Skip to content
Published:25th October 202419th February 2025 Last Updated:19th February 2025
General Nautical Terminology

Channel

A navigable waterway, often a natural or dredged passage, that allows vessels to travel between larger bodies of water or through shallow areas.

A channel in maritime contexts refers to a specific route or passage in a body of water that is deep enough for vessels to navigate safely. Channels can be naturally occurring, such as those found between islands or along coastlines, or they can be artificially created or dredged to maintain a safe depth for maritime traffic. Channels are often marked by buoys, beacons, or other navigational aids to guide vessels and ensure they avoid hazards like sandbanks, reefs, or shallow waters. In coastal areas, channels are crucial for allowing ships to enter and leave harbours, as they provide a clear path through potentially hazardous shallows or tidal areas. In some cases, channels may also refer to the deeper parts of a river or estuary, where the water is deep enough for larger vessels to pass. Maintaining channels is an essential part of maritime infrastructure, as they ensure the safe and efficient movement of goods and people by sea. Channels can vary in width and depth, and their conditions may change due to tides, currents, or sediment build-up, requiring regular monitoring and maintenance.

Related Content:
  • About Us
  • Do I Need a Licence to Skipper a Yacht?
  • Inshore Waters Forecast – Sea Areas
  • IRPCS: International Regulations for Preventing Collisions at Sea
  • Mayday Voice Message

  • Share on Facebook
  • Share on WhatsApp
  • Share on LinkedIn
  • Share on X
  • Email this Page
Results for: {phrase} ({results_count} of {results_count_total})
Displaying {results_count} results of {results_count_total}

More results...

Exact matches only?
Search Titles
Search Content
Content Type:
Search All
Search Downloads
Search Glossary Terms

Filters

Show Filters

Results

  • Sign In
  • Register
Forgot Password?
Sign In or Register using your Social ID
Please wait. Signing you in...
Sign In or Register using your Social ID
Please wait. Signing you in...
Lost your password? Please enter your email address and you will receive a link to create a new password.
body::-webkit-scrollbar { width: 7px; } body::-webkit-scrollbar-track { border-radius: 10px; background: #f0f0f0; } body::-webkit-scrollbar-thumb { border-radius: 50px; background: #dfdbdb }