Required tug power and number of tugs needed in variable conditions of wind, current and waves isin most cases an assessment made by pilots based on their professional experience. However, assessments will raise questions by lawyers if something goes wrong. They will use tools to calculate what really is needed with respect to tug power and number of tugs. They have furthermore the advantage of time.
In this movie the efficiency of two different pod operation strategies is compared: With azimuth propeller ships the Pods can be used in two ways to control the speed, e.g. for speed reduction: 1. by adjusting the engine orders, e.g. by reducing the RPMs to get lower speed - this means to drive the ship in the same conventional way as for twin screw vessels, 2. by turning both pods either in- or outward (TOE-IN or TOE-OUT) to reduce the forward thrust and therefore reducing the speed – the...
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...
