Marine link
 

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.


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)


Wireless Sensor Alerts Before Trouble Occurs

Transmitter cleaned web.jpg

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


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


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 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


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

CMX web.jpg

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


Webtool HP690A Intensifier Panel

The Webtool HP690A intensifier panel is used to boost the pressure of a work fluid, usually hydraulic oil or water/glycol mixture, from a standard hydraulic power unit (HPU). The input pressure from the HPU is typically 210 bar (3,000psi), and the HP690A intensifier panel boosts this to produce an output pressure of 690 bar (10,000psi). This 690 bar output allows the operation of high pressure devices such as a Webtool subsea hydraulic cutting tool


Japan Shipyard Orders Continue Decline

(Pic Source: JSEA)

 In December 2014, orders of Japan yard fell 37% year on year, says Japan Ship Exporters’ Association (JSEA). Japanese shipyards specialize in building dry bulk carriers.  JSEA member yards secured 24 export orders totaling 1,215


Infigen Energy Mulls Shedding U.S. Wind Farms

Australia under pressure to fix renewable energy target deadlock; 45 wind farm projects stalled. Australian wind farm operator Infigen Energy Ltd is exploring the sale of 18 U.S. wind farms, worth about A$500 million ($409 million), so they escape impact from the uncertain future of Australian


100th PMI Auto-tuning Retrofit Package Sold

A 3D rendering of a cylinder/combustion chamber (Image courtesy of MAN Diesel & Turbo)

MAN PrimeServ, MAN Diesel & Turbo’s service division, has announced the 100th sale of its Pressure Measuring Instrument (PMI) Auto-tuning retrofit package. The MSC Filippa, a 2011-built, 13,400-teu containership owned by Germany’s Peter Döhle Group


India Not Pressurized by US-China Deal

Climate change

  Indian Prime Minister Narendra Modi said a climate deal between the United States and China does not put pressure on India, but that global warming itself was reason to take action. India, the world's third largest carbon emitter, is reluctant to follow the United States and China in


Safety is Job One

FF1200 free fall WEB.jpg

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’


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


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.


USCG Rescues One in Plane Crash

A man was rescued by Coast Guard aircrews after his plane crashed approximately five miles east of South Bimini, Bahamas, Monday afternoon. Rescued was David Pedroza, 43, from Boca Raton, Florida. At approximately 1:50 p.m. watchstanders at the Coast Guard 7th District in Miami received a


Oil's Worst Year Since 2008

Oil prices fell on Wednesday as concerns about demand for fuel kept worries about a global supply glut intact.   Both Brent and U.S. crude significantly pared losses just before government data showed U.S. crude oil inventories fell 1


Oil Declines in Thin, Volatile Trading

  Global benchmark Brent crude oil closed down nearly a dollar a barrel Friday after a day of choppy trading despite expectations of new investments in the new year, as strong mid-day rallies in crude fizzled. Brent was down 91 cents at $56.42 a barrel


Great Ships of 2014: CSCL Globe - world’s largest containership

  1312 ft. long 19,000 TEU 69,720 kW Photos: HHI

Hyundai Heavy Industries Co., Ltd. (HHI) has built and delivered the world’s largest containership, the first of five 19,000 TEU containerships ordered from China Shipping Container Lines (CSCL) in May 2013. The first containership in the series was named CSCL Globe, and it measures 1312


Local Glitches Drag U.S. Refinery Capacity Down

U.S. oil refiners work to recover from weekend glitches, fires. Three of the largest U.S. oil refineries will be working to restore operations on Tuesday after a series of weekend glitches temporarily knocked out some 1 million barrels per day (bpd) of processing capacity


Great Ships of 2014: Gas Star - 84,000 CBM LPG Carrier

HHI_Gas Star_PHOTO WEB.jpg

Gas Star is the first of two 84,000 CBM LPG Carrier built by Hyundai Heavy Industries for KSS. The vessel measures 225 x 36.6 m, with a depth of 22.2 m and a design draft of 11.6 m.  The ship is powered by a HYUNDAI-MAN B&W 6S60MC-C8.2 main engine with a NCR output of 11,340 kW at 89


MacGregor Wins Fujian Southeast Shipyard Contract

MacGregor deck machinery orders

  MacGregor, part of Cargotec, has won a contract from Fujian Southeast Shipyard in China to supply deck equipment packages for two 78m anchor-handling/offshore support vessels under construction for Singapore-based Adhart Shipping Pte Ltd


Alfa Laval Debuts High-pressure Freshwater Generator

Image courtesy of Alfa Laval

Alfa Laval launched a high-pressure option for the Alfa Laval AQUA Blue freshwater generator. The option’s modifications will allow AQUA Blue to handle higher jacket water pressures than those in use today.    Launched just over a year ago






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