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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

Electric Motors for Marine Applications

A waterproof motor with stainless steel exterior (Photo: Empire Magnetics)

Empire Magnetics President Richard Halstead discusses the critical considerations necessary for engines operating in Arctic waters.    A large number of vessels sail in more than one ocean, from warmer seas to arctic waters, so motors for marine applications must be versatile enough to

Excess Tonnage Weighs on Asia Dry Bulk-Capesize Rates

File image: a so-called ValeMax bulk carrier (Credit: Vale)

Capesize market "absolutely dead" on Thursday - broker. Vale says no new cargoes but owners sail empty vessels to Brazil. Freight rates for large capesize dry cargo ships on key Asian routes will continue to fall next week as too many ships chase available cargoes

Rolls-Royce to Equip ECO’s New Tugs

Image: Rolls-Royce

Rolls-Royce has signed a contract with Edison Chouest Offshore (ECO) worth more than $41 million to deliver propulsion and deck machinery for 13 new tugs, including five which will have a direct bollard pull of around 150 metric tons.  

Screw Compressors for Dual-fuel LNG Carrier

File photo of LNG carrier Courtesy Kobe

Kobe Steel, Ltd. said it has received an order to supply the first two screw compressors for use with marine dual fuel engines. The compressors will be installed in an LNG carrier to be owned by a 50/50 joint venture between Mitsui O.S.K. Lines Co., Ltd

ASRY Reaches 100 Rig Milestone

Photo courtesy of ASRY

ASRY, a ship and rig repair yard in the Arabian Gulf, has welcomed its 100th rig repair job to the yard, as 2016 posts the highest number of rig repair contracts in the yards history. The project is on the high specification jack-up rig ‘Bob Palmer’

FSI: Two New Products to Find, Recover Autonomous Assets

FSI Pinger. (Photo: Falmouth Scientific, Inc.)

Falmouth Scientific, Inc. (FSI) is pleased to offer two new products to assist in the relocation and recovery of autonomous underwater systems and assets:   -- SAF-553 Stand-Alone Flasher   -- ELPF-553 Flash-Pinger   These are small, lightweight, battery-powered

U.S. Shale Gas Shipment to Arrives in Britain

The first shipment of gas fracked from U.S. shale will arrive in Britain next week, upping pressure on Scotland to reassess its opposition to fracking.   Chemicals giant Ineos will be importing ethane, obtained from rocks fractured at high pressure

MOB Device for Immediate Alert for Fast Response

ALERT2 Man-Overboard Alarm System from Emerald Marine Products  Photo Emerald Marine

Professional mariners know the life-threatening hazards of falling overboard, but may not consider how critical the recovery window is, especially with a moving vessel. Compact and easily carried on a PFD, the ALERT2 Man-Overboard Alarm System from Emerald Marine Products immediately sets off

Baltic Exchange Shareholders Approve Singapore Exchange Takeover

Baltic Exchange shareholders on Monday approved an 87 million pound ($112 million) takeover by Singapore Exchange for one of London's oldest institutions, in a deal that will give SGX access to the multi-billion-dollar freight derivatives market.

Moody's Threatens Downgrade of Maersk

Photo: Maersk Group

 Denmark-based shipping and oil company A.P. Møller-Mærsk A/S (Maersk)'s decision to split the group into two parts now get the credit rating agency for questioning to the light blue conglomerate's debt. It ends "probably" with a downgrade

High-pressure Plunger Pumps with New Drive Tech

(Image: KAMAT)

KAMAT has fundamentally revised the mechanical powertrain of its triplex plunger pumps for pressures up to 3,500 bar. As a result, the pumps operate much quieter, and the drive systems consume less energy - in particular in combination with a variable speed drive.   

IMCA Launches Series of Regulatory Update Bulletins

Today’s regulatory agenda is being increasingly driven by environmental issues. Shipping is under increasing pressure to lower greenhouse gas emissions and to contribute to global efforts to counter anthropogenic climate change. The pressure is unlikely to abate; on the contrary shipping

North Korea Builds Largest Missile Submarine Yet

 Satellite footage suggests that the North Korean regime of Kim Jong-Un has begun development of a massive new submarine capable of launching ballistic missiles further potentially threatening the US, reports the Telegraph.  Images captured by commercial satellites in September show

Can Shipping Keep Its Big Break Going?

Graph: Clarksons Research

In today’s conditions, the shipping industry needs supply-side re-positioning to help the markets back to improved health, and increased recycling in recent years has been a clear part of this, says Clarksons Research.   However, there’s still some way to go to better times

MacGregor's Pusnes Deck Machinery for Vale's New VLOCs

Pusnes - Deck Machinery Photo MacGregor

MacGregor has won Pusnes deck machinery orders for a new series of 400,000 dwt very large ore carriers (VLOCs) under construction at Chinese shipyard, Qingdao Beihai Shipbuilding Heavy Industries. The orders are booked in Cargotec's 2016 third quarter order intake.  

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