What is the impact of lateral resistance on a ship's turning circle??

Download and view satellite images of sea-ice on your mobile device or PC within an intuitive map-based interface.

Every ship transporting goods to, from or through the Arctic wants to find the fastest and safest way through or around the ice. Even service ice breakers save considerable amounts of time and fuel when they choose an easy path through the ice opposed to a straight path.

This article was first published back in September 2021: Pilotage operations require close interaction between human and machines. This complex sociotechnical system is necessary to safely and efficiently maneuver a vessel in constrained waters.

To monitor the vessel’s progress, the pilot had set up his portable pilotage unit (PPU). He had connected the rate-of-turn generator to the vessel’s pilot plug and had set a variable range marker on the radar with a radius of 0.5 nm.

Manoeuvring large ships at close quarters and on shallow water is one of the most difficult aspects of shiphandling because of the complex hydraulic interactions depending on the ships' speeds, on the water depth and on lateral restrictions like in canals. Training is conducted both on meeting and on overtaking ships in shallow waters. This video shows how overtaking in a canal should be conducted: come in close to the stern and then move away from the bow that will be sucked towards your...

Kongsberg Digital has signed a contract with the Panama Canal Authority (ACP) to upgrade and extend the K-Sim Navigation simulators based in SIDMAR; the Center for Simulation, Research and Maritime Development of the Panama Canal Authority.

Of course, as a Nautical Specialist, I also deal with the international discussion on the advantages and disadvantages of satellite-based navigation, e-navigation and conventional terrestrial and astronomical navigation.

South Australian port operator Flinders Ports (FP) has entered into an agreement to purchase three new pilot vessels over the next three years from Melbourne-based boatbuilder Hart Marine.

Google Maps and ECDIS (Electronic Chart Display and Information System) can be considered to essentially serve the same purpose. While Google Maps is used for finding our way on land, the ECDIS facilitates navigation at sea.

TRENZ strengthens its international presence with PPU expert Dale Marsh, who joins as International Sales & Marketing Manager focusing on the Pacific region and North America.