TVMDC Sailing & Marine Navigation Calculator

TVMDC Sailing & Marine Navigation Calculator

by peter hopper

2 ratings
3 reviews
$4.99

Details

  • Released
  • Updated
  • April 9, 2015
  • January 18, 2017

Features

TVMDC Sailing & Marine Navigation Calculator screenshot #1 for iPhone
TVMDC Sailing & Marine Navigation Calculator screenshot #2 for iPhone
TVMDC Sailing & Marine Navigation Calculator screenshot #3 for iPhone
TVMDC Sailing & Marine Navigation Calculator screenshot #4 for iPhone
TVMDC Sailing & Marine Navigation Calculator screenshot #5 for iPhone
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About

This app calculates corrections between true, magnetic, and compass bearings. It also computes set and drift from known fixes and determines the course to steer, factoring in all navigational corrections. Ideal for learning chart navigation.

TVMDC corrections (True, Magnetic, Compass)
Set & Drift calculations from two fixes
Course to Steer (CTS) calculation
Variation and Deviation corrections
Graphical sailing triangle
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What's New in TVMDC Sailing & Marine Navigation Calculator

4.0

January 18, 2017

This update from Apple will improve the functionality of this app. No new features are included. Improved usability with new dynamic color of Calculate button to help user understand when inputs have changed or not. Improved textfield inputs now do not require user to hit return to input values. Updated for iOS 10.x Minor bug fixes.

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User reviews

Very nearly 5 Stars. Recommended.

Useful app. Could be improved further of coordinates could be entered in format Degrees Decimal Minutes as opposed to just DMS.

Great training app for boaters and cruisers

This app is exceptional tool for honing your boating skills while not on the water (like those cold winters up north). Safe boating and piloting courses can really take advantage of this app.

Suggestions!

Many tanx for your good program.
As a marine officer inform you, mostly we need a program for gyro error. Final calculate DEVIATION. If mention this part your program will be tje best.

Developer apps

FAQ

What is the TVMDC app?

The TVMDC app is a marine navigation calculator designed for sailors. It helps users perform instant TVMDC corrections between True, Magnetic, and Compass bearings, calculate Set & Drift from two known fixes, and determine the 'Course to Steer' based on a destination.

What corrections does the TVMDC app include?

The TVMDC app includes corrections for Magnetic Variation, Annual Magnetic Variation Drift, a boat's Deviation, and Set and Drift factors. It allows for instant correction between True, Magnetic, and Compass bearings.

How does the TVMDC app calculate Set & Drift?

To calculate Set & Drift, you input two known fixes along with your boat's Heading and Speed through the Water. The app then displays the calculated 'Set and Drift' values and a graphical sailing triangle.

What is the price of the TVMDC app?

The TVMDC app is available for a one-time purchase price of $4.99.

What devices is the TVMDC app compatible with?

The TVMDC app runs on iPhones 5, 6, and 6+, 7, and 7+ in Portrait mode only. It is also supported on iPods.

How often is the TVMDC app updated?

The TVMDC app was last updated on January 18, 2017, with version 4.0. The developer is planning new versions and extensions and welcomes feature requests.

What is the user rating for the TVMDC app?

The TVMDC app has a rating of 3.0 stars based on 2 user ratings.

Does the TVMDC app have ads?

No, the TVMDC app does not contain advertisements. It is a paid application without any in-app purchases or ads.