Marine link
 

Pressure Vessel

Germanischer Lloyd Gains Approval

In time for the effects of the Pressure Equipment Directive (PED) 97/23/EC, Germanischer Lloyd (GL) has been accredited by the Central Authority of the Laender for Safety (ZLS) and approved by the EU Commission as a notified body with the identification number 0098. This new certification allows GL to provide services required by the Pressure Equipment Directive, such as design and type examination, material appraisal, quality system certification, and product inspection and testing. The Directive 97/23/EC governs the placing on the common European market of pressure vessels, steam boilers, piping, and valves and safety devices.


OMEGA Introduces Digital Temperature Transmitters

PRTXB web.jpg

Omega’s new PRTXB and PRTXAL series are 2-wire transmitters that provide 4 to 20 mA signal representing temperature linearized. This product features a 316 Stainless Steel RTD Probe that capture minimum and maximum readings. Selectable units and an auto shutoff time feature is available for battery powered models (PRTXB and PRTXBL).  Units with alarm outputs are available too. Ideal for Food Processing, Automotive-Engine Testing, HVAC, Lab Use, water bath temperature monitoring


Subsea 7 Completes First Autonomous Inspection Vehicle

Subsea 7, a provider of seabed-to-surface engineering, construction and services, announced that it has completed the design and build of the first commercial AIV, a technology which has the potential to revolutionise Life-of-Field projects.   Subsea 7 has an ambitious plan to develop a series of Autonomous Inspection Vehicles (AIV), initially capable of general visual inspection, through to fully capable work-class sized intervention vehicles


Ocean Works Helps Increase VENUS Ocean Observatory Capability

Photo credit OceanWorks

OceanWorks International has produced the SIIM-375, a mini-Node variant of the Subsea Instrument Interface Module (SIIM) for the VENUS observatory. VENUS, the coastal network of the Ocean Networks Canada (ONC) Observatory, is a cabled undersea laboratory for ocean researchers and explorers. VENUS delivers real time information from seafloor instruments via fibre optic cables to the University of Victoria in British Columbia, Canada


Gulf Island Fab Reports Q1 2014 Revenue Increase

Image courtesy of Gulf Island Fabrication

Houston headquartered Gulf Island Fabrication, Inc. reported net income of $3.5 million ($0.24 earnings per share) on revenue of $134.7 million for its first quarter ended March 31, 2014, compared to net income of $2.8 million ($0.19 earnings per share) on revenue of $150.4 million for the first quarter ended March 31, 2013. The company had a revenue backlog of $271.4 million and a labor backlog of approximately 2.5 million man-hours at March 31, 2014


RINA Group Widens Gas Sector Services

International classification, certification and engineering group RINA said it has widened its services to the global gas industry. While its traditional classification society arm RINA Services has recently approved a new Compressed Natural Gas carrier to aid the exploitation of marginal fields, the groups’ engineering arm, D’Appolonia, is delivering geotechnical, social and environmental services to the Mozambique LNG development.  


Now the Carousel Ship

Technical proposals for the shipment of natural gas under compression rather than in the refrigerated, liquefied state have surfaced from time to time over the years, but have received a lukewarm response from the marine industry. The considerable cost of the shipboard containment methodology has been a major stumbling block. Now, a Canadian engineering contractor has come up with an altogether more economic solution to the cargo carrying needs of compressed natural gas (CNG)


TNG: Talleres Navales Del Golfo

panoramica02 WEB.jpg

Talleres Navales del Golfo (TNG) shipyard at Veracruz, Mexico was originally developed as a new construction facility, but the shipyard has successfully transferred to ship repair facility with an emphasis on steelwork repair contracts.  As a result of recent success in repair operations, the shipyard is currently embarking on a major development and restructuring of the shipyard, with a view to rationalizing the facilities and expanding its repair capabilities.


ESAB Weldcloud for Higher Productivity

The factory of the future is online, automated and highly productive through the use of data management systems such as ESAB’s WeldCloud

  Secure, robust, flexible, scalable and future-proof, the new ESAB WeldCloud online data management platform works with ESAB’s Aristo Mig semi-automatic, Aristo Mig 5000iR robotic and LAF/TAF sub arc welding systems. Users can purchase these systems WeldCloud-ready, and ESAB can retrofit most existing systems with a communication module. Much more than data recording systems, Weld Cloud integrates with other customer systems (ERP, MDM, MRP, QA, etc


SK Shipping Selects 5X72DF for LNG Carriers

WinGD 5X72DF engine

Securing the position of its low-speed low-pressure X‑DF engines as market leaders, Winterthur Gas & Diesel (WinGD) has been selected to supply two 5-cylinder X72DF (5X72DF) engines for each of a pair of 180,000 m3 LNG carriers ordered by South Korean shipowner SK Shipping Co., Ltd (SK). The shipbuilding contract was signed in May 2016. The twin-skeg LNG carriers will be built by Hyundai Heavy Industries (HHI) and the engines by Hyundai Heavy Industries Co


5 Types of Container Weighing Systems for Ports and Terminals

(Photo courtesy Quality Scales Unlimited)

Every port and terminal facility needs weighing systems for containers. Weighing is critical in several processes in ports where accurate readings are paramount. To achieve this, the following weighing solutions can be incorporated.    1. Weighbridges


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.


MarQuip Builds Exhaust with Silencer and SCR

Image: MarQuip

 Manufacturer of underwater exhaust outlets and water-cooled exhaust systems MarQuip said it is creating a marinized IMO TIER III-certified exhaust system for an Italian shipyard. Working in close cooperation with its partners, the Dutch company has developed a fully custom module


Liquid Services Celebrates 25th Anniversary

Regional tankerman service Liquid Services, LLC, is celebrating 25 years of operation on the inland waterways.   In what started as a mom and pop shop in Paducah, Ky., in 1992, has flourished into a fully licensed, bonded, and dangerous liquid endorsed tankerman service specializing in safe


Shipping’s ‘Perfect Storm’ is Brewing -Allianz

© Tim Mueller-Zitzke / Adobe Stock

 A “perfect Storm” of cyber security, regulation and cost cutting impacts global shipping, according to Allianz Safety & Shipping Review 2017   Large shipping losses have declined by 50 percent over the past decade


Finite Element Strength Analysis for ATB Load Box

Figure 1: View of Global Finite Element Tug Model.

The loading and response dynamics of an Articulated Tug & Barge (ATB) load box are complex. They typically require advanced finite element analysis methods and procedures to design an efficient support structure to ensure a durable design and to facilitate meeting Class strength requirements


Baltic Index Falls for Fourth Straight Session

© sergeevspb / Adobe Stock

The Baltic Exchange's main sea freight index, tracking rates for ships carrying dry bulk commodities, fell for the fourth straight session on Monday, pressured by weaker capesize vessel rates.   The overall index, which factors in rates for capesize, panamax


SCHOTTEL Debuts Underwater Mountable Thruster

(Photo: SCHOTTEL)

SCHOTTEL has expanded its portfolio with the successful tests of the 5.5 MW SRP 800 U rudderpropeller, which can be installed afloat for vessels that cannot be docked easily due to their size or area of operation. Besides application in larger offshore vessels or rigs


Earth, Wind & … Fire Protection

Fire Protection: Staff aboard a floating producer pass several coatings types. (Photo: Øyvind Hagen, Statoil)

Three years ago coatings giant Jotun was buying up real estate for U.S. market access and location savings. The effort to get closer to its shipping and offshore customer base is still underway with research aimed at protecting client assets in frontier areas like the arctic


Lower Rates for Large Vessels Weighs on Baltic Index

File photo: d’Amico Group

The Baltic Exchange's main sea freight index, tracking rates for ships carrying dry bulk commodities, slipped for the second straight session on Friday on weak rates for larger vessels. The overall index, which factors in rates for capesize, panamax, supramax and handysize shipping vessels


WinGD X52 Diesel FAT and TAT Completed

The WinGD 5-X52 diesel undergoing its FAT and TAT at the works of Hudong Heavy Machinery in Shanghai. Testing was witnessed by representatives of the leading Classification Societies: ABS, LR, CCS, BV, DNV-GL, KRS, NK and RINA. (Photo: WinGD)

Following an extensive test program in the presence of eight classification societies, the latest development in Winterthur Gas & Diesel’s Generation X low-speed diesel engine range, the X52, completed both its Factory Acceptance Test (FAT) and Type Approval Test (TAT).  


Aqualis Lands Audit Work for LNG Carrier

Offshore marine and engineering consultancy Aqualis Offshore, part of Oslo-listed Aqualis ASA, said it has been contracted by Hyundai Samho Heavy Industries Co. Ltd to provide an engineering study of a new-build liquefied natural gas (LNG) carrier the yard is constructing for Teekay LNG.  


OSV Companies Running Out of Options -Study

© corlaffra / Adobe Stock

As oil continues to sell below $50 per barrel, 2017 could be one of the toughest years in decades for Offshore Supply Vessel (OSV) companies, according to a study of 44 companies in the industry by AlixPartners.   The firm’s analysis highlights these companies’ rising debt


CEJN to Host Energy Market-Hydraulics Symposium

CEJN, a producer of quick connect high-pressure hydraulics products, will host a complimentary informative, educational event focused on ultra high-pressure hydraulics and the energy market on August 23-24, 2017 in Houston.   CEJN said its safety-driven


Tuco Marine Launches Aquaculture Service Boat

(Photo: Tuco Marine)

 Denmark based boat builder Tuco Marine has launched a newly developed boat for high-pressure cleaning for fish farm operations in Norway.   According to Tuco Marine, the 15-meter workboat – an expansion of its ProZero vessel series – has been designed by the






 
rss feeds | archive | privacy | history | articles | contributors | top news | contact us | about us | copyright