Sailing - VPP and Polars

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VPP and Polars

Printed From: Laser 28 International Class Association
Category: Laser 28 General
Forum Name: Sailing
Forum Description: Everything on sailing the boat
URL: http://www.laser28.org/forum/forum_posts.asp?TID=756
Printed Date: 22 November 2024 at 8:48pm
Software Version: Web Wiz Forums 11.03 - http://www.webwizforums.com

Topic: VPP and Polars

Posted By: tonyt
Subject: VPP and Polars
Date Posted: 11 January 2017 at 3:02pm

As most are aware there is a VPP for the Laser 28 that is titled TOP SECRET. This VPP was done for the genoa and for the spinnaker some time ago. I have the Velocity Prediction Program (VPP) and would like to run an updated series of Polars for the boat for the different configurations of headsails, Lapper, Jib and Genoa. Does anyone have an IMS certificate (even outdated) for the Laser28. The IMS certificate contains all of the input information that is needed for the VPP. In the absence of that I need to measure the hull lines, create the hull model and then get the measurements for the program which takes a lot of time. I will be quite happy to share the polar diagrams that are created but I sure hope I can do it without freezing in a Halifax winter. Alternatively someone might have the input page from the existing polar diagrams and that might also have the information that is needed.

Tony

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Apres Ski LAser28 162