Donjon Provides Diving and Salvage Services to Dredge

Friday, February 08, 2008
Donjon Marine Co., Inc. uses its salvage and related emergency response service equipment, the 1,000-ton capacity derrick barge Chesapeake 1000 and 400-ton capacity derrick barge Columbia New York to supply heavy lift, diving and related salvage services to the dredge New York which sustained considerable damage after being struck by another vessel while in Newark Bay, New Jersey in January.

Donjon Marine, Co., Inc., was contracted by owners of the 200-ft.-long excavator style dredge New York to supply heavy lift, diving and related salvage services after the dredge was struck by the 669-ft. vessel Orange Sun while working in Newark Bay, NJ. The dredge sustained damage, which includs the loss of buoyancy at the excavator end, fracturing of the hull at the point of impact, as well as bending of two of the 3-6-ft. square, 100-ton spuds, effectively pinning the New York in place.

Over a seven-day period, Donjon mobilized six heavy salvage vessels, including its 1,000-ton capacity derrick barge Chesapeake 1000, pumps and related support materials, as well as a salvage and dive team. Upon Donjon’s arrival onsite and after Donjon divers placed a lift sling around the hull of the New York, the Chesapeake 1000 provided a significant lift force to the vessel in an effort to provide stability during a subsequent dewatering effort.

Once the vessel was refloated, Donjon’s dive and salvage teams cut away the damaged sections of the 100-ton spuds, under water, so that the vessel could be freed from the bottom and delivered to a local shipyard for survey and repair. Once the spuds were cut away, Donjon’s 400-ton capacity derrick barge Columbia New York recovered the spud tips and made delivery of them to the repair facility. Donjon also removed the third, undamaged spud from its well on board the New York to increase vessel stability for the transit portion of the operation. After seven, 24-hour workdays the dredge New York departed the site and was delivered to a shipyard without further incident.

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

People & Company News

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.

New Chemical Handling Service from Ferguson Group

Tank, Fluid Solutions and Bunded Storage for Dangerous Goods and Chemicals Introduced at Gap Ridge, Karratha.    Ferguson Group Australia, global specialist in offshore DNV 2.

BP Freezes Pay in 2015 to Cut Costs

BP is freezing base pay across the group this year, the latest in a series of steps by oil majors to cut costs in response to sinking oil prices.   Over the past year,

Salvage

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.

26-year Jail Term Sought for Concordia Master

An Italian prosecutor asked a court on Monday to sentence the captain of the Costa Concordia cruise liner to more than 26 years in jail for his role in the 2012 disaster that killed 32 people.

Towing Vessel Sinks off Oahu

A 95-foot towing vessel, Nalani, sank approximately two and half miles west of Barbers Point Harbor, Oahu, Thursday, the U.S. (USCG) Coast Guard reported. The 11

 
 
Maritime Security Naval Architecture Navigation Offshore Oil Pipelines Port Authority Salvage Ship Electronics Sonar Winch
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: 0.1344 sec (7 req/sec)