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Pressure Transmitter

Marine Safety Alert: Fuel Switching Safety

A Marine Safety Alert was issued to increase awareness and reiterate general guidance on fuel systems and fuel switching safety in an effort to prevent propulsion losses. After a noted decrease, there has been a recent increase in the number of reported loss of propulsion incidents on deep draft vessels within the Eleventh Coast Guard District. Coast Guard studies and review of marine casualties indicate that lack of maintenance and testing of certain systems, including fuel oil systems, is one of the leading causes of propulsion failures. Advanced planning and careful fuel system management are critical to safely switching fuels. This is especially important if fuel switching is not routine practice. Proper procedures, training, and maintenance are essential for vessels to safely switch between heavy/intermediate fuel oils and marine distillates. Additionally, vessel operators need to have a good understanding of their system requirements and limitations, and determine if any modifications may be necessary to safely switch between intended fuels. Managing Risk Extensive analysis of propulsion losses has revealed certain trends among vessels operating on marine distillates. In order to manage risk and improve safety, vessel owners and operators should: • Consult engine and boiler manufacturers for fuel switching guidance; • Consult manufacturers to determine if system modifications or additional safeguards are necessary for intended fuels;


Displacement Transmitters Improved

OMEGA's new output displacement transmitters have improved IP67-rated sealing coupled with polymer guides with rigid carriers. These transmitters have a less than 0.2% linearity as well as rugged stainless steel body construction making them especially accurate and reliable in wet and corrosive conditions. Output options are either direct-acting 4 to 20 mA or reverse-acting 20 to 4mA. Recommended for industrial use and automotive testing applications.


Omega Debuts New Transmitters

Photo: Omega

Omega introduced new potentiometer input to DC transmitters with the launch of the DMD4008 series of transmitters accepts a resistance input from potentiometer, slidewire, linear position, displacement or rotational devices and provides an optically isolated DC voltage or current output that is linearly related to the potentiometer position. The DMD4008 is a quick setup for hundreds of I/O ranges, features external switches and table for range selection


Wireless Sensor Alerts Before Trouble Occurs

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Predictive Sensor Technologies (PST), introduces its Wireless Environmental Temperature, Humidity and Dew point Sensor/Transmitter, (PST-THD) which, alerts the user via text or email when pre-set targets are reached.   Operations which are sensitive to ambient conditions such as clean rooms, with sensitive electronics, commercial bakeries, food storage, transportation and processing and manufacturing of various powdered products have found that wireless condition monitoring from PST can


National AIS Project – Environmental Statement

The US Coast Guard is seeking comments on its draft programmatic environmental impact statement (PEIS) addressing proposed implementation of the Nationwide Automatic Identification System (NAIS) project. The proposed NAIS involves installing receivers, transmitters, transceivers, repeaters, and other equipment on towers and other structures at up to 450 sites at locations along 95,000 miles of coastline and inland waterways, as well as the use of selected remote platforms


Navy Signs $72.8M Contract

Military contractor Raytheon Co. landed a $72.8m contract from the U.S. Navy to provide the Royal Australian Navy with radar equipment. Raytheon's Integrated Defense Systems unit will provide system transmitters, hardware and spares for radar systems on three Air Warfare Destroyer ships. The work will be done at Raytheon plants in Massachusetts and Rhode Island. Components of the radar system are already in use on U.S. Navy cruisers and destroyers. (Source: Ninemsn)


AIS-SART Processor IC - The Future of Marine Search & Rescue

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CML Microcircuits has announced the launch of the new cutting-edge Marine AIS Search and Rescue Transmitter (SART) processor, the CMX7045. The CMX7045 is a highly integrated and flexible baseband processor fulfilling the needs of an AIS-SART and meeting IEC 61097-14 requirements. In addition to providing the core AIS-SART formatted data functionality, the CMX7045 incorporates a number of auxiliary operations that assist in the overall system implementation and therefore reduce component


This Day in Coast Guard History – April 23

1880-Captain Jerome G. Kiah and his crew of six surfmen from the Point Aux Barques Life-Saving Station responded to a distress signal from a stranded scow in Lake Huron.  They departed their station in their pulling surfboat but the boat capsized a number of times in the icy water, eventually causing the six surfmen to perish from hypothermia. Only Captain Kiah survived the ordeal, but was severely injured from the cold water and forced to resign from the Service


NOAA Announces Sat Termination Notification

The National Oceanic and Atmospheric Administration (NOAA) recently announced that the International Cospas-Sarsat Program plans to terminate the 121.5/243 MHz satellite alerting on February 1, 2009. The U.S. National Search and Rescue Committee, the International Maritime Organization, and the International Civil Aviation Organization has requested the termination of this program due to the high number of false alerts and the negative impact on 121


This Day in Naval History – August 12

1812 - USS Constitution captures and destroys brig Adeona 1918 - SECNAV approves acceptance of women as yeoman (F) in U.S. Navy 1942 - USS Cleveland (CL-55) demonstrates effectiveness of radio-proximity fuze (VT-fuze) against aircraft by successfully destroying 3 drones with proximity bursts fired by her five inch guns. 1944 - LT Joseph P. Kennedy, Jr., USNR, the older brother of John F. Kennedy, was killed with his co-pilot in a mid-air explosion after taking off from England in a


EU Bans Crimea Investment, Targets Oil, Cruise Sectors

Measures take effect on Saturday; aim is to keep pressure on Russia over Ukraine. The European Union banned investment in Crimea on Thursday, halting European help for Russian Black Sea oil and gas exploration and outlawing European cruise ships from calling at Crimean ports.


Maersk: Rate Hike Under Pressure on Low Demand

Image: file photo

Container shipping firm Maersk Line said a fresh attempt made on Monday to raise freight rates on main routes from ports in Asia to those in northern Europe was already under pressure due to weak demand from shippers. Maersk Line, a unit of Danish conglomerate A.P


Safety is Job One

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Maritime safety products and systems can entail everything from a sophisticated integrated bridge system down to cleaning products for the galley. Here are a few recent introductions that appear particularly topical in the never-ending push for safer ships and crews. Free Fallin’


Kidde Fire Goes Multi-Lingual on its ARIES NETLink

Kidde Fire Systems announced the launch of a multi-language version of the ARIES NETLink Multi-Loop Intelligent Fire Alarm-Suppression Control Unit, which now supports French, Spanish and Portuguese, in addition to English. Kidde Fire Systems


London P&I Club Addresses "Cappuccino Effect"

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The London P&I Club has advised its members on precautions to adopt to detect the presence of cappuccino bunkers. In the latest issue of its StopLoss Bulletin, the club explains that the cappuccino effect is essentially the frothing or bubbling effect caused by compressed air blown through


Regulators Clear Way for Merger of Hapag-Lloyd and Vapores

Germany's Hapag-Lloyd said on Tuesday it had received the last outstanding regulatory approvals for its planned merger with Chilean shipper Compania SudAmericana de Vapores, clearing the way for the two companies to be formally combined. The merger, which will create the world's No


U.S. Coast Guard Approvals for PYPLOK

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PYPLOK Receives United States Coast Guard Acceptance Letter Extending Product Use in New Vessel Applications.   W&O, a global supplier to the marine and marine offshore markets for pipe, valves and fittings, valve automation, and engineered solutions


MacGregor's Hatlapa Brand is 95 Today

Today Hatlapa branded winches, compressors and steering gear are sold worldwide. The portfolio includes anchoring, mooring and cargo handling equipment with electric variable frequency drives (VFD), and low-pressure hydrau

November 2014 marks the 95th anniversary of MacGregor's Hatlapa brand. Since its foundation in 1919 by German engineer Max Hatlapa, the formerly independent Uetersen-based company has strived for engineering excellence. Last year, in recognition of these qualities and the benefits that Hatlapa


JPMorgan Hires Former Glencore Crude Trader

JPMorgan Chase & Co has hired Edwin Tay, formerly with Glencore, as a senior crude oil trader in Singapore, industry sources said on Wednesday. Tay starts with the U.S. bank in January, they said. JPMorgan declined comment. JPMorgan completed the sale of its multibillion-dollar physical


Angola Crude Exports Set to Rise in January

Angola is set to export 1.77 million barrels per day of crude oil in January, up from 1.60 mln bpd in December, a provisional shipping list showed on Tuesday. The oil from the OPEC member, and Africa's second largest exporter, will be shipped on 57 vessels, the shipping list showed.


Australian PM Holding Talks on Sub Purchase

Australian Prime Minister Tony Abbott

  Australia is holding talks with a number of countries on a contract to build replacements for Australia's aging submarine fleet, Prime Minister Tony Abbott said on Sunday at the G20 leaders Summit in Brisbane. Japan has been seen as the front-runner to sell Australia as many as 12


Hatz Presents New Engine Concept Study

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Hatz Diesel presented the concept study of the new 4H50TIC as a marine version at SMM. The engine has been manufactured in series production since the beginning of 2014 and is designed primarily for use in construction machinery, as well as for stationary and mobile applications


American Sensor Technologies Achieves ATEX Certification

ATEX-Approval-43&46 Series

  American Sensor Technologies, Inc. (AST) has achieved ATEX certification of its Explosion Proof Pressure Transmitters for Class I Zone 0 Exd hazardous locations. The added approvals enhance the ability for equipment manufacturers to specify AST pressure transducers as the sensors can now


Wärtsilä Expands Valve Range

A butterfly valve undergoing liquid penetrant inspection to check integrity of casting quality

Wärtsilä Shipham Valves has extended its range of duplex and super duplex stainless steel valves to cover higher pressure ratings. The full product range of Wärtsilä Shipham Valves, including gate, globe, check, ball and butterfly valves


GAC Starts Hull Cleaning Op'ns in Oman

HullWiper in Oman 400

GAC EnvironHull hull cleaning operations using the brush-and-diver-free HullWiper system starting at the port of Sohar, just outside the Gulf of Hormuz. This latest expansion adds Oman to the growing GAC EnvironHull network which already covers Dubai, Fujairah and Sharjah in the UAE






 
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