Article Safe working with harbour cranes
by American Harbor & Docking Pilots Association - published on 24 August 2022
Video How AIS Works - Operation of AIS
published on 25 July 2019
Article Updated App: "Bollard Pull Calculation for Marine Pilots"
by Baykal YAYLALI - published on 17 June 2024
A handy and simple tool to determine in a minimum time what is really needed as tug assistance, is the Bollard Pull Calculator which calculates in an approximate way the total required tug power for ships in various conditions of wind and current. This tool can be loaded as an app on the smart phone.
Video What is the impact of lateral resistance on a ship's turning circle??
published on 3 September 2020
This video explains the impact of lateral resistance on the turning circle of a vessel using animations. The video explains the term lateral resistance, shows an example of its impact on the turning circle and its associated aspects (advance, transfer, tactical diameter and drift angle).
Contents of this video will benefit mariners preparing for exams (written and oral examinations).
Video The difference between Gross Tonnage and Net Tonnage
published on 14 July 2020
Using pictures and sketches, this video finally explains the difference between gross tonnage (GRT) and net tonnage (NRT); the ship spaces that are included/excluded in their calculation; and the importance of these terms to ship owners.
Contents of this video will benefit mariners preparing for exams (written and oral examinations).
Article Boluda Towage started towage services at LubminLNG (Germany)
published on 2 January 2023
Article UK Ports and Pilots take firm stand against Non-compliant Trap Door Boarding arrangements
published on 24 March 2021
Video Port of Liverpool - Pilot Boat "Petrel"
published on 4 August 2025
Video Shipbuilding | EVERYTHING YOU NEED TO KNOW | Sjaak Jan Jiskoot
published on 7 October 2024
In this episode, Sjaak Jan Jiskoot, Senior Project Manager Engineering at Damen Naval, takes us on an insightful journey into the world of Shipbuilding. Whether you're a maritime professional, an aspiring Naval Architect or simply curious about the maritime industry, this video has everything you need to know.