ATALANTI XVI: ORC Rating

GPH

449.4

OSN

437

LOA

15.825 m

Displacement

7412 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.897

Medium

1.1978

High

1.4213

Triple Offshore

Low

1.1657

Medium

1.4993

High

1.75

Boat Specifications

Dimensions

Length overall: 15.825 m
Beam: 4.35 m
Draft: 3.2 m
Displacement: 7412 kg
Crew weight: 1250 kg
Wetted surface: 43.9 m²

Sails

Mainsail: 89.8 m²
Genoa: 65.39 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 254.49 m²

Design

Type: TP 52
Designer: BOTIN & CARKEEK
Year built: 2006
Stability index: 140.6

Performance data

Polar CSV

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

6,44.2,6.6396,52,7.39,60,7.93,75,8.36,90,8.28,110,7.8,120,7.55,135,6.76,141.2,6.261725,150,5.64
8,42.4,7.962567,52,8.81,60,9.14,75,9.41,90,9.35,110,9.29,120,9.18,135,8.62,141.5,8.062783,150,7.28
10,39.6,8.306152,52,9.24,60,9.59,75,10.17,90,10.26,110,10.06,120,10.27,135,9.68,147.8,8.804136,150,8.61
12,38.7,8.533753,52,9.47,60,9.9,75,10.68,90,11.18,110,10.71,120,11.1,135,10.89,150,9.54,151.8,9.395175
14,37.6,8.65845,52,9.63,60,10.14,75,11.03,90,11.8,110,11.46,120,11.83,135,12.28,146.9,10.910583,150,10.55
16,36.9,8.815975,52,9.91,60,10.4,75,11.29,90,12.25,110,12.67,120,12.57,135,13.52,143.3,12.846487,150,11.89
20,36.6,8.893678,52,10.2,60,10.86,75,12,90,12.87,110,14.62,120,14.24,135,15.48,145.1,15.984844,150,15.14

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	7.39	7.93	8.36	8.28	7.8	7.55	6.76	5.64
8	8.81	9.14	9.41	9.35	9.29	9.18	8.62	7.28
10	9.24	9.59	10.17	10.26	10.06	10.27	9.68	8.61
12	9.47	9.9	10.68	11.18	10.71	11.1	10.89	9.54
14	9.63	10.14	11.03	11.8	11.46	11.83	12.28	10.55
16	9.91	10.4	11.29	12.25	12.67	12.57	13.52	11.89
20	10.2	10.86	12	12.87	14.62	14.24	15.48	15.14

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.2°	4.76	141.2°	4.88
8	42.4°	5.88	141.5°	6.31
10	39.6°	6.4	147.8°	7.45
12	38.7°	6.66	151.8°	8.28
14	37.6°	6.86	146.9°	9.14
16	36.9°	7.05	143.3°	10.3
20	36.6°	7.14	145.1°	13.11

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°	7.39	8.81	9.24	9.47	9.63	9.91	10.20
60°	7.93	9.14	9.59	9.90	10.14	10.40	10.86
75°	8.36	9.41	10.17	10.68	11.03	11.29	12.00
90°	8.28	9.35	10.26	11.18	11.80	12.25	12.87
110°	7.80	9.29	10.06	10.71	11.46	12.67	14.62
120°	7.55	9.18	10.27	11.10	11.83	12.57	14.24
135°	6.76	8.62	9.68	10.89	12.28	13.52	15.48
150°	5.64	7.28	8.61	9.54	10.55	11.89	15.14