Advance Romance — ORC Rating

GPH

616

OSN

597.6

LOA

10.757 m

Displacement

5225 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6714

Medium

0.8954

High

1.0089

Triple Offshore

Low

0.8596

Medium

1.0968

High

1.212

Boat Specifications

Dimensions

Length overall: 10.757 m
Beam: 3.52 m
Draft: 2.15 m
Displacement: 5225 kg
Crew weight: 510 kg
Wetted surface: 26.32 m²

Sails

Mainsail: 37.08 m²
Genoa: 29.58 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 102.08 m²

Design

Type: J-109
Builder: J-Composite
Designer: Johnstone
Year built: 2001

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.

6,43,4.785646,52,5.31,60,5.58,75,5.75,90,5.77,110,5.86,120,5.71,135,5.15,143.9,4.690653,150,4.37
8,40.6,5.623813,52,6.28,60,6.51,75,6.66,90,6.8,110,6.94,120,6.83,135,6.35,147.8,5.648828,150,5.52
10,39,6.189314,52,6.85,60,7.02,75,7.15,90,7.28,110,7.48,120,7.43,135,7.13,149.2,6.519513,150,6.46
12,37.6,6.43704,52,7.13,60,7.29,75,7.45,90,7.49,110,7.85,120,7.87,135,7.62,149.9,7.085465,150,7.08
14,37,6.536148,52,7.25,60,7.43,75,7.66,90,7.74,110,8.14,120,8.27,135,8.07,150,7.45,151.1,7.367517
16,37.1,6.632531,52,7.32,60,7.51,75,7.8,90,7.98,110,8.35,120,8.64,135,8.52,150,7.76,174.1,6.987011
20,37.1,6.707758,52,7.4,60,7.61,75,7.97,90,8.32,110,8.74,120,9.23,135,9.62,150,8.42,176.3,7.696041
24,38.3,6.753516,52,7.4,60,7.62,75,8.06,90,8.53,110,9.09,120,9.81,135,11.68,139.1,11.377867,150,9.93

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.31	5.58	5.75	5.77	5.86	5.71	5.15	4.37
8	6.28	6.51	6.66	6.8	6.94	6.83	6.35	5.52
10	6.85	7.02	7.15	7.28	7.48	7.43	7.13	6.46
12	7.13	7.29	7.45	7.49	7.85	7.87	7.62	7.08
14	7.25	7.43	7.66	7.74	8.14	8.27	8.07	7.45
16	7.32	7.51	7.8	7.98	8.35	8.64	8.52	7.76
20	7.4	7.61	7.97	8.32	8.74	9.23	9.62	8.42
24	7.4	7.62	8.06	8.53	9.09	9.81	11.68	9.93

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43°	3.5	143.9°	3.79
8	40.6°	4.27	147.8°	4.78
10	39°	4.81	149.2°	5.6
12	37.6°	5.1	149.9°	6.13
14	37°	5.22	151.1°	6.45
16	37.1°	5.29	174.1°	6.95
20	37.1°	5.35	176.3°	7.68
24	38.3°	5.3	139.1°	8.6

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