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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.


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


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

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


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)


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


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


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


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


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


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


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


Schlumberger, Transocean Ink Service Agreements

Logo

Cameron, a Schlumberger company, today announced the signing of two 10-year pressure control equipment management service contracts on behalf of Transocean valued at greater than $350 million. The first contract calls for Schlumberger to manage Transocean’s Cameron risers in the Gulf of


New: BOGE S-4 Screw Compressor

At 69 dB(A) the new S-4 screw compressor from Boge Kompressoren is  designed to be quiet and efficient. (Photo: Boge Kompressoren)

The S-4 screw compressor from Boge Kompressoren has been redesigned, changes designed to make the compressed air system efficient and whisper-quiet at 69 dB(A).  The enclosed direct drive provides for low-maintenance continuous operation, even with high dust volumes


Rotterdam Wants an Ambitious CO2 Reduction Plan from IMO

First fuel bunkering of a seaship. Rotterdam stimulates sustainable shipping and promotes LNG as fuel for shipping (Ries van Wendel de Joode) Photo Rotterdam Port

The Port of Rotterdam Authority is calling on the European Parliament to put pressure on the International Maritime Organization (IMO) to produce an ambitious worldwide CO2 reduction plan for sea shipping. Given the recent plans, measures could only be expected by 2023 at the earliest


MMO Market Falls 22% in 2015

Graph: Douglas-Westwood

 The Offshore Maintenance, Modifications & Operations (MMO) market experienced a substantial fall of 22% in total expenditure between 2014 and 2015, and an additional 5% decline is projected by the end of 2016, says a Douglas-Westwood report.  


Bumpy Ride for Car Carriers

Graph: Clarksons Research

 The car carrier sector has been yet another part of the shipping industry to have faced challenging conditions this year, says Clarksons Research.   The focus has largely been on demand side difficulties, with growth in global seaborne car trade appearing to have gone into reverse gear


Carriers Playing Poker with Ports

Image: Drewry Shipping Consultants Limited

 Container shipping lines are in danger of putting future port investment at risk in their demands for terminal handling cost reductions, according to the recently launched Ports and Terminals Insight report published by global shipping consultancy Drewry.  


DNV GL On Regulatory Developments and Tanker Market

The participants of the DNV GL Tanker Working Group in Hamburg. Photo by DNV GL

 DNV GL’s Tanker Working Group looked at the latest trends in the tanker segment with a special focus on the impact of upcoming emissions regulations at its 31st meeting in Hamburg recently.    Some 25 representatives from the tanker industry met with DNV GL experts in the


Oscar B: Power in the River Currants

Oscar B (Photo: Cummins)

Since 1925 there has been some form of car ferry crossing of the lower Columbia River from Puget Island on the Washington side to Westport Slough on the Oregon side. In 1959 Wahkiakum County took over operation of the ferry and in 1962 had a steel-hulled ferry, named for the county


Record Number of Boat Migrants Reach Italy This Year

 A record number of migrants have reached Italy by boat from North Africa in 2016, according to official data, as pressure on Italy's shelter and asylum systems grows.   Italy has borne the brunt of new arrivals since the implementation in March of an agreement between the European


Vessel Oversupply to Persist in the VLGC Shipping Sector

Graph: Drewry Shipping Consultants Limited

 High scheduled deliveries and low demolition prospects will drive unwanted fleet growth of very large gas carriers (VLGC) in 2017 putting additional pressure on freight rates, according to the latest edition of the LPG Forecaster, published by global shipping consultancy Drewry.  


New Building Price Dynamics Low On Impact

Graph: Clarksons Research

 Newbuilding prices have fallen fairly consistently since the end of 2014, and this trend has continued in recent months, says Clarksons Research.    Cutting newbuild prices can be an effective way for yards to stimulate new orders, but this is not always the case.   






 
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