KYRIE: ORC Rating

GPH

608.9

OSN

590.9

LOA

12.573 m

Displacement

10343 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6579

Medium

0.8982

High

1.0421

Triple Offshore

Low

0.8517

Medium

1.1166

High

1.2545

Boat Specifications

Dimensions

Length overall: 12.573 m
Beam: 4.11 m
Draft: 2.37 m
Displacement: 10343 kg
Crew weight: 829 kg
Wetted surface: 40.91 m²

Sails

Mainsail: 52.38 m²
Genoa: 54.5 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 135.44 m²

Design

Type: TARTAN 4100
Builder: TARTAN
Designer: JACKETT
Year built: 1997

Performance data

Polar CSV

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

6,42.8,4.756519,52,5.34,60,5.66,75,5.92,90,5.85,110,5.76,120,5.59,135,5.01,144,4.524009,150,4.23
8,41.2,5.608608,52,6.33,60,6.66,75,6.92,90,6.87,110,6.97,120,6.78,135,6.17,148,5.447804,150,5.33
10,41.1,6.383006,52,7.1,60,7.33,75,7.5,90,7.59,110,7.67,120,7.56,135,7.14,147.5,6.438292,150,6.27
12,39.9,6.830342,52,7.49,60,7.67,75,7.81,90,7.94,110,8.06,120,7.98,135,7.7,148.5,7.154249,150,7.05
14,38.6,6.96079,52,7.67,60,7.85,75,8.04,90,8.1,110,8.42,120,8.36,135,8.07,150,7.51,150.5,7.49119
16,37.9,7.020798,52,7.75,60,7.94,75,8.22,90,8.33,110,8.77,120,8.76,135,8.44,150,7.83,175,7.07693
20,37.7,7.090285,52,7.81,60,8.02,75,8.42,90,8.78,110,9.18,120,9.53,135,9.27,150,8.37,178,7.854785

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.34	5.66	5.92	5.85	5.76	5.59	5.01	4.23
8	6.33	6.66	6.92	6.87	6.97	6.78	6.17	5.33
10	7.1	7.33	7.5	7.59	7.67	7.56	7.14	6.27
12	7.49	7.67	7.81	7.94	8.06	7.98	7.7	7.05
14	7.67	7.85	8.04	8.1	8.42	8.36	8.07	7.51
16	7.75	7.94	8.22	8.33	8.77	8.76	8.44	7.83
20	7.81	8.02	8.42	8.78	9.18	9.53	9.27	8.37

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.8°	3.49	144°	3.66
8	41.2°	4.22	148°	4.62
10	41.1°	4.81	147.5°	5.43
12	39.9°	5.24	148.5°	6.1
14	38.6°	5.44	150.5°	6.52
16	37.9°	5.54	175°	7.05
20	37.7°	5.61	178°	7.85

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°	5.34	6.33	7.10	7.49	7.67	7.75	7.81
60°	5.66	6.66	7.33	7.67	7.85	7.94	8.02
75°	5.92	6.92	7.50	7.81	8.04	8.22	8.42
90°	5.85	6.87	7.59	7.94	8.10	8.33	8.78
110°	5.76	6.97	7.67	8.06	8.42	8.77	9.18
120°	5.59	6.78	7.56	7.98	8.36	8.76	9.53
135°	5.01	6.17	7.14	7.70	8.07	8.44	9.27
150°	4.23	5.33	6.27	7.05	7.51	7.83	8.37