KOA: ORC Rating

GPH

457.1

OSN

445.7

LOA

15.847 m

Displacement

7695 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

1.0035

Medium

1.3215

High

1.5565

Triple Offshore

Low

1.3022

Medium

1.6533

High

1.9122

Boat Specifications

Dimensions

Length overall: 15.847 m
Beam: 4.35 m
Draft: 3.14 m
Displacement: 7695 kg
Crew weight: 1270 kg
Wetted surface: 44.06 m²

Sails

Mainsail: 93.8 m²
Genoa: 61.75 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 261.71 m²

Design

Type: TP 52
Builder: GOETZ
Designer: FARR
Year built: 2004

Performance data

Polar CSV

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

6,43.9,6.550542,52,7.31,60,7.82,75,8.25,90,8.2,110,7.77,120,7.53,135,6.8,141.2,6.300219,150,5.67
8,41.9,7.75213,52,8.66,60,9.02,75,9.3,90,9.26,110,9.19,120,9.12,135,8.58,142.3,7.962352,150,7.27
10,39.9,8.133842,52,9.08,60,9.42,75,9.97,90,10.09,110,9.84,120,10.07,135,9.59,146.3,8.858662,150,8.51
12,39.5,8.384907,52,9.29,60,9.67,75,10.41,90,10.92,110,10.53,120,10.74,135,10.71,150,9.48,152.4,9.230385
14,38.1,8.526752,52,9.44,60,9.84,75,10.69,90,11.44,110,11.25,120,11.41,135,11.95,150,10.4,150.4,10.304833
16,37.5,8.659445,52,9.71,60,10.17,75,10.88,90,11.8,110,12.27,120,12.3,135,12.94,144.7,12.22833,150,11.52
20,37.5,8.785493,52,9.9,60,10.49,75,11.54,90,12.32,110,14.03,120,13.99,135,14.68,145.4,15.27086,150,14.52

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	7.31	7.82	8.25	8.2	7.77	7.53	6.8	5.67
8	8.66	9.02	9.3	9.26	9.19	9.12	8.58	7.27
10	9.08	9.42	9.97	10.09	9.84	10.07	9.59	8.51
12	9.29	9.67	10.41	10.92	10.53	10.74	10.71	9.48
14	9.44	9.84	10.69	11.44	11.25	11.41	11.95	10.4
16	9.71	10.17	10.88	11.8	12.27	12.3	12.94	11.52
20	9.9	10.49	11.54	12.32	14.03	13.99	14.68	14.52

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.9°	4.72	141.2°	4.91
8	41.9°	5.77	142.3°	6.3
10	39.9°	6.24	146.3°	7.37
12	39.5°	6.47	152.4°	8.18
14	38.1°	6.71	150.4°	8.96
16	37.5°	6.87	144.7°	9.98
20	37.5°	6.97	145.4°	12.57

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°	7.31	8.66	9.08	9.29	9.44	9.71	9.90
60°	7.82	9.02	9.42	9.67	9.84	10.17	10.49
75°	8.25	9.30	9.97	10.41	10.69	10.88	11.54
90°	8.20	9.26	10.09	10.92	11.44	11.80	12.32
110°	7.77	9.19	9.84	10.53	11.25	12.27	14.03
120°	7.53	9.12	10.07	10.74	11.41	12.30	13.99
135°	6.80	8.58	9.59	10.71	11.95	12.94	14.68
150°	5.67	7.27	8.51	9.48	10.40	11.52	14.52