AMMONITE 52 — ORC Rating

GPH

446.4

OSN

433.6

LOA

15.862 m

Displacement

8098 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.9038

Medium

1.2044

High

1.4251

Triple Offshore

Low

1.1692

Medium

1.5118

High

1.7624

Boat Specifications

Dimensions

Length overall: 15.862 m
Beam: 4.77 m
Draft: 3.79 m
Displacement: 8098 kg
Crew weight: 1271 kg
Wetted surface: 49.76 m²

Sails

Mainsail: 101.13 m²
Genoa: 64 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 269.56 m²

Design

Type: RP 52
Designer: Reichel Pugh
Year built: 2023
Stability index: -1

Velocity Prediction

Polar CSV

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

4,43.4,4.872176,52,5.58,60,6.01,75,6.38,90,6.22,110,5.56,120,5.34,135,4.6,140.6,4.322318,150,3.85
6,43.4,6.771499,52,7.53,60,7.97,75,8.3,90,8.14,110,7.65,120,7.46,135,6.73,140.6,6.276419,150,5.6
8,40.8,7.860025,52,8.83,60,9.2,75,9.46,90,9.35,110,9.25,120,9.16,135,8.58,141.1,8.030909,150,7.21
10,39.1,8.311359,52,9.36,60,9.74,75,10.24,90,10.25,110,10.27,120,10.34,135,9.76,145.8,8.959224,150,8.56
12,38.7,8.63626,52,9.67,60,10.1,75,10.76,90,11.12,110,10.99,120,11.42,135,10.95,150,9.59,151.4,9.476266
14,38,8.806986,52,9.9,60,10.4,75,11.15,90,11.75,110,11.65,120,12.22,135,12.32,147.8,10.860404,150,10.61
16,37.5,8.924145,52,10.11,60,10.63,75,11.48,90,12.24,110,12.45,120,13.01,135,13.72,144.9,12.589383,150,11.9
20,37.3,9.076355,52,10.37,60,10.95,75,11.95,90,13.05,110,14.26,120,14.49,135,15.9,144.9,15.632836,150,14.77
24,37.9,9.124503,52,10.42,60,11.06,75,12.19,90,13.63,110,15.54,120,15.92,135,17.84,147,18.946653,150,18.34

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
4	5.58	6.01	6.38	6.22	5.56	5.34	4.6	3.85
6	7.53	7.97	8.3	8.14	7.65	7.46	6.73	5.6
8	8.83	9.2	9.46	9.35	9.25	9.16	8.58	7.21
10	9.36	9.74	10.24	10.25	10.27	10.34	9.76	8.56
12	9.67	10.1	10.76	11.12	10.99	11.42	10.95	9.59
14	9.9	10.4	11.15	11.75	11.65	12.22	12.32	10.61
16	10.11	10.63	11.48	12.24	12.45	13.01	13.72	11.9
20	10.37	10.95	11.95	13.05	14.26	14.49	15.9	14.77
24	10.42	11.06	12.19	13.63	15.54	15.92	17.84	18.34

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
4	43.4°	3.54	140.6°	3.34
6	43.4°	4.92	140.6°	4.85
8	40.8°	5.95	141.1°	6.25
10	39.1°	6.45	145.8°	7.41
12	38.7°	6.74	151.4°	8.32
14	38°	6.94	147.8°	9.19
16	37.5°	7.08	144.9°	10.3
20	37.3°	7.22	144.9°	12.79
24	37.9°	7.2	147°	15.89

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