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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.


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


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


TE Debuts Subsea CiA LVDT Position Transmitter Featuring CANopen Interface

Macro-Sensors-CiA443-PR Credit TE Connectivity

TE Connectivity (TE), a world leader in connectivity and sensor solutions, today announced a new Macro Sensors SSBR-937 Series CANBus LVDT Position Sensor with a  CANopen interface compliant to CiA 443 for subsea instruments. The CiA 443 CANopen profile offers more interoperable and standardized communications to network with devices from different manufacturers used on the ocean floor. The new submersible position sensor withstands deep sea environments with external pressures up


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)


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


NAO Expedition to Study Walruses

This is the third season on the satellite tagging of walruses

  From Naryan-Mar complex expedition started "Investigation Atlantic walrus habitat" for the study of animal southeastern Barents Sea. The expedition of seven experts on the research vessel "Kartesh" organized by the Council on Marine Mammals (CMM). It also involved experts WWF. The route will pass it on to the delta of the Pechora. Vaigach, the press service of the CMM. Members of the expedition are planning to mark the satellite transmitters at least ten


Strong Fleet Growth to Keep LNG Shipping Rates in Check

Graph: Drewry Shipping Consultants Limited

2017 will be a tough year for LNG shipowners as rates are expected to remain under pressure, according to the latest edition of the LNG Forecaster report published by global shipping consultancy Drewry.   This year has started on a positive note for LNG shipowners as spot rates have firmed


Wilhelmsen Reports Positive Results

Photo: Wilh. Wilhelmsen ASA

 2016 ended for Wilh. Wilhelmsen with an improvement in transported volumes, which had a positive effect on total income for the fourth quarter.   Adjusted for non-recurring items, WWASA also recorded an uplift in operating profit


Oversupply Pressure on LPG Shipping Rates

Graph: Drewry Shipping Consultants Limited

 The LPG shipping trade will continue to grow at a healthy pace on the back of strong Asian demand, but fleet growth will outpace it, keeping rates under pressure in 2017, according to the latest edition of the LPG Forecaster, published by global shipping consultancy Drewry.  


ECSA Takes Stand in GHG Emissions of Shipping

Photo: ECSA

 European Community Shipowners’ Associations (ECSA) regrets that European port and cargo interests have come out in favour of the European Parliament’s position to conditionally include shipping in the EU Emission Trading Scheme as of 2023 if the International Maritime


Vessel Earnings and Global Fleet Trends

Graph: Clarkson Research Services

 Clarkson Research Services says market conditions across most sectors of the shipping industry have been highly challenging in 2016.   The ClarkSea Index, which illustrates the fortunes of earnings for the major commercial ship types makes fairly clear the fate of the volume shipping


Mariner Rescued Aboard Disabled Vessel in Bellingham Bay

A 27-foot crab boat sits disabled and adrift in the shoals of Bellingham Bay, Saturday. A Coast Guard Station Bellingham rescue boat crew aboard a 45-foot Response Boat-Medium responded to the incident and safely removed the mariner from his vessel. U.S. Coast Guard photo courtesy of Station Bellingham.

The Coast Guard rescued one mariner aboard a disabled vessel after he become disoriented in Bellingham Bay, Saturday. Coast Guard Sector Puget Sound command center received a report from Station Bellingham of the disabled and adrift 27-foot crab in the shoals of Bellingham Bay with one person


MTNW Rebrands as Rugged Controls

Rugged Controls, LLC announced its launch, evolving from Measurement Technology NW Line Control Instruments (LCI) group, who since 2001 has provided line control, tension monitoring, and winch monitoring equipment.   Rugged Controls said it will continue to manufacture MTNW’s previous


Great Ships of 2016: Ternsund

(Photo: Tärntank Ship Management AB)

Since it started publishing in 1939, Maritime Reporter & Engineering News has recognized excellence in ship construction. This year 18 ships in total were honored, including many “world firsts.”   Ternsund - LNG fueled tanker with Direct Drive Permanent Magnet Shaft


EverTUFF CPVC Schedule 40 & 80 Pipe and Fittings

Photo: Spears Manufacturing Company

Spears Manufacturing Company awarded U.S. Coast Guard approval   Spears EverTUFF CPVC Schedule 40 & 80 Pipe and Fittings are now U.S. Coast Guard approved for use in marine applications. The USCG approval allows Spears quality CPVC schedule 40 & 80 products for use in pressure


Shell Bolsters Offshore Wind Interests with Bid in U.S. Tender

Royal Dutch Shell has been shortlisted by the U.S. government to make a bid for an offshore wind project licence in the waters off North Carolina, as it comes under pressure from shareholders to diversify into green energy. Shell, as well as Norway's Statoil


Polar Star Arrives at McMurdo Station, Antarctica

The crew of the Coast Guard Cutter Polar Star operates near two seals off the shore of Antarctica, Jan. 16, 2017. U.S. Coast Guard photo by Chief Petty Officer David Mosley

The crew of the Coast Guard Cutter Polar Star arrived at the National Science Foundation’s McMurdo Station Tuesday after cutting a resupply channel through more than 60 miles of Antarctic ice in the Ross Sea. By carving a navigable path through seasonal and multi-year ice


Asia Tankers-VLCC Rates Likely to Slide

File Image (CREDIT: AdobeStock)

Chartering activity could slow down in March due to refinery work; growth in tanker fleet could climb 6.5 pct, pressuring rates.   Freight rates for very large crude carriers (VLCCs) are likely to fall next week as charter activity from China slows ahead of the Chinese New Year holiday


New Pressure Gauge from Ashcroft

Image: Ashcroft

Ashcroft has introduced the 8008A pressure gauge fit for hydraulic systems, compressors and many other demanding applications.   This new instrument geared toward industrial OEMs meets the recognized specifications of EN837-1 and ASME B40.100


Elengy Says Received Delivery of LNG Cargo at Fos

French terminal operator Elengy said on Thursday that it had received delivery of a cargo of liquefied natural gas (LNG) at its Fos terminal on Wednesday, and expected to receive six more deliveries in February.   Elengy said it was the third cargo it had received in the month of January.


MAN Cryo to Deliver LNG Fuel System to Italian Ferry

Image: MAN Cryo

MAN Cryo – MAN Diesel & Turbo’s marine LNG fuel-gas-system manufacturer – has signed a contract with Sefine Shipyard in Turkey to deliver a marine LNG fuel-gas supply system (FGSS) to an Italian ferry.   The LNG supply system consists of a 150 m3 vacuum-insulated






 
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