Solsidan: ORC Rating

GPH

706.3

OSN

683.2

LOA

8.18 m

Displacement

1037 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6341

Medium

0.8813

High

1.0153

Triple Offshore

Low

0.8232

Medium

1.0836

High

1.237

Boat Specifications

Dimensions

Length overall: 8.18 m
Beam: 1.9 m
Draft: 1.3 m
Displacement: 1037 kg
Crew weight: 300 kg
Wetted surface: 11.42 m²

Sails

Mainsail: 16.32 m²
Genoa: 8.54 m²
Spinnaker: 36.38 m²
Asymmetric spinnaker: 0 m²

Design

Type: SOLING OD
Builder: Elvstrøm
Designer: Jan Linge
Year built: 1969

Performance data

Polar CSV

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

6,42.8,3.92515,52,4.39,60,4.65,75,4.86,90,5.13,110,5.19,120,4.98,135,4.38,145.9,3.888606,150,3.72
8,41.9,4.769508,52,5.36,60,5.61,75,5.79,90,6.07,110,6.12,120,6.02,135,5.53,149,4.794863,150,4.74
10,40.7,5.394822,52,5.92,60,6.07,75,6.2,90,6.43,110,6.67,120,6.55,135,6.25,150,5.67,151,5.625302
12,38.4,5.58892,52,6.17,60,6.35,75,6.55,90,6.64,110,7.17,120,7.16,135,6.75,150,6.28,162.1,5.88486
14,38,5.659821,52,6.25,60,6.48,75,6.86,90,6.98,110,7.5,120,7.78,135,7.33,150,6.75,180,6.14
16,38,5.685202,52,6.3,60,6.55,75,7.02,90,7.4,110,7.82,120,8.29,135,8.03,150,7.27,180,6.56
20,37.9,5.791525,52,6.43,60,6.71,75,7.14,90,7.84,110,8.47,120,9.18,135,10.22,150,8.75,180,7.54

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.39	4.65	4.86	5.13	5.19	4.98	4.38	3.72
8	5.36	5.61	5.79	6.07	6.12	6.02	5.53	4.74
10	5.92	6.07	6.2	6.43	6.67	6.55	6.25	5.67
12	6.17	6.35	6.55	6.64	7.17	7.16	6.75	6.28
14	6.25	6.48	6.86	6.98	7.5	7.78	7.33	6.75
16	6.3	6.55	7.02	7.4	7.82	8.29	8.03	7.27
20	6.43	6.71	7.14	7.84	8.47	9.18	10.22	8.75

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.8°	2.88	145.9°	3.22
8	41.9°	3.55	149°	4.11
10	40.7°	4.09	151°	4.92
12	38.4°	4.38	162.1°	5.6
14	38°	4.46	180°	6.14
16	38°	4.48	180°	6.56
20	37.9°	4.57	180°	7.54

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°	4.39	5.36	5.92	6.17	6.25	6.30	6.43
60°	4.65	5.61	6.07	6.35	6.48	6.55	6.71
75°	4.86	5.79	6.20	6.55	6.86	7.02	7.14
90°	5.13	6.07	6.43	6.64	6.98	7.40	7.84
110°	5.19	6.12	6.67	7.17	7.50	7.82	8.47
120°	4.98	6.02	6.55	7.16	7.78	8.29	9.18
135°	4.38	5.53	6.25	6.75	7.33	8.03	10.22
150°	3.72	4.74	5.67	6.28	6.75	7.27	8.75