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 Today


The Maritime Industry's original and most viewed E-News Service

Maritime Reporter May 2016 Digital Edition
FREE Maritime Reporter Subscription
Latest Maritime News    rss feeds

Ship Repair & Conversion

Davie Begins First Resolve-Class AOR Conversion

Davie Shipbuilding has cut first steel for the Resolve Class Auxiliary Oiler Replenishment vessel.   The project consists of converting a containership into an

Danelec Bags Multiple VDR Orders in Middle East

Danelec Marine, along with distribution partner Elcome International, is to supply Danelec DM100 Voyage Data Recorders (VDRs) for 14 ships in the Middle East.   The

Grounded Bulker Repaired, Heads for Japan

The Captain of the Port for Oregon and southern Washington canceled the captain of the port order on the motor vessel Sparna allowing the vessel to leave its mooring at Kalama, Wash.

News

Guinean Sailors Arrested after Clash with Sierra Leone Navy

Sierra Leone was holding 11 Guineans including military personnel in custody on Wednesday following a confrontation at sea involving the two West African neighbours' navies,

Fleet Week Underway in New York

Parade of ships signals start of Fleet Week New York 2016   Now in its 28th year, New York Fleet Week has commenced, with ships from the U.S. Navy, U.S. Coast

Davie Begins First Resolve-Class AOR Conversion

Davie Shipbuilding has cut first steel for the Resolve Class Auxiliary Oiler Replenishment vessel.   The project consists of converting a containership into an

Maritime Safety

Overcrowded Migrant Boat Flips, Five Dead

A large wooden fishing boat overcrowded with migrants capsized off the coast of Libya, the Italian navy said on Wednesday, with some 562 people rescued and five found dead.

SOLAS Container Weight Requirements FAQ

With new rules regarding the declaration of the accurate gross mass of a packed containers due to enter force, the International Maritime Organization (IMO) answers

Mount Whitney Makes History

USS Mount Whitney (LCC 20), the U.S. 6th Fleet flagship, made history today as the first amphibious command ship to have an MV-22B Osprey land on its flight deck, May 23, 2016.

Government Update

Overcrowded Migrant Boat Flips, Five Dead

A large wooden fishing boat overcrowded with migrants capsized off the coast of Libya, the Italian navy said on Wednesday, with some 562 people rescued and five found dead.

CMA CGM Proceeds with NOL Takeover after China Okay

CMA CGM, the world's third-largest container shipping firm, is to go ahead with its planned acquisition of Singapore's Neptune Orient Lines (NOL) after receiving regulatory clearance from China,

Mount Whitney Makes History

USS Mount Whitney (LCC 20), the U.S. 6th Fleet flagship, made history today as the first amphibious command ship to have an MV-22B Osprey land on its flight deck, May 23, 2016.

Ballast Water Treatment

New Rules for Ballast Water Management in Australia

Since July 2001, all ships entering Australian ports or waters from overseas have been subject to Australia’s national ballast water management requirements.   These

OceanSaver Completes USCG Testing

OceanSaver informs it has finalized all testing required for the U.S. Coast Guard (USCG) type approval application of ballast water management systems.   OceanSaver

Classification Societies

ClassNK Updates Steel Ships Survey/Construction Guide

Classification society ClassNK has released printed versions of its 2016 Rules and Guidance for the Survey and Construction of Steel Ships.   ClassNK regularly

Maritime Future Summit: Digital Shipping

Autonomous ships, smart on-board systems: At the Maritime Future Summit on September 5, industry leaders will discuss the future of shipping. For the first time

ABS: Sharpening its Global View

The American Bureau of Shipping (ABS), already one of the world’s well-regarded classification societies, recently restructured its ranks to meet the perpetually evolving needs of its customers.

 
 
Maritime Careers / Shipboard Positions Maritime Contracts Maritime Security Maritime Standards Navigation Pod Propulsion Port Authority Ship Electronics Ship Repair 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: 0.1095 sec (9 req/sec)