Article Pilot Shortage is Causing Vessel Traffic Backup in China
by Maritime Direct - published on 10 November 2021
Article TRENZ Introduces SIRIUS+: The Next Generation PPU with Enhanced Performance
by TRENZ GmbH - published on 15 May 2025
TRENZ, a leading manufacturer from Germany, is expanding its product lineup with the launch of SIRIUS+, a high-performance Portable Pilot Unit (PPU). As an evolution of the widely recognized SIRIUS model, the new device features cutting-edge technology designed for maximum precision and reliability, particularly for use on Ultra Large Container Vessels (ULCVs).
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.