Port operations, whether these are being performed on water or on land, are often not without risk. Pilots boarding a ship while sailing, navigating through narrow passages, collision avoidance with other smaller or larger vessels, discharging and moving cargo on land, walking between container handling equipment and trucks…
This video shows an introduction on the Spiral-Test-Manoeuvre and describes the procedure how to steer through this manoeuvre and measure the data needed. The results will be displayed in a characteristic diagram allowing to identify stable and unstable conditions and related, detailed information, e.g. spiral loop width and height, rudder angle of neutral effect. Samples of stable and unstable ship behaviour demonstrations will be shown by Fast Time Simulation using the SAMMON Planning tool.
Breaux’s Bay Craft, Loreauville, La., delivered the new 90’x23’x12’4″ aluminum pilot boat Spindletop to the Sabine Pilots on March 6. The Sabine Pilots, Port Arthur, Texas, serve the Texas ports of Orange, Port Arthur and Beaumont. “This is the biggest pilot boat built in the U.S.,” said Roy Breaux, the shipyard’s owner. “There are bigger ones in other parts of the world, but this is the largest in the U.S.”
