No Friends: ORC Rating

GPH

617.1

OSN

598.6

LOA

9.99 m

Displacement

2838 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.665

Medium

0.8969

High

1.0225

Triple Offshore

Low

0.8546

Medium

1.0952

High

1.2243

Boat Specifications

Dimensions

Length overall: 9.99 m
Beam: 2.74 m
Draft: 1.78 m
Displacement: 2838 kg
Crew weight: 525 kg
Wetted surface: 20.05 m²

Sails

Mainsail: 28.5 m²
Genoa: 29 m²
Spinnaker: 88.67 m²
Asymmetric spinnaker: 0 m²

Design

Type: Adams 10
Builder: David Dylan
Designer: Joe adams
Year built: 1993
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.

4,43.6,3.493646,52,3.98,60,4.26,75,4.43,90,4.26,110,4.29,120,4.15,135,3.59,139.8,3.417143,150,3.01
6,43.6,4.846916,52,5.36,60,5.65,75,5.83,90,5.69,110,5.81,120,5.68,135,5.09,139.8,4.844225,150,4.28
8,40.9,5.662473,52,6.32,60,6.55,75,6.7,90,6.65,110,6.87,120,6.8,135,6.33,148.7,5.477151,150,5.4
10,39.2,6.168184,52,6.84,60,7.02,75,7.16,90,7.16,110,7.4,120,7.41,135,7.14,150,6.44,150.2,6.418785
12,38.1,6.32835,52,7.04,60,7.24,75,7.47,90,7.53,110,7.72,120,7.91,135,7.73,150,7.19,156.8,6.908667
14,37.7,6.420436,52,7.13,60,7.35,75,7.67,90,7.87,110,7.99,120,8.32,135,8.34,150,7.74,165.1,7.150425
16,37.5,6.466223,52,7.19,60,7.42,75,7.8,90,8.13,110,8.25,120,8.65,135,8.97,150,8.32,164.4,7.683023
20,37.7,6.534184,52,7.26,60,7.52,75,8,90,8.48,110,8.71,120,9.29,135,10.48,150,9.71,159.5,9.042651
24,38.6,6.525741,52,7.26,60,7.54,75,8.1,90,8.73,110,9.27,120,9.93,135,11.96,146.8,13.014417,150,12.57

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
4	3.98	4.26	4.43	4.26	4.29	4.15	3.59	3.01
6	5.36	5.65	5.83	5.69	5.81	5.68	5.09	4.28
8	6.32	6.55	6.7	6.65	6.87	6.8	6.33	5.4
10	6.84	7.02	7.16	7.16	7.4	7.41	7.14	6.44
12	7.04	7.24	7.47	7.53	7.72	7.91	7.73	7.19
14	7.13	7.35	7.67	7.87	7.99	8.32	8.34	7.74
16	7.19	7.42	7.8	8.13	8.25	8.65	8.97	8.32
20	7.26	7.52	8	8.48	8.71	9.29	10.48	9.71
24	7.26	7.54	8.1	8.73	9.27	9.93	11.96	12.57

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
4	43.6°	2.53	139.8°	2.61
6	43.6°	3.51	139.8°	3.7
8	40.9°	4.28	148.7°	4.68
10	39.2°	4.78	150.2°	5.57
12	38.1°	4.98	156.8°	6.35
14	37.7°	5.08	165.1°	6.91
16	37.5°	5.13	164.4°	7.4
20	37.7°	5.17	159.5°	8.47
24	38.6°	5.1	146.8°	10.89

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°	3.98	5.36	6.32	6.84	7.04	7.13	7.19	7.26	7.26
60°	4.26	5.65	6.55	7.02	7.24	7.35	7.42	7.52	7.54
75°	4.43	5.83	6.70	7.16	7.47	7.67	7.80	8.00	8.10
90°	4.26	5.69	6.65	7.16	7.53	7.87	8.13	8.48	8.73
110°	4.29	5.81	6.87	7.40	7.72	7.99	8.25	8.71	9.27
120°	4.15	5.68	6.80	7.41	7.91	8.32	8.65	9.29	9.93
135°	3.59	5.09	6.33	7.14	7.73	8.34	8.97	10.48	11.96
150°	3.01	4.28	5.40	6.44	7.19	7.74	8.32	9.71	12.57