Weems & Plath Marine Navigation Parallel Plotter

Product as expected, perfect.

I am a Airbus A380 pilot and are required by regulation to ensure that the navigation system is following the proper course across oceanic areas by plotting on a chart. One of the complexities that can occur is Air Traffic Control issue a re-route which necessitates the determination of initial True Tracks and distances between successive waypoints. Normally this is done with a table and can take several minutes, however with this plotter the job is very easy, even on the table provided on the Airbus. Construction of a very high standard.

Works as intended but quality not the best. Plastic can warp easily.

Works good. Made out of 1/8" sturdy plastic (probably won't take bending at all). Wheels seem to grip plotting and chart paper reasonably well.It is about 12.5 inches long so you need a bit of room to use it - especially to keep the wheels on a level, gripping surface. It will go in my chart kit and out to sea.

Very high quality products. Expensive, but worth every penny. Prompt shipments. Very satisfied with this company.

Not everyone likes to use these, but I do. They are quick to work with and can be as accurate as you need them to be.

These devices are used in plotting navigation courses and in this particular instance, the constantly evolving waters in the Gulf of Mexico. A parallel ruler is rather old-school and funky in comparison to these doo-hickies. EZ to order coupled with lightning-fast processing and delivery. Happy Camper!

This was bought for someone

Excellent product, well packaged and shipped quickly

Product finally arrived and is as described. Seller responded in a timely fashion to quesitons and was helpful in locating the package. The product is in original packaging with instructions. Recommend seller.