Marine Link
Wednesday, August 15, 2018

Steel Replacement News

Grand Bahama Shipyard Stayed Busy in 2016

V Ships USA LLC Boston - CSL Acadian (Photo: Grand Bahama Shipyard)

The Caribbean shipyard Grand Bahama Shipyard Limited (GBSL) worked on 49 commercial vessels and 20 cruise ships throughout 2016, with scope of works ranging from major steel fabrication and repairs, to engine and technical systems overhauls, hull treatment and tank cleanings. And looking to 2017 and beyond, the yard reports it has a healthy order book, with docking periods secured as far ahead as three years. VShips USA brought two bulk carriers, CSL Acadian and CSL Argosy, to GBSL to do tank cleaning on both vessels. CSL Acadian also received extensive pipe work.

Detyens Wins Medgar Evers Overhaul Contract

USNS Medgar Evers (U.S. Navy photo by J. M. Tolbert)

Detyens Shipyards Inc. said it was awarded a $13.6 million firm-fixed-price contract for a 60-calendar day shipyard availability for the regular overhaul and dry-docking of U.S. Navy’ Military Sealift Command (MSC) cargo ship USNS Medgar Evers (T-AKE 13). According to the shipyard, work will include clean and gas-free tanks, voids, cofferdams and spaces, deckhouse preservation, main generator maintenance and cleaning, high-voltage switchboard and emergency switchboard cleaning…

Hyper-Accelerated Corrosion Found In Doomed Tanker

Investigators hoping to find the cause of why an assumed healthy ship developed a near fatal deckplate crack - an incident which led to a 39-day saga which will serve as an impetus for change in the rules of the way ships in distress are handled - have issued a preliminary report. Following an exhaustive inspection and analysis of the damaged product tanker Castor, the Cyprus Department of Merchant Shipping and ABS have jointly announced preliminary findings that point to hyper-accelerated corrosion as the probable principal cause behind the structural failure. "The Castor has become a floating laboratory which is providing us with some surprising findings," said ABS Chairman and CEO Frank J. Iarossi.

Cornering the ULCC Niche

For an independent tanker owner to undertake a newbuild fleet development program amounting to 3-million tons of crude oil carrier capacity in itself demonstrates a high degree of business verve. But to emphatically put one's own stamp on the design, construction and equipping of such tonnage is an added expression of will, given the production-driven tendency in the industry towards shipyard-orientated and class-minimum specifications. Piraeus-based Hellespont Shipping Corp.'s commitment to a new generation of ultra large crude carriers (ULCCs) is exceptional on its own account, given the paucity of new investment in the category over the past quarter-century.

Ship Repair & Conversion Report

Subsequent to the departure of Holland America's Statendam in April, Cascade General took in Crystal Cruises' Crystal Harmony for a 10-day stopover in May. The 10-year-old ship underwent maintenance and overhaul work below its waterline, extensive interior remodeling and steel replacement for pool areas on Deck 11. With maximization of work in mind, Cascade normally sends advanced crews to join cruise ships on their way to the yard's Portland, Ore. locale. This time though, the first mobile crew met the ship in Los Angeles, where work commenced immediately on an overhaul of one of Harmony's auxiliary boilers. A second team was then summoned to San Francisco to clean ballast tanks before undertaking structural repairs and preservation work. easuring 790 ft.

Vigor Wins $10.3M Navy Repair Deal

Vigor Marine LLC, Portland, Oregon, is being awarded a $10,268,877 firm-fixed-price contract for a 45-calendar day shipyard availability for the regular overhaul and dry docking of USNS Matthew Perry (T-AKE 9). Work will include clean and gas-free tanks, voids, cofferdams and spaces, deckhouse preservation, main generator maintenance and cleaning, high voltage switchboard and emergency switchboard cleaning, shell and deck steel replacement, dry-docking and undocking, propeller shaft and stern tube inspect, forward and aft stern tube seal inspection and overhaul, underwater hull cleaning and painting, freeboard cleaning and painting,  sea valve replacements, renew flight deck nonskid, and reverse osmosis unit sea-chest installation.

Global Shiprepair Market Faces Further Consolidation, Competition

For those convinced that the latest round of corporate consolidations is the last, think again. According to a new report from Drewry, the announcement by Keppel and Hitachi to further amalgamate the shiprepair industry in Singapore is the latest indication of a changing market structure through increased consolidation, diversification and an increased competitiveness from low cost emerging nations. The intense competition prevalent within the industry is exemplified by the announcement of the two giant Singapore based conglomerates Keppel Corp. and Hitachi Zosen to merge their shiprepair and building activities in a $165-million deal…

Zentech to Perform ZAIMS Work on Brazilian Aircraft Carrier

Aircraft Carrier SĂŁo Paulo at sea (Image: Zentech)

Zentech’s President Ramesh Maini announced that the company has been awarded a contract to perform an inspection and evaluation of the hull steel for the Naval Aircraft Carrier São Paulo, as part of the Brazilian Navy’s upgrade of this flagship vessel. Zentech will perform the work using the patented methodology of its ZAIMS (Zentech’s Asset Integrity Management Solution) system to assist the Brazilian Navy in assessing the sea-worthiness of the vessel’s hull. The initial work involves corrosion inspection…

Pontoon Deck Preservation for Floating Dry Docks

Photo: Vigor-Alaska photography

Dry dock pontoon deck preservation is often taken for granted. In the flow of ever changing priorities for dry docks, it often gets pushed aside and/or delayed. If neglected long enough and often enough between preservation cycles, the thickness of the pontoon deck steel plates can be compromised. Salt water with chloride contamination causes accelerated corrosion while impact and abrasion damage from heavy equipment also take their toll. For shipyards, the overall objective should be to provide a protective surface that will hold up over time, and that is easy to clean.

Castor's Downfall: Hyper-Accelerated Corrosion

Few marine incidents have vexed the collective international marine community as much as the recent situation with the damaged product tanker Castor, a ship, which experienced a near fatal deckplate crack in mid-voyage and then was denied safe harbor for fear of the ship splitting open and spewing its gasoline cargo. Though the ship was eventually docked safely without environmental incident, the name Castor will serve as a lightning rod in the IMO to more firmly establish rules and procedures for ships in distress at sea. As the political wrangling and finger pointing start to subside, attention is now turned on the ship itself, and more accurately finding out the reason that an assumed healthy ship developed a near fatal deckplate crack.

Repair Report: GMD Performs Evergreen Repair

This past November, the GMD Group performed emergency repairs to Evergreen's 46,411-gt containership M/V Ever Goods, when its rudder failed in one of the busiest shipping lanes in the world — midway between New York and New Jersey, underneath the Verrazano-Narrows Bridge. Rather than pay anywhere between five and six million dollars to tow the broken vessel to its homeport in Japan, the owners opted to call on GMD's Bayonne Drydock & Repair, which was conveniently located just a few miles from the bridge. Originally the plan called for the fabrication of a new rudder stock, but when GMD located a never-before used tailshaft with ABS certification papers in San Francisco, Calif. those plans were quick to change.

Coatings: Metal Fusion Helps Stop Corrosion

New advances in metal fusion technology produce a metalized coating with no porosity, which can be applied at rates similar to those achieved by airless painting practices. The substrate temperature does not affect the process, and there is no curing time. The competitive process results in extremely long term near permanent corrosion protection, which is designed to be competitive in price with conventional corrosion systems. High speed metalizing of a variety of substrates can be accomplished rapidly under harsh field conditions. As there is no cure time required for the process, which can be used to apply up to 35 mils with only one coat, the application time is often much reduced from a conventional corrosion prevention system.

Feature: Real Repair

It is no secret that the overwhelming number of marine repair jobs at the nation's shipyards involves regulatory inspections. For example, the 150-ft. supply boat Mary R. Martin was in at Allied Shipyard, Larose, La. in mid-July for ABS and Coast Guard inspection and the change out of a few seals. The boat was dry docked for the inspections and minor repair work, her hull blasted and painted and after a few topside repairs in the slip and more paint work she was back at work. That type of "shave and a haircut" work is typical at Allied and other repair yards, but they are capable of much more complex work that literally extends the life of a vessel by many years. Earlier this year Allied finished a complete work over of the 195-ft. by 40-ft. supply boat Ms.

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 period due to approaching new International Maritime Organization (IMO) regulations that will require ballast water treatment systems (BWTS) and exhaust gas cleaning systems (EGCS) retrofits.

Mobile Yard Stays Busy With Offshore Work

Even before the September 11 terrorist attacks in New York City and Washington, D.C., the offshore market in the Gulf of Mexico had shown signs of weakening. However one shipyard - Atlantic Marine-Mobile - has reported a steady flow of work with the award of several, substantial offshore refurbishment contracts in recent months. The shipyard in Mobile has a long history with the offshore market, but it notes that 2001 has been particularly busy. Semi-submersible and jack-up rigs have occupied the Mobile, Alabama facility throughout 2001. The influx of offshore work includes the following. ENSCO International's jack-up rig ENSCO 68, arrived in Mobile in late March.

Mobile Yard Stays Busy With Offshore Work

Even before the September 11 terrorist attacks in New York City and Washington, D.C., the offshore market in the Gulf of Mexico had shown signs of weakening. However one shipyard — Atlantic Marine-Mobile — has reported a steady flow of work with the award of several, substantial offshore refurbishment contracts in recent months. The shipyard in Mobile has a long history with the offshore market, but it notes that 2001 has been particularly busy. Semi-submersible and jack-up rigs have occupied the Mobile, Alabama facility throughout 2001. The influx of offshore work includes the following. ENSCO International's jack-up rig ENSCO 68, arrived in Mobile in late March.

Grand Bahama Shipyard Reports Commercial Success

(Photo: Grand Bahama Shipyard Limited)

Caribbean shipyard Grand Bahama Shipyard (GBS) said it has completed work on 30 commercial vessels within first half of 2017, predominantly comprised of companies returning to the yard with repeat business including tankers, bulk carriers, containerships, tugs, dive support vessels and drilling support vessels. In what is considered a volatile market, GBS said 2017 has been a great year for repeat customers, solidifying its position as a supporter of the major U.S. East Coast…

BC Ferries Vessel Ready After Upgrade

BC Ferries' Queen of Surrey returns to service today on the Langdale – Horseshoe Bay route following a $40m extensive upgrade. The vessel’s extensive upgrade included mechanical and safety improvements, as well as upgraded passenger amenities. This mid-life upgrade which took almost seven months to complete, will prepare the 25-year old vessel for another 20 years of service. Some of the major project work included, main engine and shaft upgrades, steel replacement, electrical upgrades, installation of new emergency evacuation equipment, modernization of service functions such as elevators, heating and ventilation and air conditioning systems.

Judgement Pronounced in Dispute

After a dispute lasting several years, a court in London has ordered Concordia Maritime to pay $3.6m to a subsidiary of the Halliburton group in the US. Concordia Maritime will also have to pay some interest compensation to the opposite party. The original claim of $11.5m was for compensation for repair and steel replacement work carried out by the buyer on the VLCC Stena Continent sold by a subsidiary of Concordia Maritime in 2000. A provision of $2.3mwas made in the annual accounts for 2005. In view of the judgement now pronounced, Concordia Maritime has lowered its forecast for 2006 from SEK 75 million to SEK 55 million. There is a possibility that either party may appeal the court’s ruling but no decisions on this have yet been made.

Harley Marine's Tier 2 Repower

As of January 2007 all new-built vessels for service in US waters are required to be powered with engines that meet the US Environmental Protection Agency's Tier 2 emission standards. It has been a significant engineering and logistics challenge for the nation?s engine manufacturers to meet these deadlines. Cummins Marine was able to meet the deadline and is shipping Tier 2 engines in the full horsepower range. Although Tier 2 is a requirement for all new vessels, at Olympic Tug and Barge the owners, Harley Marine Services, have shown leadership by installing a pair of Tier 2 compliant engines in their 1970-built tug Lela Joy. This will make her one of the most environmentally progressive vessels on the Pacific coast.

Maritime Reporter Magazine Cover Aug 2018 - The Shipyard Edition

Maritime Reporter and Engineering News’ first edition was published in New York City in 1883 and became our flagship publication in 1939. It is the world’s largest audited circulation magazine serving the global maritime industry, delivering more insightful editorial and news to more industry decision makers than any other source.

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