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Welcome To gCaptain Tools

This tool page contains links to the websites most used by professional mariners. It also contains our AIS ship tracking application and our gCaptain maritime search engine. Enjoy!

GMDSS

Ship Lookup

Radio

Distress

Misc

Publications

General

Navigation

Weather

Radio/GMDSS

Misc

International

GMDSS

Study Guides

Flashing Light

Reference

Going To Cost You

Testing Info

Online Calculators

Phenomenon Calculators

Electronic Bowditch Tables

Paper Charts

Esoteric

Electronic Navigation

GPS Status and Advisories

DGPS Status and Advisories

GPS Tools

NOAA Digital Charts

BA Digital Charts

AIS

Links

Outdated Electronics

Weather Information

Maps

Tropical

Space Weather

Amver/seas VOS

Misc

WX Fax West

Wind/Sea Charts

Surface Charts

Upper Air Charts

Sea Surface Temperatures

WX Fax Gulf Of Mexico

U. S. Surface Charts

Tropical Surface Charts

High Seas Forecasts

Text

Links

Worldwide WX

Tides and Currents

Tsunami and Earthquake

WX Fax East

Wind/Sea Charts

Surface Charts

Upper Air Charts

Maritime Podcasts

Complete List of Blogs

Maritime Blogs

The Business Of Shipping

Mariner Blogs

Offshore Blogs

Maritime Weather Blogs

Tall Ship Blogs

Marine Electronics

Cruise Ship Blogs

Maritime Finance

Boating

Official Coast Guard Blogs

*A full list of USCG Blogs can be found HERE

Coast Guard / Lifesaving Blogs

Coast Guard Podcasts

Navy Blogs

Offbeat Blogs

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Maritime Forums

Dynamic Maritime Sites (not blogs)

Professional Organizations & Unions

Have a maritime blog post you would like to share, submit it now.

Looking for a specific post? Try our Ship Search Engine. Once the results are displayed click on the refinement “blogs” to search only the above sites.

Questions? Contact Us

News

Government News

Maritime Blogs

United State Coast Guard

International Regulatory

Mailing Lists

ISPS

Training

Careers

Miscellaneous

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