The difference between Gross Tonnage and Net Tonnage

On April 20, 2026, the Columbia River Bar Pilots conducted a MOB drill with the U.S. Coast Guard Station Astoria.

At sea, space technology is used to help save lives every day: managing traffic between ships, picking up migrants and refugees in distress or spotting oil spills. The European Space Agency is once again at the forefront developing new technologies and satellites: to keep us safe at sea and to monitor the environment. Space makes a difference here on Earth and certainly at sea where there is no infrastructure.
Recommendation by Marine-Pilots.com
AIS services are offered by, for example:

Australian Capital Territory Section Technical Meeting
November 2021, online via Zoom

The ICS Guide to Helicopter/Ship Operations is the industry standard best practice guide for shipping companies, ships’ crew and helicopter operators.

SAMMON Lecturing Video describing
"Pivot Point Demonstration"
-------------------------------------------------------------
SAMMON - the IDEAL tool to identify manoeuvring capabilities of a ship - SAMMON - learning the EFFECTIVE way

HYBRID FUTURE SHIP ECO ITALIA. Time-Lapse. Gopro Max. SENIOR PILOT CAPTAIN Eyup Zafer performing departure maneuvering of Grimaldi Co Ship HYBRID RoRo ECO ITALIA. 2 TUGBOATS @captertanozgur PORT OF YILPORT - GEMLIK

She just finished school in Norway, and “a 19 year old rebel,” admits Captain Breivik about her younger self. She didn’t know what to do next, but Solgunn Hamme Breivik certainly never expected to make history.

The boat is specially designed for transport of up to 12 passengers and 2 crewat high speeds. Sheltered steering position with full enclosed front, raises the comfort onboard. The boat is significantly lighter than the market average which benefits fuel consumption and adds to the already proven seaworthiness. 9m ProZero P-top crew boat is designed for quick and safe transfer mission of personel and cargo. The boat is built in light-weight materials to decrease weight and enhance mission...

UK's Marine Accident Investigation Branch has published grounding and recovery of a container feeder vessel and a tug in the approaches to the Humber Estuary in storm force conditions on 15 December 2018.