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Temperature Sensor

Coatings Put To Test To Keep Ships Cool

Every Sailor who has made a deployment to the Persian Gulf can agree on one thing: it's blistering hot. At least two out of every three Navy ship deployments are made to high-temperature areas. Sustained operations in searing weather increase stress on both equipment and crew. To help lessen the load on shipboard cooling systems, NAVSEA's Corrosion Control Division (SEA 03M) is testing a new derivative of the anti-stain paints already being tested by the Navy — an anti-stain paint that also absorbs fewer of the sun's rays. This special characteristic is known as Low Solar Absorption (LSA). This coating incorporates LSA and anti-stain properties into the standard topside paint formulation, and is applied in the same manner as the old paint system. The LSA coating is expected to result in interior temperature reductions of at least 10 degrees Fahrenheit. The LSA coating will also help reduce ambient exterior temperatures by reducing solar absorption. USS Fletcher (DD 992), undergoing a maintenance availability at the Pearl Harbor Naval Shipyard, is the first ship to receive the entire LSA paint package — stem to stern, freeboard to superstructure, and decks. The package consists of two different LSA coatings: an anti-stain coating for freeboard and superstructure and a non-skid coating for decks. USS Fletcher leaves the shipyard in a late summer/early fall timeframe.


CMR Debuts Gas Engine Pressure Regulator

Image: CMR

A range of gas engine pressure regulators, which provide control of pressure levels within the fuel train on dual fuel or natural gas engines, is new for control and instrumentation specialists CMR Group. CMR’s regulators enable high-pressure gas fuel from lines and tanks to be reduced to safe and/or usable pressures for the secure and reliable operation of high horsepower engine technology used in a wide range of harsh and challenging environments including the onshore/offshore oil


Two Dead in Petrobras Offshore Accident

Two workers died at a construction project at a Brazilian oil terminal operated by state-run Petrobras on Tuesday, adding to a string of fatal and life-threatening accidents, a union representing oil workers said in a statement. The workers drowned after scaffolding they were erecting collapsed at the end of a pier operated by Transpetro, Petrobras' pipeline and shipping unit, the union, known as FUP, said. The pier was at Transpetro's Barra do Riacho Terminal in Espirito Santo state.


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


E Instruments International Intorduces the E8500 Combustion Analyzer

E Instruments E8500

The NEW E8500 combustion analyzer is a complete portable tool for EPA compliance level emissions monitoring and testing.  The E8500 is ideal for regulatory & maintenance use in boiler, burner, engine, turbine, furnace, and other combustion applications.   THE COMPLETE PORTABLE INDUSTRIAL COMBUSTION GAS & EMISSIONS ANALYZER E8500 Specifications and capabilities:      Wireless Communications with Computer & other Windows Devices


Industry's First Color Fishfinder by Lowrance

ELITE-3x FRONT

  Lowrance, a world-leading brand in marine electronics since 1957 — announced today the newest additions to its Elite family of fishfinder and chartplotter products, the Elite-3x and Elite-3x All Season pack. The most affordable color fishfinder ever introduced, the new Elite-3x includes a dual-frequency 83/200 kHz Broadband SounderTM transducer and features an LED-backlit display with detailed 240x360-pixel resolution that’s easy to see in full sunlight from wide viewing


LVDT Linear Position Sensors Perform in Hostile Environments

Macro Sensors_harsh_environments_2.jpg

LVDT Linear Position Sensors Available in Different Housings to Perform in Hostile Chemical, Radiation and Seawater Environments.   Macro Sensors (www.macrosensors.com) offers its AC-operated LVDTs in different material housings to perform in varying operating environments including those with high and low temperature extremes, radiation exposure, seawater and vacuum pressure conditions. Standard configurations of Macro Sensors’ AC-operated linear position sensors are


New SmartTug Vessel Monitoring Software

Krill Systems, a leading manufacturer of digital marine instrument solutions, announced the release of SmartTug, the third generation vessel monitoring software revolutionizing vessel efficiency and data communication designed for commercial fishing vessels, tugboats and barges. SmartTug aggregates critical vessel sensor data, stores and transmits information to corporate office at a push of a button or automatically at predetermined intervals.


New Hand-Held Industrial Combustion Analyzer

E1100.jpg

The NEW E1100 Hand-Held Combustion Analyzer is a rugged unit for boiler, burner, engine, turbine, furnace, and other combustion applications. Pre-calibrated and field replaceable sensors allow for easy diagnostics and replacements to reduce “down-time” and costly repair charges. The Unti includs:   • Field-Replaceable & Pre-Calibrated Gas Sensors for O2 and CO • Built-In Printer (Non-Thermal) • Unbreakable Metal Probe Connectors


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


Role of ScanFish ROTV in Waste Water Monitoring Surveys

The ScanFish ROTV solution with the top lids removed to show how the different sensors are fitted inside the platform

All populated coastlines share a variety of pollution-related challenges. Those municipalities in the USA who engage in the discharge of waste water through ocean outfalls are subject to state and federal regulations requiring them to monitor the quality of the water near those structures and the


GD Bluefin-21 AUV Launches Bluefin SandShark Micro-Underwater Vehicle

Bluefin-21

The General Dynamics Bluefin-21 autonomous underwater vehicle (AUV) successfully launched multiple Bluefin SandShark micro-autonomous underwater vehicles (M-AUV) Underwater vehicle (M-AUV as part of several capability demonstrations at the U.S


Unique Piloting System for US East Coast’s Longest Pilotage Route

Trelleborg’s marine systems operation has supplied the Association of Maryland Pilots with SafePilot Portable Pilot Units (PPUs) and a Port System server solution to facilitate consistent, real-time information sharing between almost 70 pilots


Nav Systems Advance to the Next Level

Navigation Systems Advance to the Next Level

Smart sensor technology and the next level in integrated navigation system – this is what the German navigation system company Raytheon Anschütz showcases during SMM 2016 in Hall B6 at booth 304. “With Synapsis NX the Integrated Navigation System is advancing to the next level


ABB Launches Torque Monitoring System

Juha Koskela, Managing Director, ABB Marine and Ports (Photo: ABB Marine)

ABB has launched a new torque monitoring system called Torductor Marine, which is aimed at optimizing engine and fuel efficiency in the maritime sector. The new offering will fit into ABB’s Marine Software portfolio, which visualizes the data for the onboard crew and can be shared with the


NOAA Engineers a Better Current Sensor for Mariners

Max Ivanov and Scott Mowery with NOAAs Center for Operational Oceanographic Products and Services install an improved current sensor system on a navigation buoy in Chesapeake Bay. The system transmits real-time current speed and direction observations via satellite to help mariners more safely navigate busy shipping channels. (Photo: NOAA)

Navigating into seaports is now safer and more efficient for mariners thanks to improved NOAA technology that ships rely on to give them information about currents. The Center for Operational Oceanographic Products and Services (CO-OPS) developed a more reliable


Alfa Laval Launches DuroShell LPG/E Cargo Condenser

DuroShell (Photo: Alfa Laval)

With the new Alfa Laval DuroShell plate-and-shell heat exchanger, Alfa Laval aims to strengthen its offering in LPG/E cargo reliquefaction with a construction that increases resistance to thermal and pressure fatigue.   Alfa Laval DuroShell is a specially engineered plate-and-shell heat


Green Ships & Compliance

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Environmental regulations for ships are getting more stringent, but automated sensor technology could help ship operators remain in compliance.   The recent agreement signed in Paris, at the UN Climate Change Conference, will require all industries to keep reducing their greenhouse gas


Anschütz Provides Gyros for Polar Vessels

AUDAX sailing in ice (Photo: Red Box Energy Services)

German navigation system manufacturer Raytheon Anschütz says it has supplied an advanced gyro compass system for two 25,000 dwt polar class heavy transport vessels for operation north of 70° LAT.   The vessels AUDAX and PUGNAX were ordered for Red Box Energy Services and built at


First Ship Bunkers LNG in Rotterdam

Ternsund is the first seagoing vessel to bunker LNG in Rotterdam (Photo: Terntank)

The bunkering of the Ternsund was initiated today in Rotterdam, marking the first seagoing vessel to bunker liquefied natural gas (LNG) at the port.   As a result the brand new product tanker of the Swedish shipping company Terntank also receives the first Rotterdam 'LNG bunkering


New Welding Procedure helps Avoid Drydocking

Water backed weld Photo Whittaker Engineering

Whittaker Engineering, an independent Engineering, Procurement and Construction (EPC) company, has developed a unique water-backed welding procedure for vessels which can save companies millions of pounds from the prevention of dry docking and resultant loss of production.  


Breakthrough in Reconstruction of Warm Climate Phases

The Roaring Forties Die Bruellenden Vierziger courtesy Alfred Wegener Institute

Scientists from the Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research (AWI) have overcome a seeming weakness of global climate models. They had previously not been able to simulate the extreme warm period of the Eocene


Charting the Shift of Oceanic Boundary Currents

The ocean get heat from the tropical regions and release them to the mid-latitudes, especially over the routes of the subtropical western boundary currents. In a warming climate, the subtropical western boundary currents (except the Gulf Stream) are going to be stronger and shifting toward the poles. They will bring more heat and contribute to a much warmer climate over the adjacent regions (e.g.., Japan, China). (Foto Frank Rödel)

Global warming results in fundamental changes to important ocean currents. As scientists from the Alfred-Wegener-Institute show in a new study, wind-driven subtropical boundary currents in the northern and southern hemisphere are not only going to increase in strength by the end of this century


Klüber Synthetic Gear Oils Offer Max Efficiency

Photo: Klüber Lubrication

Klüber Lubrication, manufacturer of specialty lubricants, provides high-performance gear oils that are based on high-grade raw materials and advanced additives, enabling maximum efficiency in the lubrication of gear components.  


Lloyds' Alert: Secondary Means of Venting on Tankers

Changes to SOLAS Regulations II-2/4.5.3 (Cargo Tank Venting) and II-2/11.6 (Protection of Cargo Tank Structure against Pressure or Vacuum in Tankers) adopted through Resolution MSC.392(95) will apply to tankers constructed on or after January 1, 2017.  






 
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