TT Club Urges Quay Crane Anti-Collision Systems

Tuesday, July 03, 2007
The TT Club is urging container terminal operators to fit electronic sensor devices to quay crane booms to prevent them accidentally colliding with vessels during loading and unloading operations in port. The TT Club says that crane booms colliding with the structure or equipment of a ship is an all-to-common occurrence at almost every port around the world, causing serious injuries to workers and costly repairs and operational downtime. In advising its Members and the industry at large, TT Club highlights the frequency of such collisions, and recommends installing effective boom anti-collision systems.

Among the various types of device currently in use, the simplest consists of wires run along the length of the crane boom, which activate a switch to stop the crane if they are hit. However, this system may not stop the crane fully before a collision occurs, and, while better than nothing, does not provide the level of protection afforded by electronic sensing devices. Among commonly used electronic sensors are a laser based unit supplied by Sick Sensor Intelligence and a radar based unit from Navtech Electronic Ltd. These sensors allow programming to provide separate warning, slow down, and stop signals to help prevent collisions. Sensor units need to be kept clean, so require access, and a solid mounting system to ensure vibration does not cause operational errors. Laser units can be affected by the sun shining on the laser sensor – but this is a problem that can easily be resolved by consulting the manufacturer Sick. The radar sensor is expensive relative to other units and can suffer from dead zones created by the trolley when using only one sensor.

Maritime Reporter March 2014 Digital Edition
FREE Maritime Reporter Subscription
Latest Maritime News    rss feeds

Legal

Reports: Brazilian Tycoon Batista Investigated For Financial Crimes

Brazils federal police have opened an investigation into former billionaire Eike Batista for financial crimes, including insider trading, manipulation of markets and money laundering,

Shell Commited To Russia Expansion Despite Sanctions

Royal Dutch Shell is committed to expansion in Russia, Chief Executive Ben van Beurden told Russian President Vladimir Putin at a meeting on Friday amid sanctions

Ex-BP Employee Settles Insider-trading Oil Spill Case

A former 20-year veteran of BP plc who oversaw the company's cleanup efforts from the Deepwater Horizon oil spill will pay more than $224,000 to settle civil charges

Maritime Safety

Shell Commited To Russia Expansion Despite Sanctions

Royal Dutch Shell is committed to expansion in Russia, Chief Executive Ben van Beurden told Russian President Vladimir Putin at a meeting on Friday amid sanctions

Stranded Virginia Beach Bulker Salvage Plan Set

The Coast Guard advises it is in the final stages of reviewing a salvage plan that is scheduled to begin Friday morning to move the 751-foot bulk carrier, 'Ornak',

Canaveral Tops State List for Sand Bypass Funding

The Canaveral Harbor Inlet Sand Bypass Project has earned the top state ranking for 2014/15 inlet management funding. As a result, Port Canaveral is expected to receive $100,

 
 
Maritime Contracts Maritime Standards Navigation Offshore Oil Pipelines Ship Repair Ship Simulators Shipbuilding / Vessel Construction Sonar Winch
rss | archive | history | articles | privacy | contributors | top maritime news | about us | copyright | maritime magazines
maritime security news | shipbuilding news | maritime industry | shipping news | maritime reporting | workboats news | ship design | maritime business

Time taken: 0.1588 sec (6 req/sec)