Sailings

1.21

Navigational Algorithms

3.78

708 reviews

100,000+
Downloads

Free

Great Circle and Rhumb line routes

Download from Google Play

About Sailings

Sailings is a maps & navigation app developed by Navigational Algorithms.

How many times has Sailings been downloaded?

Sailings has been downloaded 210 thousand times. In the last 30 days, the app was downloaded 48 times.

What is the rating of Sailings?

Sailings is rated 3.78 out of 5 stars, based on 710 ratings.

Is Sailings free?

Sailings is free to download. The APK download size is 2.90 MB. The latest version available is 1.21. The last update was on April 9, 2025.

What are the requirements for Sailings?

Sailings requires Android 4.4+ or higher. The app has a content rating of Everyone. The app has been available on Google Play May 2015.

Description

Sailing is a method of solving the various problems involving course, distance, difference of latitude, difference of longitude, and departure.

The app plots on a Google map the route between a departure and a destination point, using the following sailings:
- Rhumb line (loxodromic).
- Great Circle (orthodromic).
And calculates:
- Course & distance.
- Waypoints of the great circle route.
- Save between Rhumb line and Great Circle route.
- Nodes and vertices of the Great Circle.

It also plots the entire Great Circle.

OPERATION
1 - Long click 1: adds the departure point
2 - Long click 2: adds the destination point and plots RL & GC
3 - Tap the Mark to see the information
4- [Output]
- GC course C and distance D
- Save between RL & GC
- Waypoints of the GC route
- Vertices and nodes of the GC

WARNING not for live navigation. Sailings App is a useful calculator for navigation.

User interface:
- Zoom buttons +/-
- Map types: normal, terrain and satellite
- GPS location. ("Location" App permission must be allowed. Switch on you GPS, and then automatic location detection is possible).

See App help for more details.

Recent changes:
Upgraded to:
Android SDK 36
'com.google.android.gms:play-services-maps:19.1.0'

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More data about Sailings

Price	Free to download
Total downloads	210 thousand
Recent downloads	48
Rating	3.78 based on 710 ratings
Ranking	Not ranked
Version	1.21
APK size	2.90 MB
Number of libraries	20
Designed for Android	4.4+
Suitable for	Everyone
Ads	NO ads

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Alternative downloads for the Sailings app

Sailings compared with similar apps

Common keywords of similar apps

Great Gc Sailings Rhumb Departure Plots Point Difference Destination Save Nodes Vertices Long Click Adds Rl Circle App Route Line Distance Location Map Waypoints Navigation Gps

Keywords missing from this app

Routes Sailing Weather Speed Maps Position Nautical Time Radius Features Charts Gpx Solves Planning Calculate Https Recent Marine Data Tracks Problem Current Areas Displays Premium Markers Coordinates Track Share Plan Follow Flight Files Circles Draw Area Touchtrails Routing Support Google

Google Play Rating history and histogram

Rating history

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380

110

Downloads over time

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Sailings has been downloaded 210 thousand times. Over the past 30 days, it has been downloaded 48 times.

Changelog of Sailings

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Developer information for Navigational Algorithms

Navigational Algorithms

navigationalalgorithms@gmail.com

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Comments on Sailings for Android

★★★★★ A Google user · Oct 12, 2018

Use this app whenever it required gps offline to travel from province to province through open sea. Excellent app please maintain it.

★☆☆☆☆ HM · Jul 18, 2020

When u have a waypoint and do navigate to it, it brings you to google map!!!

Google Play Rankings for Sailings

This app is not ranked

Technologies used by Sailings

6 permissions · 20 libraries

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