EMMA: ORC Rating

GPH

603.3

OSN

582.1

LOA

15.63 m

Displacement

18680 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.649

Medium

0.9046

High

1.0764

Triple Offshore

Low

0.8404

Medium

1.1342

High

1.3112

Boat Specifications

Dimensions

Length overall: 15.63 m
Beam: 4.77 m
Draft: 2.41 m
Displacement: 18680 kg
Crew weight: 1046 kg
Wetted surface: 55.74 m²

Sails

Mainsail: 62.27 m²
Genoa: 56.92 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 171.48 m²

Design

Type: EXPLORATION 52
Builder: GARCIA Yachts
Designer: BERRET RACOUPEAU
Year built: 2016
Stability index: 106.9

Performance data

Polar CSV

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

6,44.8,4.678885,52,5.17,60,5.5,75,5.69,90,5.69,110,5.77,120,5.61,135,5.03,143.8,4.572716,150,4.26
8,43,5.619716,52,6.23,60,6.53,75,6.72,90,6.88,110,7.03,120,6.85,135,6.29,147.5,5.596452,150,5.45
10,41.8,6.304697,52,6.99,60,7.28,75,7.48,90,7.75,110,7.92,120,7.78,135,7.29,147.8,6.594239,150,6.44
12,40.6,6.80916,52,7.56,60,7.8,75,8,90,8.31,110,8.47,120,8.39,135,8.03,147.8,7.409656,150,7.23
14,39.6,7.164056,52,7.95,60,8.16,75,8.35,90,8.64,110,8.86,120,8.81,135,8.53,148.2,7.965712,150,7.81
16,39.3,7.417552,52,8.19,60,8.4,75,8.6,90,8.82,110,9.19,120,9.17,135,8.91,149.8,8.238121,150,8.22
20,38.4,7.553974,52,8.41,60,8.65,75,8.96,90,9.09,110,9.73,120,9.85,135,9.62,150,8.82,175.4,8.136208

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.17	5.5	5.69	5.69	5.77	5.61	5.03	4.26
8	6.23	6.53	6.72	6.88	7.03	6.85	6.29	5.45
10	6.99	7.28	7.48	7.75	7.92	7.78	7.29	6.44
12	7.56	7.8	8	8.31	8.47	8.39	8.03	7.23
14	7.95	8.16	8.35	8.64	8.86	8.81	8.53	7.81
16	8.19	8.4	8.6	8.82	9.19	9.17	8.91	8.22
20	8.41	8.65	8.96	9.09	9.73	9.85	9.62	8.82

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.8°	3.32	143.8°	3.69
8	43°	4.11	147.5°	4.72
10	41.8°	4.7	147.8°	5.58
12	40.6°	5.17	147.8°	6.27
14	39.6°	5.52	148.2°	6.77
16	39.3°	5.74	149.8°	7.12
20	38.4°	5.92	175.4°	8.11

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°	5.17	6.23	6.99	7.56	7.95	8.19	8.41
60°	5.50	6.53	7.28	7.80	8.16	8.40	8.65
75°	5.69	6.72	7.48	8.00	8.35	8.60	8.96
90°	5.69	6.88	7.75	8.31	8.64	8.82	9.09
110°	5.77	7.03	7.92	8.47	8.86	9.19	9.73
120°	5.61	6.85	7.78	8.39	8.81	9.17	9.85
135°	5.03	6.29	7.29	8.03	8.53	8.91	9.62
150°	4.26	5.45	6.44	7.23	7.81	8.22	8.82