ORR Polar Performance Package

  • Understand and improve your boat’s performance using the latest polar data
  • Speed predictions from 6 to 24 knots
  • VMG up and down wind, Optimum Gybe and Tack Angles
  • In-depth explanations of Polars and their use
  • Apparent Wind Polar Chart, Windward/Leeward VMG Tables
  • Compatible with Deckman, Expedition, Maxsea, Nobletec, Raymarine, Nexus and more
Reference Wind:
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Height Above Mast:
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Boat Name:
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Sail No:
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Class/Model:
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Year Built:
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ORR Cert. Number:
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Displacement:
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(weight)

Crew Weight:
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(zero=default weight)

Keel Type:
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Draft:
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Propeller Type:
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Number of Blades:
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Genoa Hoist (IG):
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Base of Jib (J):
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Main Luff (P):
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Main Foot (E):
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Largest Genoa Overlap (% of J):
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Luff Perpendicular (LP):
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One-Design class sails in use?
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(If not, DEFAULT will be 150% for headsails.)
Spinnaker Type:
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Spin Hoist:
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Spin Pole:
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(SPL or TPS for centerline asymmetrical)

Symmetric Spinnaker Luff:
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Symmetric Spinnaker Mid Girth:
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Symmetric Spinnaker Foot:
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Asymmetric Spinnaker Luff:
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Asymmetric Spinnaker Leach:
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Asymmetric Spinnaker Mid Girth:
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Asymmetric Spinnaker Foot
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(Your sail maker can supply the above sail and other measurement data.)
Boat Features or Program Requests (e.g.tactical program-Nobeltec, etc)
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Shipping Info
Recipient’s Name:
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Street:
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City:
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State:
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Zip Code:
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Phone Number:
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Email:
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Submit

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