Aurora Pirnar — ORC Rating

GPH

604.4

OSN

587.6

LOA

10.6 m

Displacement

4484 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6892

Medium

0.9143

High

1.0325

Triple Offshore

Low

0.8827

Medium

1.1136

High

1.2324

Boat Specifications

Dimensions

Length overall: 10.6 m
Beam: 3.25 m
Draft: 2.16 m
Displacement: 4484 kg
Crew weight: 669 kg
Wetted surface: 24.43 m²

Sails

Mainsail: 41.59 m²
Genoa: 32.42 m²
Spinnaker: 90.56 m²
Asymmetric spinnaker: 0 m²

Design

Type: X-35 OD MOD.
Builder: X-Yachts
Designer: Jeppesen
Year built: 2005
Stability index: 121.5

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.

6,42.3,5.070095,52,5.66,60,5.93,75,6.11,90,5.99,110,5.88,120,5.71,135,5.13,141.5,4.766114,150,4.31
8,40.2,5.91781,52,6.58,60,6.77,75,6.9,90,6.85,110,6.94,120,6.81,135,6.31,148.4,5.541682,150,5.46
10,38.2,6.337032,52,7.04,60,7.2,75,7.32,90,7.33,110,7.5,120,7.42,135,7.07,150,6.43,152.3,6.302282
12,37.5,6.491433,52,7.22,60,7.41,75,7.62,90,7.66,110,7.93,120,7.9,135,7.57,150,7.1,159.2,6.728527
14,37.6,6.613743,52,7.31,60,7.52,75,7.83,90,7.97,110,8.28,120,8.35,135,8.03,150,7.56,173,6.941743
16,37.6,6.664229,52,7.37,60,7.59,75,7.95,90,8.23,110,8.51,120,8.79,135,8.53,150,8,177.2,7.378809
20,38.2,6.706056,52,7.41,60,7.66,75,8.1,90,8.57,110,8.92,120,9.47,135,9.78,150,8.98,177.2,8.199789

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.66	5.93	6.11	5.99	5.88	5.71	5.13	4.31
8	6.58	6.77	6.9	6.85	6.94	6.81	6.31	5.46
10	7.04	7.2	7.32	7.33	7.5	7.42	7.07	6.43
12	7.22	7.41	7.62	7.66	7.93	7.9	7.57	7.1
14	7.31	7.52	7.83	7.97	8.28	8.35	8.03	7.56
16	7.37	7.59	7.95	8.23	8.51	8.79	8.53	8
20	7.41	7.66	8.1	8.57	8.92	9.47	9.78	8.98

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.3°	3.75	141.5°	3.73
8	40.2°	4.52	148.4°	4.72
10	38.2°	4.98	152.3°	5.58
12	37.5°	5.15	159.2°	6.29
14	37.6°	5.24	173°	6.89
16	37.6°	5.28	177.2°	7.37
20	38.2°	5.27	177.2°	8.19

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