Category: Navigation

Vessel Interaction : Have you considered the possibility?

One radio call you do not want to hear from the gangway watch during cargo operations is, “The ship is moving!”  Unfortunately, this is exactly what was heard during a recent port call.  Shortly after berthing and starting cargo operations on a container vessel with multiple gantry cranes, the vessel started to move ahead.  The first warning was by an alert seaman at the gangway.

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Fatigue : Is it something that you can just “get used to?”

Fatigue.  It’s a way of life for so many of us.  From first responders to students to the transportation industry, it’s a badge of honor to pull the all-nighter or push through an extended period with no rest.

The military is another community for which fatigue is no stranger.  U.S. Naval Special Warfare (NSWF) pushes their troops to the limit during initial training (Basic Underwater Demolition/Seal Training (BUD/S)) under very controlled circumstances, including stressors such as hypothermia and sleep deprivation.

But, at what cost?

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ECDIS : What happens when the GPS signal goes away?

The U.S. Maritime Administration issued U.S. Maritime Alert 2018-004 A “Possible GPS Interference – Eastern Mediterranean Sea” on the 23rd of March.  This is in response to reports of GPS disruptions and interference from multiple vessels and aircraft between Cyprus and Port Said, Egypt.  These reports come on the heels of multiple warnings by the same agency in 2017 of GPS disruptions in the Black Sea, primarily off the coast of Novorossiysk, Russia.  These same warnings reaffirmed that GPS disruptions are a global concern and provided guidance for reporting to the U.S. Coast Guard.

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