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 Improving Teams Performance in Pilotage Waters
by Herman Broers - published on 31 March 2022
Article Pilot dispatching problem along a maritime corridor: a case study in the St. Lawrence River
published on 13 May 2025
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.
Article Concept of Reskilling for Automation Collaboration in Maritime Piloting
published on 22 August 2022
Article Study: increasing competition in ports and the underlying pressure
published on 2 October 2021
A study of increasing competition in ports and the underlying pressure to improve port performance. This thesis is the final deliverable for the completion of the degree of Master of Science in Transport, Infrastructure and Logistics (TIL) at the faculty of Civil Engineering and Geo-sciences at the Delft University of Technology.
Video Kayleigh Ward - Belfast Harbour Pilot Boat Crew
published on 11 July 2024
Our Pilot Boats play a crucial role in maintaining the daily flow of maritime traffic to and from Belfast Harbour. Working 24/7, 365 days a year, in all kinds of weather conditions, this dedicated team carries out the vital task of bringing the Harbour Pilots out to arriving vessels, where they guide them safely into their berths, as well as disembarking them, often in challenging sea conditions on Belfast Lough.
Kayleigh Ward, our sole female pilot boat crew member, reveals how she gave up...
Video KOBE Pilot Vessel
published on 23 June 2021
IMO: - Name: KOBE Vessel Type - Generic: Pilot Vessel Vessel Type - Detailed: Pilot Vessel Status: Active MMSI: 431004316 Call Sign: - Flag: Japan [JP] Gross Tonnage: - Summer DWT: - Length Overall x Breadth Extreme: 19 x 4 m Year Built: - Home Port: - https://www.marinetraffic.com/en/ais/details/ships/shipid:661819/mmsi:431004316/imo:0/vessel:KOBE