LR Safety Alert: BW Exchange & Air Pipe Head Damage

MarineLink.com
Wednesday, September 04, 2013
Photo: Lloyd's Register

Recent port state control detentions (particularly in Australian waters) have revealed numerous cases of damaged and inoperable ballast tank air pipe heads. The air pipe heads were of the automatic float type, from different manufacturers and used by different new construction shipyards.

Investigation showed that all the air pipe heads had been damaged by being subjected to continuous overflow of the ballast tanks for ballast water exchange – a function for which they were not designed or intended to be used.

To avoid damage to automatic float-type air pipe heads, shipowners and operators should ensure that the method used for ballast water exchange is strictly in accordance with the requirements of the Ballast Water Management Convention and the guidance contained in the Lloyd’s Register approved Ballast Water Management Plan on board the vessel. This indicates which exchange method is being used. Discharging ballast water through automatic float-type closing appliances should be avoided, unless permitted within the plan.

lr.org
 

  • Photo: Lloyd's Register

    Photo: Lloyd's Register

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

Ship Repair & Conversion

Exhaust Gas Scrubber Guide Updated

An updated version of the “Exhaust Gas Cleaning Systems Selection Guide” is now available, the U.S. Maritime Administration (MARAD) announced today.   Developed

Oman Drydock Company Expands Rapidly

Oman Drydock Company (ODC) is growing fast. In January, the yard hit an important milestone - its 300th drydocking. Harnessing the power of its new $1.8 billion, 1.

NASSCO Invests in Facilities, Equipment and People

General Dynamics NASSCO has invested several hundred million in capital projects as part of its efforts to increase efficiencies via  modular shipbuilding, including:

News

Syncrude Uncertain about Plant Fire Affecting Production

The operator of Canada's largest synthetic crude project said on Saturday it is investigating the causes of an early morning fire at an upgrading plant. Firefighters extinguished the blaze,

Hurricane Ignacio Gains Strength but Expected to Bypass Hawaii

Hurricane Ignacio intensified as it blew across the Pacific on a route likely to bypass Hawaii on Saturday, said the Central Pacific Hurricane Center of the National Weather Service.

United Heavy Lift Gears up for the Asian Boom

All set to expand its footprint in the South Asian market significantly, Hamburg based, United Heavy Lift (UHL) appointed strategically placed Lexicon Overseas Pvt Ltd.

Maritime Safety

Hurricane Ignacio Gains Strength but Expected to Bypass Hawaii

Hurricane Ignacio intensified as it blew across the Pacific on a route likely to bypass Hawaii on Saturday, said the Central Pacific Hurricane Center of the National Weather Service.

World’s Quickest Trip Through Northern Sea Route

Chinese sailor Guo Chuan intends to make it world’s quickest Northern Sea Route trip from Murmansk to the Bering Strait in 14 days without engine power. His

USCG Reopens Key West Ports After Erika Dissipates

Effective 9:30 a.m., Saturday, Capt. Jeffrey Janszen, Coast Guard Captain of the Port, reopened Key West, Florida, ports, terminals and facilities due to Tropical Storm Erika dissipating.

Government Update

Iranian Ship, Crew Escape Captivity off Somali Coast

An Iranian fishing vessel and its crew have escaped after being held captive for five months by Somali fishermen, maritime piracy experts said on Friday, but it

Migrant Boat Sinks off Libya; 200 Feared Dead

A boat packed with mainly African migrants bound for Italy sank off the Libyan coast on Thursday and officials said up to 200 might have died. A security official in the western town of Zuwara,

Oil Steadies as Equities Rally

Recovering stock markets boost oil prices; U.S. crude on track for first weekly gain in nine weeks. Oil prices steadied on Friday after bouncing back from six-and-a-half-year

Ballast Water Treatment

Ballast Water Tech Business Gearing for a Surge in ‘16

While the trek to see the ballast water technology market ‘really take off’ has stretched more than a decade longer than he anticipated, Ecochlor’s president Tom

Ballast Water Treatment Modular and Just in Time

A pair of market entries — one a business of powerful Japanese technology players, the other a newbie with some pedigree — reveal how bold, modular design could pay dividends in a competitive market.

Ballast Water Treatment: Are You on Course for Compliance?

Joined up thinking from two marine technology suppliers addresses impending legislation for Ballast Water Treatment and offers a practical solution for monitoring

Classification Societies

ClassNK Verifies lino Marine Service GHG

Classification society ClassNK has carried out the independent third-party verification of Iino Marine Service’s greenhouse gas (GHG) emissions inventory based on a reasonable level of assurance.

ClassNK to Issue Guidance on Composite Propellers

Classification society ClassNK announced it will release the world’s first Guidelines on Composite Propellers (Part on Manufacturing/Product Inspection) on August 31.

IRS Opens Office in Abu Dhabi

Indian Register of Shipping (IRClass), a leading Classification Society, today announced it has opened offices in Abu Dhabi. Abu Dhabi is the second office

 
 
Maritime Security Maritime Standards Naval Architecture Navigation Offshore Oil Pipelines Ship Electronics Ship Simulators 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: 0.5586 sec (2 req/sec)