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Ballast Water Treatment

LR to Oversee Testing of Coldharbour’s BWTS

Pictured (L-R): Nick Brown, Marine and Offshore Director, Lloyd’s Register and Andrew Marshall, Chief Executive, Coldharbour Marine. (Photo: Coldharbour Marine)

U.K.-based manufacturer of ballast water treatment systems based on unique inert gas technology Coldharbour Marine said it has signed a contract with Lloyd’s Register (LR) to oversee the complete range of tests required by the U.S. Coast Guard (USCG) in its type approval process. LR has Independent

Tiny Quagga Mussels Have a Big Impact

Quagga mussels (Photo: GLERL-NOAA)

Tiny quagga mussels have a big impact on Lake Michigan . . . and perhaps climate change.   As prior researchers have demonstrated, Wisconsin Sea Grant researchers further confirm that the tiny quagga mussel has an outsize impact on Lake Michigan. What’s novel about the study team’s work is the exploration

Researchers Study Hull Biofouling and Spread of Invasive Species

Photo: Subsea Industries

A new study seeks to determine the extent to which biofouling on ships’ hulls is contributing to the spread of invasive aquatic species in the Mediterranean Sea – a phenomenon commonly associated with ship ballasting operations. According to recent research published by Tel Aviv University’s School of Zoology,

Grand Bahama Shipyard Appoints UK Representative

Carnival Glory (Photo: GBS)

Grand Bahama Shipyard and L&R Midland (UK) Ltd have signed an exclusive agency agreement covering the U.K. markets effective June 1, 2017.   Caribbean shipyard Grand Bahama Shipyard (GBS) has engaged L&R Midland (UK) as its representative in the U.K. in what is expected to be an increasingly busy

Grooving the Way: Back to the Future

Victaulic-Vic-Press-Install.jpg

Anything but new, the Victaulic method of pipe-joining has been around for a long time. Armed with myriad type approvals from most IACS groups, Victaulic’s output will no doubt (and soon) form a part of your marine equipment for a long time to come.   The conservative and staid domestic waterfront,

Goltens to Retrofit BWT Systems on BP Gas Carriers

Photo: BP Shipping

Goltens said it has been awarded a contract for the engineering and retrofit installation of OceanSaver ballast water treatment (BWT) systems on board two of BP Shipping’s liquefied natural gas (LNG) carriers.   The vessels to be retrofitted are the two 138,000 cbm LNG vessels British Innovator and British Merchant.

Honduras Accedes to BWM Convention

Photo:  International Maritime Organization (IMO)

 The number of States signed up to  International Maritime Organization (IMO)'s Ballast Water Management Convention has reached 61, with Honduras being the latest country acceding to the treaty.    The signatories now represent 68.46 % of the world's merchant fleet tonnage.    Under the treaty, ships are required to manage their ballast water,

BWMC Amendments Good for Shipping, Environment - Liberia

Alfonso Castillero (Photo: Liberian International Ship &Corporate Registry)

The Liberian Maritime Administration has welcomed an agreement reached by the IMO Marine Environment Protection Committee (MEPC) on an implementation schedule for the Ballast Water Management Convention (BWMC) which broadly incorporates the terms of an amendment initially proposed by Liberia.   It

Alfa Laval Signs BWT Pact with Two Shipowners

Photo: Alfa Laval

Alfa Laval signs major frame agreements for ballast water treatment retrofitsIn June, Alfa Laval signed frame agreements with two different shipowners for the supply of Alfa Laval PureBallast systems.    The systems will be delivered during a three-year period and retrofitted on tankers and bulk carriers.

SunRui BWTS Earns USCG Type Approval

Mr. Fu Hongtian General Manager of Sunrui (left) and Vincent Li, DNV GL’s Regional Business Development Manager for Greater China. (Photo: DNV GL)

The Chinese manufacturer SunRui and classification society DNV GL celebrated last week, as Sunrui became the fourth manufacturer of ballast water treatment systems (BWTS) to obtain type approval from the U.S. Coast Guard (USCG).   Its BalClor system treats ballast water in three steps: Filtration,

BWM Should Not Distort the Market: Intercargo

Photo:  International Association of Dry Cargo Shipowners (INTERCARGO)

 In view of the International Maritime Organisation’s (IMO) Marine Environment Protection Committee upcoming meeting (MEPC 71 during 3-7 July 2017), Intercargo re-iterates its welcoming the entry into force of the Ballast Water Management (BWM) Convention in September.    Aspiring to the Convention’s effective implementation,

Murky Waters Persist as Ballast Water Weighs on Shipowners

(Photo: Pyxis Tankers)

Ballast Water rules and approvals advanced in 2016. Shipowners, OEM’s and shipyards now have to do the same, as 2017 looks to be even busier.   September 2016 was a milestone for the international shipping business. Fully 12 years after the international convention on Ballast Water Treatment (BWT)

Ballast Water Convention Fate in the Balance -Coldharbour CEO

Andrew Marshall (Photo: Coldharbour)

Delegates at the IMO’s Marine Environment Protection Committee 71, due to gather in London during the first week of July, may well have the last chance to ensure that the long-delayed Ballast Water Convention is implemented, as intended, in an orderly fashion when ships undergo their special surveys, once every five years.

Ballast Water Treatment Systems: How to Ensure They Work

How to ensure you have a ballast water treatment system on board that actually works   The second half of 2016 brought shockwaves to some ship owners who were still in a state of denial about the need to install ballast water treatment systems (BWTS) onboard their vessels. The ratification of the

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