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WEEMS & PLATHVectormaster Navigation Tool


Vectormaster Navigation Tool

Model # 1484567Mfg # 501V


Customer Reviews
In stock online.

Product Description

This circular slide rule provides for the solution of time, speed and distance, fuel consumption, conversions, multiplication, and division. The face of the Vectormaster permits the rapid solution of problems involving vectors, such as those encountered in current sailing, determination of true wind direction and force, and apparent wind to be expected on other headings. Given the position of a storm and direction and speed of its advance, with the aid of your Vectormaster you may quickly determine a course which will put maximum distance between your vessel and an oncoming storm. Vectormaster instruction booklet included.


Vectormaster Navigation Tool

Type NavTool

West Advisor

The West Advisor articles have answered boaters' questions and provided solutions to boating problems for more than 20 years. West Marine has compiled one of the Web's most comprehensive collections of technical boating information articles.


by PowerReviews
Weems & PlathVectormaster Navigation Tool

(based on 1 review)

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Reviewed by 1 customer

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(1 of 1 customers found this review helpful)


Simplicity rules

By critic

from Melbourne, Australia

Verified Buyer


  • Accurate
  • Compact
  • Easy To Set Up
  • Reliable Performance
  • Simple Controls


    Best Uses

      Comments about Vectormaster Navigation Tool:

      Wonderfully failsafe low tech navigation tool. When your plotter fails you need this in the chart table.

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