ROSINA DI MARE — ORC Rating

GPH

599.3

OSN

581

LOA

19.08 m

Displacement

31935 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6593

Medium

0.9059

High

1.0509

Triple Offshore

Low

0.8554

Medium

1.1395

High

1.2895

Boat Specifications

Dimensions

Length overall: 19.08 m
Beam: 4.65 m
Draft: 2.36 m
Displacement: 31935 kg
Crew weight: 650 kg
Wetted surface: 66.95 m²

Sails

Mainsail: 77.17 m²
Genoa: 91.43 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 230.1 m²

Design

Type: YAWL BERMUDIANO
Builder: CANTI N COSTAGUTA
Designer: S&S
Year built: 1951
Stability index: 145.4

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.

6,45.4,4.913459,52,5.37,60,5.71,75,5.95,90,5.85,110,5.81,120,5.68,135,5.01,144.3,4.531554,150,4.25
8,43,5.770122,52,6.38,60,6.69,75,6.91,90,6.93,110,7.03,120,6.9,135,6.37,147.3,5.597076,150,5.43
10,41.8,6.371768,52,7.1,60,7.41,75,7.65,90,7.77,110,7.94,120,7.85,135,7.39,146.9,6.744507,150,6.52
12,42,6.849271,52,7.6,60,7.9,75,8.14,90,8.31,110,8.5,120,8.47,135,8.15,147.9,7.531383,150,7.37
14,41.8,7.096137,52,7.88,60,8.18,75,8.45,90,8.64,110,8.85,120,8.87,135,8.65,148.5,8.092511,150,7.97
16,41.8,7.270522,52,8.03,60,8.33,75,8.65,90,8.84,110,9.08,120,9.16,135,9.01,150,8.39,150.2,8.366316
20,41.7,7.433319,52,8.19,60,8.48,75,8.85,90,9.1,110,9.37,120,9.61,135,9.59,150,8.96,175.4,8.306757

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.37	5.71	5.95	5.85	5.81	5.68	5.01	4.25
8	6.38	6.69	6.91	6.93	7.03	6.9	6.37	5.43
10	7.1	7.41	7.65	7.77	7.94	7.85	7.39	6.52
12	7.6	7.9	8.14	8.31	8.5	8.47	8.15	7.37
14	7.88	8.18	8.45	8.64	8.85	8.87	8.65	7.97
16	8.03	8.33	8.65	8.84	9.08	9.16	9.01	8.39
20	8.19	8.48	8.85	9.1	9.37	9.61	9.59	8.96

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	45.4°	3.45	144.3°	3.68
8	43°	4.22	147.3°	4.71
10	41.8°	4.75	146.9°	5.65
12	42°	5.09	147.9°	6.38
14	41.8°	5.29	148.5°	6.9
16	41.8°	5.42	150.2°	7.26
20	41.7°	5.55	175.4°	8.28

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