SHREK: ORC Rating

GPH

567.3

OSN

552.6

LOA

10.67 m

Displacement

3044 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7345

Medium

0.9582

High

1.0931

Triple Offshore

Low

0.9426

Medium

1.1818

High

1.3342

Boat Specifications

Dimensions

Length overall: 10.67 m
Beam: 3.28 m
Draft: 2.31 m
Displacement: 3044 kg
Crew weight: 639 kg
Wetted surface: 22.58 m²

Sails

Mainsail: 47.78 m²
Genoa: 25.91 m²
Spinnaker: 96.99 m²
Asymmetric spinnaker: 90.09 m²

Design

Type: 1D35
Builder: Carroll
Designer: Nelson Marek
Year built: 1998
Stability index: 115.3

Performance data

Polar CSV

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

6,42.4,5.416712,52,6.03,60,6.33,75,6.54,90,6.41,110,6.37,120,6.16,135,5.51,141.2,5.132561,150,4.62
8,39.9,6.269836,52,6.98,60,7.19,75,7.33,90,7.3,110,7.43,120,7.32,135,6.82,141.2,6.428533,150,5.79
10,37.8,6.54302,52,7.33,60,7.56,75,7.8,90,7.83,110,8.09,120,8.04,135,7.6,149.6,6.840471,150,6.81
12,37.2,6.70408,52,7.49,60,7.74,75,8.13,90,8.33,110,8.61,120,8.75,135,8.31,150,7.59,156.5,7.273242
14,37.2,6.81707,52,7.59,60,7.87,75,8.34,90,8.74,110,9.01,120,9.43,135,9.12,150,8.23,164.6,7.540747
16,37,6.861703,52,7.67,60,7.97,75,8.49,90,9.03,110,9.4,120,9.99,135,10.1,150,8.96,162.2,8.234175
20,37.8,6.922692,52,7.72,60,8.06,75,8.69,90,9.44,110,10.4,120,11.07,135,12.43,146.9,11.292573,150,10.92

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	6.03	6.33	6.54	6.41	6.37	6.16	5.51	4.62
8	6.98	7.19	7.33	7.3	7.43	7.32	6.82	5.79
10	7.33	7.56	7.8	7.83	8.09	8.04	7.6	6.81
12	7.49	7.74	8.13	8.33	8.61	8.75	8.31	7.59
14	7.59	7.87	8.34	8.74	9.01	9.43	9.12	8.23
16	7.67	7.97	8.49	9.03	9.4	9.99	10.1	8.96
20	7.72	8.06	8.69	9.44	10.4	11.07	12.43	10.92

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.4°	4	141.2°	4
8	39.9°	4.81	141.2°	5.01
10	37.8°	5.17	149.6°	5.9
12	37.2°	5.34	156.5°	6.67
14	37.2°	5.43	164.6°	7.27
16	37°	5.48	162.2°	7.84
20	37.8°	5.47	146.9°	9.46

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°	6.03	6.98	7.33	7.49	7.59	7.67	7.72
60°	6.33	7.19	7.56	7.74	7.87	7.97	8.06
75°	6.54	7.33	7.80	8.13	8.34	8.49	8.69
90°	6.41	7.30	7.83	8.33	8.74	9.03	9.44
110°	6.37	7.43	8.09	8.61	9.01	9.40	10.40
120°	6.16	7.32	8.04	8.75	9.43	9.99	11.07
135°	5.51	6.82	7.60	8.31	9.12	10.10	12.43
150°	4.62	5.79	6.81	7.59	8.23	8.96	10.92