TOKIO: ORC Rating

GPH

617

OSN

600.7

LOA

9.95 m

Displacement

3858 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6644

Medium

0.8884

High

1.0014

Triple Offshore

Low

0.8582

Medium

1.0938

High

1.218

Boat Specifications

Dimensions

Length overall: 9.95 m
Beam: 3.41 m
Draft: 1.98 m
Displacement: 3858 kg
Crew weight: 560 kg
Wetted surface: 22.92 m²

Sails

Mainsail: 34.95 m²
Genoa: 28.29 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 103.87 m²

Design

Type: J-99
Builder: J Composites
Designer: J Boats
Year built: 2018

Performance data

Polar CSV

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

6,42.8,4.688374,52,5.26,60,5.57,75,5.83,90,5.88,110,5.98,120,5.83,135,5.19,144,4.697058,150,4.39
8,41.2,5.542155,52,6.25,60,6.51,75,6.7,90,6.9,110,7,120,6.91,135,6.43,147.5,5.64388,150,5.5
10,39.8,6.169597,52,6.82,60,6.99,75,7.13,90,7.29,110,7.52,120,7.44,135,7.14,148.5,6.567835,150,6.47
12,38.6,6.436172,52,7.07,60,7.24,75,7.43,90,7.49,110,7.98,120,7.97,135,7.62,150,7.06,150.8,7.010935
14,38.1,6.518963,52,7.17,60,7.39,75,7.69,90,7.82,110,8.3,120,8.52,135,8.16,150,7.41,174,6.535804
16,37.9,6.5519,52,7.22,60,7.46,75,7.89,90,8.15,110,8.58,120,8.99,135,8.74,150,7.77,177,7.01962
20,37.9,6.665956,52,7.31,60,7.53,75,8.04,90,8.65,110,9.12,120,9.71,135,10.39,150,8.84,177,7.760636

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.26	5.57	5.83	5.88	5.98	5.83	5.19	4.39
8	6.25	6.51	6.7	6.9	7	6.91	6.43	5.5
10	6.82	6.99	7.13	7.29	7.52	7.44	7.14	6.47
12	7.07	7.24	7.43	7.49	7.98	7.97	7.62	7.06
14	7.17	7.39	7.69	7.82	8.3	8.52	8.16	7.41
16	7.22	7.46	7.89	8.15	8.58	8.99	8.74	7.77
20	7.31	7.53	8.04	8.65	9.12	9.71	10.39	8.84

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.8°	3.44	144°	3.8
8	41.2°	4.17	147.5°	4.76
10	39.8°	4.74	148.5°	5.6
12	38.6°	5.03	150.8°	6.12
14	38.1°	5.13	174°	6.5
16	37.9°	5.17	177°	7.01
20	37.9°	5.26	177°	7.75

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°	5.26	6.25	6.82	7.07	7.17	7.22	7.31
60°	5.57	6.51	6.99	7.24	7.39	7.46	7.53
75°	5.83	6.70	7.13	7.43	7.69	7.89	8.04
90°	5.88	6.90	7.29	7.49	7.82	8.15	8.65
110°	5.98	7.00	7.52	7.98	8.30	8.58	9.12
120°	5.83	6.91	7.44	7.97	8.52	8.99	9.71
135°	5.19	6.43	7.14	7.62	8.16	8.74	10.39
150°	4.39	5.50	6.47	7.06	7.41	7.77	8.84