FOGDOG: ORC Rating

GPH

564.7

OSN

550.8

LOA

10.63 m

Displacement

2945 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7331

Medium

0.9589

High

1.0971

Triple Offshore

Low

0.9446

Medium

1.1876

High

1.3485

Boat Specifications

Dimensions

Length overall: 10.63 m
Beam: 3.29 m
Draft: 2.3 m
Displacement: 2945 kg
Crew weight: 645 kg
Wetted surface: 22.57 m²

Sails

Mainsail: 47.42 m²
Genoa: 27.8 m²
Spinnaker: 97.17 m²
Asymmetric spinnaker: 87.1 m²

Design

Type: 1D35
Builder: Carroll Marine
Designer: Nelson Marek
Year built: 1998

Performance data

Polar CSV

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

6,42.8,5.328937,52,5.97,60,6.32,75,6.62,90,6.58,110,6.4,120,6.2,135,5.57,141,5.211376,150,4.68
8,41.2,6.339587,52,7.01,60,7.22,75,7.37,90,7.38,110,7.44,120,7.35,135,6.91,140.5,6.570553,150,5.85
10,38.6,6.602514,52,7.33,60,7.56,75,7.85,90,7.9,110,8.16,120,8.08,135,7.63,150,6.882015
12,38.2,6.756955,52,7.47,60,7.73,75,8.21,90,8.49,110,8.77,120,8.88,135,8.36,150,7.6,158,7.215397
14,37.5,6.806551,52,7.54,60,7.83,75,8.41,90,8.96,110,9.24,120,9.65,135,9.24,150,8.25,180,7.29
16,37.1,6.908364,52,7.64,60,7.94,75,8.54,90,9.24,110,9.67,120,10.22,135,10.32,150,9,180,7.85
20,37.9,6.957433,52,7.74,60,8.14,75,8.88,90,9.53,110,10.83,120,11.41,135,12.65,141.5,12.253897,150,11.08

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.97	6.32	6.62	6.58	6.4	6.2	5.57	4.68
8	7.01	7.22	7.37	7.38	7.44	7.35	6.91	5.85
10	7.33	7.56	7.85	7.9	8.16	8.08	7.63	6.89
12	7.47	7.73	8.21	8.49	8.77	8.88	8.36	7.6
14	7.54	7.83	8.41	8.96	9.24	9.65	9.24	8.25
16	7.64	7.94	8.54	9.24	9.67	10.22	10.32	9
20	7.74	8.14	8.88	9.53	10.83	11.41	12.65	11.08

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.8°	3.91	141°	4.05
8	41.2°	4.77	140.5°	5.07
10	38.6°	5.16	150°	5.96
12	38.2°	5.31	158°	6.69
14	37.5°	5.4	180°	7.29
16	37.1°	5.51	180°	7.85
20	37.9°	5.49	141.5°	9.59

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°	5.97	7.01	7.33	7.47	7.54	7.64	7.74
60°	6.32	7.22	7.56	7.73	7.83	7.94	8.14
75°	6.62	7.37	7.85	8.21	8.41	8.54	8.88
90°	6.58	7.38	7.90	8.49	8.96	9.24	9.53
110°	6.40	7.44	8.16	8.77	9.24	9.67	10.83
120°	6.20	7.35	8.08	8.88	9.65	10.22	11.41
135°	5.57	6.91	7.63	8.36	9.24	10.32	12.65
150°	4.68	5.85	6.89	7.60	8.25	9.00	11.08