Leaking Tanker Not Permitted to Enter Ports

Press Release
Tuesday, October 09, 2012

Underwater repair allows vessel to continue its schedule.
 
When the fore as well as the aft stern tube seals of a 247-meter tanker were leaking, the vessel was not given permission to enter any ports. Unloading the vessel at sea and going to drydock seemed the only option for the vessel, until Hydrex sent a diver/technician team with one of the company’s flexible mobdocks to the ship’s location in Port Gentil, Gabon, to replace both sets of stern tube seals on-site.
 
The team loaded the necessary equipment on a barge on which they set up a work station to monitor all underwater activities. The barge then sailed to the tanker and the Hydrex team leader met up with the vessel’s owner and superintendent. The rest of the diving team made all remaining preparations for the main activity, which started, immediately after the meeting, with the removal of the rope guard. This was followed by a thorough underwater inspection and shaft wear down readings.
 
While the Hydrex flexible mobdock was installed around the stern tube seal assembly to create a dry underwater environment around the assembly, Hydrex technicians replaced the fore stern tube seals which are located on the inside. Next the team started the work on the aft seals. This was done inside the flexible mobdock in drydock-like conditions, which are essential for stern tube seal repairs. The diver/technicians cleaned the entire assembly before they removed the damaged seals one by one and replaced them with new ones. Like the fore seals, these were prepared onshore by the attending Aegir-Marine specialist.
 
All parts of the stern tube seal assembly were then reinstalled and secured. After a successful leakage test the team removed the flexible mobdock and repositioned the rope guard.
 
By sending the Hydrex flexible mobdocks in our special fly away cases together with all equipment, fast response to any emergency call like this is guaranteed to locations around the world from the various Hydrex offices. Every day a ship has to go off hire causes a substantial loss of money, and having to arrange the vessel to be unloaded at sea would have been an organizational and financial disaster for the owner. By performing both the repair on-site and underwater, Hydrex made sure that the vessel could keep to its sailing schedule and did not have to go into drydock.
 
 

 

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

Ship Repair & Conversion

IMO Calls for Environmentally Sound Ship Recycling in Bangladesh

The  International Maritime Organization (IMO) and the government of the People’s Republic of Bangladesh are jointly implementing a project entitled “Safe and

EUROPA 2 Undergoes First Scheduled Docking

As part of its first scheduled docking, Hapag-Lloyd Cruises’ EUROPA 2 underwent technical maintenance at Blohm + Voss in Hamburg from April 11-24, 2015.   At the same time,

The German Shipbuilding Rebound

German shipbuilding has made a significant turnaround. The country’s shipbuilding industry has seen increases in the number of employees, orders and deliveries compared to 2013,

Ports

5th Floating Accommodation for Lerwick

A further accommodation ship, Ocean Atlantic, is due at Lerwick on Monday 27 April 2015 and is on its way from Portland in Dorset. As with the other floating accommodation at the port,

Double Order for Super Gloria Reachstacker

Kalmar, part of Cargotec, has gained an order for two Super Gloria reachstackers from Tadarsa Logistics S.L. in Aviles, Spain. The largest reachstackers ever built,

APM Maasvlakte II Terminal Opens

APM Terminals Maasvlakte II held a ceremony  to celebrate the opening of the world’s most automated container terminal.   The  event that was attended by Dutch

Environmental

IMO Calls for Environmentally Sound Ship Recycling in Bangladesh

The  International Maritime Organization (IMO) and the government of the People’s Republic of Bangladesh are jointly implementing a project entitled “Safe and

BIMCO Welcomes EU Decision on Migrants

BIMCO has stated today that it appreciates the new efforts by EU leaders to reduce increasing reliance on merchant shipping to rescue the growing numbers of

Long Beach, Los Angeles ports host forum to gather input

More than 100 cargo owners, trucking firm leaders, longshore labor, marine terminals and other goods movement industry representatives turned out Wednesday for

Marine Equipment

Double Order for Super Gloria Reachstacker

Kalmar, part of Cargotec, has gained an order for two Super Gloria reachstackers from Tadarsa Logistics S.L. in Aviles, Spain. The largest reachstackers ever built,

Apply Now for the MN 100

The August 2015 edition of Marine News, the leading voice in the North American workboat market, will feature 100 leaders and innovators, including workboat owners and operators,

MMT Presents Surveyor Interceptor ROV (SROV)

At Ocean Business in Southampton  MMT´s key topic was the new Surveyor Interceptor ROV (SROV). Together with its Norwegian partners Reach Subsea AS, MMT developed a new generation,

Vessels

5th Floating Accommodation for Lerwick

A further accommodation ship, Ocean Atlantic, is due at Lerwick on Monday 27 April 2015 and is on its way from Portland in Dorset. As with the other floating accommodation at the port,

IMO Calls for Environmentally Sound Ship Recycling in Bangladesh

The  International Maritime Organization (IMO) and the government of the People’s Republic of Bangladesh are jointly implementing a project entitled “Safe and

Zim Offers Asia-US east coast service via Suez

Israeli liner carrier Zim Integrated Shipping Services is launching a new service between Asia and the U.S. East Coast via the Suez Canal at the end of May.   The

Underwater Engineering

MMT Presents Surveyor Interceptor ROV (SROV)

At Ocean Business in Southampton  MMT´s key topic was the new Surveyor Interceptor ROV (SROV). Together with its Norwegian partners Reach Subsea AS, MMT developed a new generation,

Salvage and Wreck Removal Conference

HINODE Events and Services Pvt Ltd., have announced the 4th Annual Conference on Salvage and Wreck Removal in India to be held on Wednesday, July 8, 2015 at Visakhapatnam on India's East Coast.

Technip dividend FY 2014

At the Annual General Meeting, held today, Technip’s shareholders approved the proposed €2.00 per share dividend for the 2014 financial year and decided to offer

 
 
Maritime Contracts Maritime Security Maritime Standards Navigation Offshore Oil Pod Propulsion Port Authority Salvage Ship Simulators Sonar
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: 0.1739 sec (6 req/sec)