The Dog House: ORC Rating

GPH

598.3

OSN

580.8

LOA

9.595 m

Displacement

2473 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6928

Medium

0.9202

High

1.0516

Triple Offshore

Low

0.8881

Medium

1.1231

High

1.2705

Boat Specifications

Dimensions

Length overall: 9.595 m
Beam: 3.28 m
Draft: 2.12 m
Displacement: 2473 kg
Crew weight: 595 kg
Wetted surface: 19.05 m²

Sails

Mainsail: 31.32 m²
Genoa: 21.39 m²
Spinnaker: 85.91 m²
Asymmetric spinnaker: 72.85 m²

Design

Type: Clubman Super 30
Year built: 1995
Stability index: -1

Performance data

Polar CSV

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

4,42.3,3.569347,52,4.1,60,4.35,75,4.62,90,4.83,110,4.6,120,4.42,135,3.84,142.6,3.449081,150,3.17
6,42.3,4.934893,52,5.49,60,5.74,75,6.02,90,6.22,110,6.09,120,5.93,135,5.34,142.6,4.896687,150,4.49
8,39.6,5.749414,52,6.42,60,6.61,75,6.82,90,7.01,110,7.06,120,6.96,135,6.51,148.2,5.753668,150,5.64
10,37.5,6.18892,52,6.88,60,7.03,75,7.18,90,7.49,110,7.69,120,7.61,135,7.19,150,6.6,153.6,6.408312
12,36.3,6.365331,52,7.1,60,7.3,75,7.53,90,7.83,110,8.23,120,8.28,135,7.8,150,7.22,160.8,6.787548
14,35.8,6.47298,52,7.23,60,7.46,75,7.82,90,8.07,110,8.62,120,8.92,135,8.49,150,7.8,165.9,7.165894
16,35.8,6.559287,52,7.31,60,7.57,75,8,90,8.32,110,9.06,120,9.49,135,9.31,150,8.43,164.2,7.763314
20,35.8,6.633263,52,7.41,60,7.71,75,8.24,90,8.79,110,9.83,120,10.5,135,11.57,147.5,10.339208,150,10.07
24,37.1,6.632531,52,7.41,60,7.73,75,8.35,90,9.08,110,10.43,120,11.92,135,14.13,144.7,14.360324,150,13.53

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
4	4.1	4.35	4.62	4.83	4.6	4.42	3.84	3.17
6	5.49	5.74	6.02	6.22	6.09	5.93	5.34	4.49
8	6.42	6.61	6.82	7.01	7.06	6.96	6.51	5.64
10	6.88	7.03	7.18	7.49	7.69	7.61	7.19	6.6
12	7.1	7.3	7.53	7.83	8.23	8.28	7.8	7.22
14	7.23	7.46	7.82	8.07	8.62	8.92	8.49	7.8
16	7.31	7.57	8	8.32	9.06	9.49	9.31	8.43
20	7.41	7.71	8.24	8.79	9.83	10.5	11.57	10.07
24	7.41	7.73	8.35	9.08	10.43	11.92	14.13	13.53

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
4	42.3°	2.64	142.6°	2.74
6	42.3°	3.65	142.6°	3.89
8	39.6°	4.43	148.2°	4.89
10	37.5°	4.91	153.6°	5.74
12	36.3°	5.13	160.8°	6.41
14	35.8°	5.25	165.9°	6.95
16	35.8°	5.32	164.2°	7.47
20	35.8°	5.38	147.5°	8.72
24	37.1°	5.29	144.7°	11.72

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 4 kt6 kt8 kt10 kt12 kt14 kt16 kt20 kt24 kt

Data table

Boat speed by true wind angle and true wind speed
TWA	Boat speed in 4 kt (kt)	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)	Boat speed in 24 kt (kt)
0°	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
52°	4.10	5.49	6.42	6.88	7.10	7.23	7.31	7.41	7.41
60°	4.35	5.74	6.61	7.03	7.30	7.46	7.57	7.71	7.73
75°	4.62	6.02	6.82	7.18	7.53	7.82	8.00	8.24	8.35
90°	4.83	6.22	7.01	7.49	7.83	8.07	8.32	8.79	9.08
110°	4.60	6.09	7.06	7.69	8.23	8.62	9.06	9.83	10.43
120°	4.42	5.93	6.96	7.61	8.28	8.92	9.49	10.50	11.92
135°	3.84	5.34	6.51	7.19	7.80	8.49	9.31	11.57	14.13
150°	3.17	4.49	5.64	6.60	7.22	7.80	8.43	10.07	13.53