Article Origins of the IMPA pilot mark
by Kevin Vallance deep sea pilot and author - published on 24 October 2019
There are many things in both our everyday and professional lives which we take for granted and never question the origins of, an example of this might be the IMPA recommended ‘pilot mark or pilot line’, which is sometimes seen on the side of vessels indicating where a vessels freeboard exceeds 9 metres.
Video BROFJORDEN (SWEDEN) ARRIVAL & DEPARTURE / Coastal islands, PREEM / Tanker manoeuvring, pilotage.
published on 15 March 2025
Arrival to and Departure from port of Brofjorden, Preem terminal, quay 5.
Ships handling and manoeuvrings of oil/chemical tanker during pilotage in restricted coastal waters and between beautiful Swedish islands. Approaching terminal, mooring & unmooring operations.
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Video MT GRAN COUVA from Sea to Waalhaven, Port of Rotterdam
by Herman Broers - published on 25 February 2021
Article Watch out for hydrodynamic effects when manoeuvring your ship in restricted waterways
by SWZ|Maritime - published on 14 October 2021
Research on hydrodynamic interaction indicates that if the speed of the ship near a bank is too high, the rudder may be less able to cope with the forces induced and control will be lost. The Nautical Institute highlights this in its latest Mars Report, in which an LPG carrier hit a barge being towed by a tugboat as a result of hydrodynamic forces.