JOLT 3: ORC Rating

GPH

423.7

OSN

415.7

LOA

15.863 m

Displacement

6935 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.9475

Medium

1.2464

High

1.4932

Triple Offshore

Low

1.2393

Medium

1.5824

High

1.8714

Boat Specifications

Dimensions

Length overall: 15.863 m
Beam: 4.43 m
Draft: 3.64 m
Displacement: 6935 kg
Crew weight: 1250 kg
Wetted surface: 44.77 m²

Sails

Mainsail: 105.13 m²
Genoa: 65.09 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 270.67 m²

Design

Type: BOTIN 52
Builder: COOKSON
Designer: BOTIN
Year built: 2015
Stability index: 143

Performance data

Polar CSV

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

6,44.7,7.301637,52,8.08,60,8.66,75,9.12,90,9.16,110,8.7,120,7.93,135,7.05,140.6,6.574064,150,5.87
8,41.2,8.226844,52,9.12,60,9.49,75,10.12,90,10.39,110,9.69,120,9.45,135,8.9,141.9,8.336139,150,7.57
10,38.8,8.558546,52,9.55,60,10.01,75,10.87,90,11.52,110,10.85,120,10.75,135,10.04,148.2,9.024669,150,8.86
12,37.6,8.759423,52,9.85,60,10.42,75,11.42,90,12.28,110,12.3,120,11.67,135,11.48,147.3,10.136531,150,9.85
14,36.4,8.895584,52,10.11,60,10.76,75,11.92,90,12.91,110,13.68,120,12.53,135,13.06,143.3,12.060731,150,11.17
16,35.8,9.025184,52,10.49,60,11.09,75,12.33,90,13.5,110,14.65,120,14.18,135,14.31,143.3,13.744493,150,12.72
20,35.7,9.149305,52,10.85,60,11.62,75,13.09,90,14.02,110,16.13,120,16.81,135,16.41,145,17.11526,150,16.19

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	8.08	8.66	9.12	9.16	8.7	7.93	7.05	5.87
8	9.12	9.49	10.12	10.39	9.69	9.45	8.9	7.57
10	9.55	10.01	10.87	11.52	10.85	10.75	10.04	8.86
12	9.85	10.42	11.42	12.28	12.3	11.67	11.48	9.85
14	10.11	10.76	11.92	12.91	13.68	12.53	13.06	11.17
16	10.49	11.09	12.33	13.5	14.65	14.18	14.31	12.72
20	10.85	11.62	13.09	14.02	16.13	16.81	16.41	16.19

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.7°	5.19	140.6°	5.08
8	41.2°	6.19	141.9°	6.56
10	38.8°	6.67	148.2°	7.67
12	37.6°	6.94	147.3°	8.53
14	36.4°	7.16	143.3°	9.67
16	35.8°	7.32	143.3°	11.02
20	35.7°	7.43	145°	14.02

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°	8.08	9.12	9.55	9.85	10.11	10.49	10.85
60°	8.66	9.49	10.01	10.42	10.76	11.09	11.62
75°	9.12	10.12	10.87	11.42	11.92	12.33	13.09
90°	9.16	10.39	11.52	12.28	12.91	13.50	14.02
110°	8.70	9.69	10.85	12.30	13.68	14.65	16.13
120°	7.93	9.45	10.75	11.67	12.53	14.18	16.81
135°	7.05	8.90	10.04	11.48	13.06	14.31	16.41
150°	5.87	7.57	8.86	9.85	11.17	12.72	16.19