Mithrandir — ORC Rating

GPH

626.5

OSN

611.6

LOA

10.64 m

Displacement

5652 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7476

Medium

0.9858

High

1.1138

Triple Offshore

Low

0.9596

Medium

1.2091

High

1.3272

Boat Specifications

Dimensions

Length overall: 10.64 m
Beam: 3.46 m
Draft: 2.23 m
Displacement: 5652 kg
Crew weight: 170 kg
Wetted surface: 26.75 m²

Sails

Mainsail: 39.23 m²
Genoa: 41.42 m²
Spinnaker: 84.83 m²
Asymmetric spinnaker: 79.48 m²

Design

Type: First 36.7
Builder: Beneteau
Designer: Bruce Farr
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.

6,41.7,4.861793,52,5.45,60,5.71,75,5.92,90,5.86,110,5.65,120,5.46,135,4.93,145.4,4.397813,150,4.18
8,40.6,5.676495,52,6.39,60,6.63,75,6.79,90,6.78,110,6.75,120,6.57,135,6.05,150,5.253887
10,39.8,6.169597,52,6.86,60,7.05,75,7.19,90,7.22,110,7.3,120,7.21,135,6.88,150,6.19,152.1,6.076272
12,39,6.305122,52,7.01,60,7.2,75,7.41,90,7.49,110,7.64,120,7.59,135,7.34,150,6.91,158,6.557491
14,38.7,6.368281,52,7.08,60,7.27,75,7.53,90,7.72,110,7.91,120,7.96,135,7.71,150,7.34,180,6.72
16,38.8,6.40287,52,7.11,60,7.31,75,7.6,90,7.91,110,8.09,120,8.32,135,8.1,150,7.68,180,7.2
20,38.9,6.476125,52,7.17,60,7.36,75,7.66,90,8.11,110,8.42,120,8.8,135,8.96,150,8.45,180,7.89

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.45	5.71	5.92	5.86	5.65	5.46	4.93	4.18
8	6.39	6.63	6.79	6.78	6.75	6.57	6.05	5.26
10	6.86	7.05	7.19	7.22	7.3	7.21	6.88	6.19
12	7.01	7.2	7.41	7.49	7.64	7.59	7.34	6.91
14	7.08	7.27	7.53	7.72	7.91	7.96	7.71	7.34
16	7.11	7.31	7.6	7.91	8.09	8.32	8.1	7.68
20	7.17	7.36	7.66	8.11	8.42	8.8	8.96	8.45

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	41.7°	3.63	145.4°	3.62
8	40.6°	4.31	150°	4.55
10	39.8°	4.74	152.1°	5.37
12	39°	4.9	158°	6.08
14	38.7°	4.97	180°	6.72
16	38.8°	4.99	180°	7.2
20	38.9°	5.04	180°	7.89

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