MargoDaphne — ORC Rating

GPH

834.9

OSN

803.5

LOA

7.87 m

Displacement

2155 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5355

Medium

0.7522

High

0.9098

Triple Offshore

Low

0.6858

Medium

0.9189

High

1.0685

Boat Specifications

Dimensions

Length overall: 7.87 m
Beam: 2.2 m
Draft: 1.19 m
Displacement: 2155 kg
Crew weight: 330 kg
Wetted surface: 15.56 m²

Sails

Mainsail: 16.92 m²
Genoa: 14.89 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 0 m²

Design

Type: IF
Builder: Marieholm AB
Designer: Tord Sundén
Year built: 1967

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.

6,43.1,3.519766,52,3.92,60,4.13,75,4.3,90,4.25,110,4.03,120,3.78,135,3.35,150,2.93,163.9,2.674912
8,41.7,4.125157,52,4.64,60,4.9,75,5.1,90,5.06,110,4.85,120,4.59,135,4.17,150,3.77,169.9,3.402732
10,42.4,4.71254,52,5.23,60,5.43,75,5.57,90,5.58,110,5.48,120,5.29,135,4.88,150,4.45,174.1,4.051461
12,41.4,5.105911,52,5.56,60,5.7,75,5.82,90,5.88,110,5.79,120,5.69,135,5.45,150,5.1,175,4.657724
14,39.7,5.302836,52,5.76,60,5.89,75,6.01,90,6.12,110,6.03,120,5.94,135,5.76,150,5.55,177.6,5.214574
16,38.5,5.430559,52,5.91,60,6.05,75,6.21,90,6.38,110,6.27,120,6.17,135,6,150,5.83,179.4,5.600307
20,38.1,5.540483,52,6.1,60,6.32,75,6.59,90,6.88,110,6.78,120,6.68,135,6.48,150,6.28,179.6,6.070148

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	3.92	4.13	4.3	4.25	4.03	3.78	3.35	2.93
8	4.64	4.9	5.1	5.06	4.85	4.59	4.17	3.77
10	5.23	5.43	5.57	5.58	5.48	5.29	4.88	4.45
12	5.56	5.7	5.82	5.88	5.79	5.69	5.45	5.1
14	5.76	5.89	6.01	6.12	6.03	5.94	5.76	5.55
16	5.91	6.05	6.21	6.38	6.27	6.17	6	5.83
20	6.1	6.32	6.59	6.88	6.78	6.68	6.48	6.28

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.1°	2.57	163.9°	2.57
8	41.7°	3.08	169.9°	3.35
10	42.4°	3.48	174.1°	4.03
12	41.4°	3.83	175°	4.64
14	39.7°	4.08	177.6°	5.21
16	38.5°	4.25	179.4°	5.6
20	38.1°	4.36	179.6°	6.07

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