What a ride: Coast Guard boat is surfing in the mouth of the Duluth Canal

The Silver Bay Marina Cam views the tranquil harbor and docks for pleasure boats while also able to view the 1000 ft ore carriers entering North Shore Mining just to the east.
Boats up to 100' can be accommodated on a daily or seasonal basis in one of the 110 spacious slips.

From atop the Lake Superior Maritime Visitor Center in Duluth, these cameras provide one of the most intimate views of Duluth's Aerial Lift Bridge and Shipping Canal. Watch ships from around the world arrive and depart the Twin Ports as they traverse the cold waters of Lake Superior. The cameras are owned and operated by the Corps of Engineers' Lake Superior Maritime Visitor Center with funding from the Lake Superior Marine Museum Association. (technical assistance provided by...

Coast Guard air and surface rescue crews at Sector San Juan responded and assisted the distressed M/V Island Express Wednesday afternoon, after the ship started taking on water when it departed the Port of San Juan for storm avoidance in anticipation of Tropical Cyclone 9.

Perfect Manoeuvre. Maybe it is Kieler Förde or Travemünde but in an any case the Baltic Sea. Greetings to NOK II !

Found on YouTube. Created by "ships, planes and gaming". Originally pubished on 2021-03-03.

On this video (with original sound), you can watch the #OilChemicalTanker Ship "SARA H" (First Images) and then, the Pilot Vessel "CATAMARÁN ANTARES", arrived at #boardingpoint #ZonaComún #RioDeLaPlata to change Pilots  (Disembarking Maneuver of the Rio de la Plata Pilots and Embarking Manuever of Rio Paraná Pilots).-

This study presents a novel decision support process for a pilot dispatching problem in the St. Lawrence River. It integrates a comprehensive set of time-based performance measures, including working time, waiting time, and skill level differences, to optimize fairness and operational efficiency in pilot dispatching.

The vulnerability of GNSS in shore-based use is definitely different and to be regarded as much more risky than on the high seas.