SPOUTNIK: ORC Rating

GPH

670.9

OSN

660.7

LOA

7.5 m

Displacement

2017 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6864

Medium

0.9089

High

1.0158

Triple Offshore

Low

0.9023

Medium

1.1223

High

1.2416

Boat Specifications

Dimensions

Length overall: 7.5 m
Beam: 3.01 m
Draft: 1.54 m
Displacement: 2017 kg
Crew weight: 449 kg
Wetted surface: 16.24 m²

Sails

Mainsail: 35.15 m²
Genoa: 10.29 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 0 m²

Design

Type: IKONE 7.50 Mono
Builder: ESPACE VAG
Designer: MARIN Julien
Year built: 2015

Performance data

Polar CSV

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

6,42.8,4.443052,52,5.06,60,5.54,75,6,90,6.12,110,5.76,120,5.36,135,4.7,143.3,4.25306,150,3.94
8,40.9,5.15973,52,5.89,60,6.21,75,6.5,90,6.6,110,6.36,120,6.23,135,5.69,148.3,4.971726,150,4.88
10,39.4,5.629366,52,6.21,60,6.41,75,6.77,90,7.01,110,6.85,120,6.65,135,6.31,150,5.73,155.7,5.475074
12,38.7,5.753236,52,6.36,60,6.55,75,6.94,90,7.38,110,7.34,120,7.12,135,6.71,150,6.29,176.1,5.71323
14,38.9,5.795104,52,6.4,60,6.62,75,7.07,90,7.59,110,7.86,120,7.63,135,7.15,150,6.68,179.4,6.250343
16,38.8,5.812626,52,6.42,60,6.66,75,7.14,90,7.76,110,8.36,120,8.23,135,7.63,150,7.1,179.6,6.630162
20,40.3,5.847889,52,6.47,60,6.74,75,7.22,90,8,110,8.99,120,9.66,135,8.91,150,8.06,179.4,7.450409

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.06	5.54	6	6.12	5.76	5.36	4.7	3.94
8	5.89	6.21	6.5	6.6	6.36	6.23	5.69	4.88
10	6.21	6.41	6.77	7.01	6.85	6.65	6.31	5.73
12	6.36	6.55	6.94	7.38	7.34	7.12	6.71	6.29
14	6.4	6.62	7.07	7.59	7.86	7.63	7.15	6.68
16	6.42	6.66	7.14	7.76	8.36	8.23	7.63	7.1
20	6.47	6.74	7.22	8	8.99	9.66	8.91	8.06

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.8°	3.26	143.3°	3.41
8	40.9°	3.9	148.3°	4.23
10	39.4°	4.35	155.7°	4.99
12	38.7°	4.49	176.1°	5.7
14	38.9°	4.51	179.4°	6.25
16	38.8°	4.53	179.6°	6.63
20	40.3°	4.46	179.4°	7.45

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°	5.06	5.89	6.21	6.36	6.40	6.42	6.47
60°	5.54	6.21	6.41	6.55	6.62	6.66	6.74
75°	6.00	6.50	6.77	6.94	7.07	7.14	7.22
90°	6.12	6.60	7.01	7.38	7.59	7.76	8.00
110°	5.76	6.36	6.85	7.34	7.86	8.36	8.99
120°	5.36	6.23	6.65	7.12	7.63	8.23	9.66
135°	4.70	5.69	6.31	6.71	7.15	7.63	8.91
150°	3.94	4.88	5.73	6.29	6.68	7.10	8.06