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...
In this episode we have a chance to meet Ivana-Maria Carrioni-Burnett, a Marine Pilot from the UK who works on the River Thames. Ivana highlights the concerns and fear that can be felt by those working in the maritime industry during COVID19. On the vessel, the seafarers are in their own isolation, or 'families' and then the pilot and other port personnel come onboard and they may be asymptomatic. For the port personnel, they aren't sure if the crew might be infected. Then there are the...
The Port of Seville has new maritime navigation aids. #PPUs (Portable Pilot Units) offer pilots accurate real-time data on the position, course and speed of a vessel on the Eurovía del Guadalquivir. This information is very useful for pilotage and for docking and undocking manoeuvres.
#PPUs have two elements: on the one hand, autonomous, wireless sensors that the pilot places on the ailerons of the vessel’s bridge to obtain data about the vessel’s movement; and on the other hand, a...