SHE'S APPLES II: ORC Rating

GPH

595.3

OSN

578.5

LOA

12.71 m

Displacement

9444 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7653

Medium

1.0427

High

1.2084

Triple Offshore

Low

0.9884

Medium

1.2803

High

1.4345

Boat Specifications

Dimensions

Length overall: 12.71 m
Beam: 3.98 m
Draft: 2.22 m
Displacement: 9444 kg
Crew weight: 783 kg
Wetted surface: 35.88 m²

Sails

Mainsail: 48.1 m²
Genoa: 58.16 m²
Spinnaker: 144.64 m²
Asymmetric spinnaker: 141.4 m²

Design

Type: JARKAN 12.5 NEW K
Builder: JARKAN
Designer: J KING
Year built: 1988

Performance data

Polar CSV

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

6,42.7,4.939349,52,5.52,60,5.83,75,6.09,90,6.02,110,5.9,120,5.75,135,5.18,140.7,4.897652,150,4.38
8,41.2,5.781385,52,6.53,60,6.85,75,7.07,90,7.04,110,7.12,120,6.97,135,6.38,149.2,5.518302,150,5.47
10,41.2,6.565526,52,7.22,60,7.42,75,7.56,90,7.6,110,7.73,120,7.64,135,7.32,148.2,6.6126,150,6.5
12,39.7,6.888489,52,7.54,60,7.7,75,7.84,90,7.89,110,8.1,120,8.04,135,7.81,150,7.33,155.2,7.061202
14,38.4,6.99253,52,7.68,60,7.86,75,8.06,90,8.12,110,8.44,120,8.43,135,8.18,150,7.78,169.2,7.136405
16,38,7.068431,52,7.75,60,7.95,75,8.24,90,8.36,110,8.72,120,8.83,135,8.58,150,8.12,180,7.56
20,38,7.131882,52,7.82,60,8.03,75,8.43,90,8.8,110,9.07,120,9.47,135,9.45,150,8.89,180,8.26

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.52	5.83	6.09	6.02	5.9	5.75	5.18	4.38
8	6.53	6.85	7.07	7.04	7.12	6.97	6.38	5.47
10	7.22	7.42	7.56	7.6	7.73	7.64	7.32	6.5
12	7.54	7.7	7.84	7.89	8.1	8.04	7.81	7.33
14	7.68	7.86	8.06	8.12	8.44	8.43	8.18	7.78
16	7.75	7.95	8.24	8.36	8.72	8.83	8.58	8.12
20	7.82	8.03	8.43	8.8	9.07	9.47	9.45	8.89

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.7°	3.63	140.7°	3.79
8	41.2°	4.35	149.2°	4.74
10	41.2°	4.94	148.2°	5.62
12	39.7°	5.3	155.2°	6.41
14	38.4°	5.48	169.2°	7.01
16	38°	5.57	180°	7.56
20	38°	5.62	180°	8.26

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°	5.52	6.53	7.22	7.54	7.68	7.75	7.82
60°	5.83	6.85	7.42	7.70	7.86	7.95	8.03
75°	6.09	7.07	7.56	7.84	8.06	8.24	8.43
90°	6.02	7.04	7.60	7.89	8.12	8.36	8.80
110°	5.90	7.12	7.73	8.10	8.44	8.72	9.07
120°	5.75	6.97	7.64	8.04	8.43	8.83	9.47
135°	5.18	6.38	7.32	7.81	8.18	8.58	9.45
150°	4.38	5.47	6.50	7.33	7.78	8.12	8.89