Boat speed in 6 kt (kt)	Boat speed in 8 kt (kt)	Boat speed in 10 kt (kt)	Boat speed in 12 kt (kt)	Boat speed in 14 kt (kt)	Boat speed in 16 kt (kt)	Boat speed in 20 kt (kt)
0°	0.00	0.00	0.00	0.00	0.00	0.00	0.00
52°	5.14	6.24	7.11	7.68	7.98	8.14	8.27
60°	5.65	6.80	7.67	8.14	8.35	8.48	8.60
75°	6.20	7.39	8.11	8.48	8.73	8.92	9.13
90°	6.32	7.49	8.17	8.53	8.83	9.13	9.68
110°	5.85	7.20	8.14	8.64	9.03	9.31	9.88
120°	5.71	7.04	8.03	8.56	8.98	9.45	10.14
135°	5.17	6.45	7.54	8.25	8.69	9.10	10.04
150°	4.31	5.47	6.58	7.55	8.21	8.62	9.41