Electronic Chart Standards: IHO ECDIS and ENC

GNSS interference has become a growing challenge in the Baltic Sea, affecting maritime navigation, aviation, and critical infrastructure. While numerous datasets and services, such as gpsjam.org, spoofing.skai-data-services.com, and flightradar24, report high-altitude GNSS interference based on ADS-B data, there is a significant lack of studies focusing on ground-level interference.

“Marine Pilotage – The Arabic book" by Ahmed Sati, Marine Pilot at P&O Maritime, is the first of its kind in Arabic language and specifically concerned with maritime pilotage, it is a reference book and introduction to the basics of the Marine Pilot's work for Arabic readers who are willing to take the challenge and join the force of Pilotage and to act as a refresher to the experienced Pilots who are practicing Pilotage in local or foreign organizations.

Practical samples for manoeuvres for ships going astern - as Stern-First-Method SFM. Introduction using as sample from the Master Thesis by Karel Wiegert for an arrival manoeuvre of a cruise vessel in Southampton port with a Twin-screw vessel under strong current. The same manoeuvre with the same ship model was used to show the advantage of Fast Time Simulation FTS using the SAMMON Planning Tool. This goes much faster than the manoeuvres in the real time simulator - and it can even be...

This video complements the earlier demonstration of wind effect on straight track and shows now wind effect on turning circles. It can be seen that during a turn under strong wind the ship reduces turning when it comes close to equilibrium on straight track - if the Wind-to-ship speed ratio is big enough then the ship even goes straight instead of turning. This is shown for three samples for Head, Stern wind and Beam wind. The turning can be increased if the ratio of Wind speed-to-ship...

This video explores the question of why ships are so difficult to manoeuvre in reverse.

Editors Note:
Safety is different
One comment on YouTube on this video:
"No hard hats, no Hi-Viz clothing (in case pilot falls in) the one at 5:16 has not even got a life jacket - absolute cowboys!"

​Ein außergewöhnlicher Anblick an der Festung Grauerort am 1. Juni 2026: Das markante rote Lotsenversetzschiff WESER passierte am späten Vormittag unsere Elbcam. Das Spezialschiff, das in der markanten SWATH-Bauweise (Doppelrumpf) konstruiert ist, befand sich nach einem Werftaufenthalt auf dem Rückweg in sein Stammrevier. Mit rund 12,5 Knoten zog der rote Hingucker elbabwärts an der Kamera vorbei.

Perseus pilot boat catamaran, Port of Rotterdam IMO number 9367114 MMSI 246390000 Name of the ship PERSEUS Former names PKLL2 EAZ (2017, Netherlands) PERSEUS (2013, Netherlands) PEQ (2013, Netherlands) ZAGD A (2012, Netherlands) Vessel type Pilot boat Operating status Active Flag Netherlands Gross tonnage 228 tons Deadweight 14 tons Length 25 m Breadth 13 m Year of build 2006 Builder ABEKING & RASMUSSEN - LEMWERDER, GERMANY Classification society GERMANISCHER LLOYD Description PERSEUS is a...

Welcome back to the Fluctus Channel for a feature on the important role of tugboats in navigating the bigger vessels in harbors and canal, as well as the open seas.