CSGNetwork.com Free Information

Nautical Subroutines And Snippets Source Code
For Converters and Calculators

As of 4/24/02, we are beginning this new section of source code available software. As time permits, we will add to this list regularly. There will be NO support for items on this list. Use them at your own risk.

Below is a list of nautical subroutines, routines, snippets and supporting source code based on potential usage in calculators, conversion charts and converter programs. All of the source files listed on this page can be used freely but we would like to have credit for the code. Unless otherwise noted, that is NOT the case for the balance of our site; unless stated otherwise, the content on our site is copyrighted intellectual material which is available for license but not for downloading with a fee. We have written these code snippets or provided these source code files for educational purposes and convenience. We have provided these due to the *THOUSANDS* of requests for programming help that we get. It is our contention that these files will answer 99% of the questions we get. You may need to do a little manual looking to find what you need but we feel that having seen a large cross section of questions over the years, these will resolve most problems. Following in that same pattern, we also do not have the time to help with programming projects that may stem from use of this code. We offer it free of charge but assume no liability for the use of it. We hope that you can get some help and education from these. We urge you to take the time to learn what each file does rather than just use it. Some are written only as demonstrations of programming techniques and others have highly functional uses. Stop in frequently as this list will be ongoing. What we have presented is probably not the ONLY way to accomplish the task; it is probably one of many and perhaps not the best for your need. It is however, A way. (Click here for more details about using our snippets, source code, free converters and free calculators.) We have made no effort to clean these routines to be presentable; in fact in some cases, you may need to view the source code in order to use them as there may be no screen display. We are always receptive to comments or suggestions you may have. Inside the text of the source code, there are instructions so that you can cut and paste. Enjoy!

Altitude Correction for Atmospheric Pressure
Altitude Factors and Change of Altitude in a Given Time from Meridian Transit
Barometer Measurement Conversions
Compass Error From Amplitudes Observed On The Celestial Horizon
Conversion for Meters, Feet and Fathoms
Correction of Barometer Reading for Gravity
Correction of Barometer Reading for Height Above Sea Level
Correction of Barometer Reading for Temperature
Direction and Speed of True Wind
Distance by Vertical Angle Measured Between Sea Horizon and Top of Object Beyond Sea Horizon
Distance by Vertical Angle Measured Between Waterline at Object and Top of Object
Distance by Vertical Angle Measured Between Waterline at Object and Sea Horizon Beyond Object
Distance of an Object by Two Bearings
Dip of the Sea Short of the Horizon
Direction and Speed of True Wind
Geographic Range
Great Circle Sailing
Latitude and Longitude Factors
Length of a Degree of Latitude and Longitude
Logarithmic and Trigonometric Functions Calculator
Mercator Sailing
Meridian Angle and Altitude of a Body on the Prime Vertical Circle
Meridional Parts
Natural and Numerical Chart Scales
Nautical Altitude Correction For Air Temperature
Relative Humidity and Dew Point
Speed for Measured Mile
Sight Reduction Tables for Marine Navigation (Pub. No. 229)
Table of Offsets
Temperature Conversions
Time Zones, Zone Descriptions, and Suffixes

last updated 9/12/11

All information on this site is copyrighted intellectual property of Computer Support Group (a California corporation) and CSGNetwork. All US and International copyright laws are in effect and applicable to the materials on this site. The script or HTML in the delivery box ON THIS PAGE has been released from the usage portion of our copyright. You may use this in any way you wish but we do require that you retain our commented information within the script and clearly place a link to our index page at CSGNetwork.Com. That link is provided in the delivery box code also. You may not use any information, graphics, text or intellectual property from anywhere on this site UNLESS the page specifically allows you to copy it from a delivery box, or supplies other download information. We accept no responsibility for accuracy, usability or how you actually use it on your page. The formulae information and subsequent results of all of our converters, calculators and tables is accurate to the best of our knowledge, though we cannot guarantee it. Use it at your own risk.

Leave us a question or comment on Facebook
Search or Browse Our Site
Free Information Calculators and Converters

International Copyright Violation
Registered® Trademark™ and Copyright© 1973 - CSG, Computer Support Group, Inc. and CSGNetwork.Com All Rights Reserved

Home | Advertising | Calculators and Converters | Contact Us | Javascript | Sitemap | Glossary | Top Free Apps