site builder

Nautical Calculator

for Marine Navigation

Nautical Calculator

Nautical Calculator is an easy to use app built specifically for your iPhone and iPad that helps you solve the equations and conversions typically associated with marine navigation. 


Additionally, all of the calculation tables, a six-volume set of sight reduction tables, and the full text of the "The American Practical Navigator" by Nathaniel Bowditch is included.

Available on these App Stores

Download Nautical Caclculator on the App Store
Download Nautical Caclculator on the GEOINT App Store

An Essential App for Marine Navigation

With more than 35 nautical calculations, unit conversions and reference material, we are sure you will find this app convenient in solving the planning and navigating problems associated with marine navigation.

Celestial Navigation Calculators

Celestial Navigation Calculators

These calculations help you find your way using the sun, moon, stars, and planets.

Conversions Calculators

Conversions Calculators

Easily and quickly convert chart scales, nautical and statute miles, fathoms, feet, meters and more.

Distance Calculators

Distance Calculators

Whether you're looking for the length of a degree, the distance of an object, horizon, dip of the sea, or meridional parts, this Nautical Calculator makes it quick and simple.

Log and Trig Calculators

Log and Trig Calculators

You'll find essential logarithmic and trigonometric functions built into this robust calculator including log10, sine, cosine, tangent, cotangent, secant, and cosecant.

Sailings Calculators

Sailings Calculators

Our Great Circle Sailing calculator includes waypoints and full tracks at 5° intervals, and the Mercator Sailing calculator includes a cumulative distance function

Time Zones Calculators

Time Zones Calculators

We've included a clock that displays your desired time zone, a map that depicts all nautical time zones and a chart that lists their zone descriptions, coordinates and suffix.

Weather Data Calculators

Weather Data Calculators

Direction and Speed of True Wind, Corrections for Barometer Readings, Temperature Conversions and more.

Searchable Reference Documents

Reference Documents

In addition to an explanation for each navigation table and calculation, we've also included the complete text of the "The American Practical Navigator" by Nathaniel Bowditch and a six-volume set of sight reduction tables.

Ability to add and manage bookmarks

Search & Bookmarks

We've included a search function to find a calculation and a feature to bookmark and manage frequently used calculations.

A Short Video Overview

Download Nautical Caclculator on the App Store
Download Nautical Caclculator on the GEOINT App Store
Address

Aviation Mobile Apps, LLC
8501 Astronaut Blvd  STE 170
Cape Canaveral, FL 32920

Contacts

Email: Customer Service
Phone: +1 (800) 207-7142
Phone: +1 (682) 444-1822