Impact of PLCs on Saturation Diving Systems

Monday, May 17, 2010

A new generation of diving support vessels (DSVs) is providing challenges for inspectors. The International Marine Contractors Association (IMCA) recognises that certain new-build DSVs, some of which are on, or shortly due to come onto, the market, have diving systems using programmable logic control (PLC) technology to control applications of their saturation diving systems.

“The introduction of these new control systems could have a significant impact on the application of ‘Diving Equipment Systems Inspection Guidance Note (DESIGN) for Saturation (Bell) Diving Systems’ (IMCA D 024),” explained Jane Bugler, IMCA’s Technical Director.

“We have engaged consultants to help take this issue forward and to help produce IMCA guidance for use by both contractor and client members. This may result in an additional section to IMCA D 024 or the issue of specific guidance for the inspection of such systems.”

In 2009 IMCA issued a warning of its concerns over PLCs in marine operations when publishing a safety flash following a tragic accident suffered by a member company which resulted in four fatalities and four injuries.

www.imca-int.com/documents
 

Maritime Reporter January 2015 Digital Edition
FREE Maritime Reporter Subscription
Latest Maritime News    rss feeds

Salvage

Fugitive Treasure Hunter Arrested in Florida

An Ohio man who recovered as much as $400 million in gold from a shipwreck has been arrested in Florida after two years on the run and was scheduled to appear in federal court on Wednesday.

ms Veendam Rescues Pilot Off Maui Coast, Hawaii

On Sunday, Jan. 25, 2015, at 5:21 p.m. local time while en route to Lahaina, Hawaii, Holland America Line’s ms Veendam answered a request for assistance from

ASA Mission Statement Revised to Expand Reach

The American Salvage Association has revised its mission statement to increase its area of influence beyond North America, complemented by a new logo that reflects the expanded direction.

 
 
Maritime Careers / Shipboard Positions Maritime Standards Navigation Offshore Oil Pipelines Pod Propulsion Port Authority Salvage Ship Electronics Shipbuilding / Vessel Construction
rss | archive | history | articles | privacy | terms and conditions | 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: 0.1060 sec (9 req/sec)