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NG Supplies Nav Systems for Brazil OSVs

Northrop Grumman Corporation's (NYSE:NOC) Sperry Marine business unit has been awarded contracts to supply bridge navigation systems for four new offshore supply vessels to be built in Brazil. The four multipurpose platform supply vessels, designed by Rolls-Royce, will be built at the Estaleiro Alianca shipyard near Rio de Janeiro for Companhia Brasileira de Offshore (CBO). They will be placed on long-term charter with Petrobras, the Brazilian state oil company, to provide support services for offshore oil platforms. The scope of supply includes radars, autopilot, speed and heading sensors and other navigation systems. Sperry Marine's sales and service representative in Brazil, Vision Marine Ltda, will be responsible for installation, commissioning and servicing the equipment on the vessels. Last year, Sperry Marine received orders to supply the same navigation packages for four similar vessels at the same shipyard.  


Raymarine Evolution Autopilot Certified for Optimus

Photo: Raymarine

Raymarine’s new Evolution EV-2 drive-by-wire autopilot system has been certified for use with SeaStar Solutions’ new Optimus EPS and Optimus 360 electronics steering systems. Optimus EPS systems provide effortless electronic power steering for outboard powerboats, while Optimus 360 systems add easy 360-degree maneuvering capabilities using an intuitive joystick controller. Both systems use CAN bus networking for steer-by-wire control.


Sensotec Lauches Identity Technology

Sensotec has launched its Identity Technology plug, play & calibrate systems for its sensors and signal conditioning. The system is compliant to the soon to be published IEEE 1451.4 standard for connectivity of sensors and associated signal conditioning. The transducer electronic data sheet (T.E.D.S) containing sensor specifications, calibration data and user defined location information is stored in the sensor. When connected to the SC2000 or


TT Club Urges Quay Crane Anti-Collision Systems

The TT Club is urging container terminal operators to fit electronic sensor devices to quay crane booms to prevent them accidentally colliding with vessels during loading and unloading operations in port. The TT Club says that crane booms colliding with the structure or equipment of a ship is an all-to-common occurrence at almost every port around the world, causing serious injuries to workers and costly repairs and operational downtime.


New DP Vessel Inertial-aided GNSS Service by Veripos

Global offshore positioning specialists Veripos introduce a new inertially-aided precision GNSS solution for dynamically positioned vessels. The new system, Verify Axiom, combines tthe latest GNSS positioning technology advances with high integrity inertial measurements for enhanced and more reliable positioning performance. Developed in association with Sonardyne International Ltd. and featuring the seamless integration of Veripos GNSS and Sonardyne inertial technologies


How to Calibrate an AC-operated LVDT Linear Position Sensor

LVC-4000 (Photo: Macro Sensors)

Calibration is necessary before the installation of an AC- operated linear position sensor to ensure accuracy. Calibration corrects any slight variances between sensors, helping to improve repeatability. Because of the linearity of LVDT Sensor output, a simple two-point calibration is simple. Two points should be as far apart as possible, but within the linear range of the LVDT Linear Position Sensor and preferable within the measurement range in which it will be used.


On-Line Boat Tracking System

Wireless boat security system supplier Paradox Marine has collaborated with EMS Satamatics, a provider of telematics, asset tracking and monitoring services, to launch their new web site Nav-Tracker.com (www.Nav-Tracker.com). The web site, hosted by EMS Satamatics, allows users of Paradox Marine Nav-Tracker GPS Tracking, Security & Monitoring Systems to manage their onboard systems remotely via the World Wide Web and track their vessel over an advanced Google Earth interface.


Macro Sensors Gauge Tank Volume Changes

This diagram shows the LVDT level sensor attached to the side of a tank using a flat-hook assembly. The high-permeability core follows the position of the stainless-steel float. The LVDT electronics sense the core position using magnetic induction. Output is a 4 to 20-mA instrumentation current loop corresponding to the position of the core in the LVDT body.

Configured with a float, Macro Sensors HSIR Series LVDT Linear Position Transmitters are serving as level sensors to measure liquid level changes from a few inches to several feet in gauging tank level volumes. In this LVDT level sensor configuration, a stainless-steel float coupled to a nonmagnetic stainless-steel rod is attached to the high-permeability, armature core of the LVDT. The 4 to 20-mA loop-powered LVDT position transmitter senses the position of the core and, therefore


New Sensor System from KRAL

KRAL OMG 32

KRAL Flow Measurement presents the new sensor system with an expanded temperature range and higher resolution. Starting September 2012, there will be a new sensor for the Volumeter using KRAL Flow Measurement technology. The OMG, OMH and OME series are being optimized. The new sensor system increases the maximum temperature for OMG and OMH from 150 °C to 180 °C and provides better resolution. The innovative sensor is an all-in-one solution which measures flow amount


American Sensor Technologies Achieves ATEX Certification

ATEX-Approval-43&46 Series

  American Sensor Technologies, Inc. (AST) has achieved ATEX certification of its Explosion Proof Pressure Transmitters for Class I Zone 0 Exd hazardous locations. The added approvals enhance the ability for equipment manufacturers to specify AST pressure transducers as the sensors can now operate in both North America and Europe. AST Explosion Proof Pressure Transducers are commonly used in upstream and offshore applications where safety, reliability and performance are crucial


Teledyne TSS Launches New Gyrocompass

Teledyne TSS is launching the latest addition to its Saturn product range at the Ocean Business exhibition with the introduction of its fiber-optic marine gyrocompass. This is an entirely new product from the gyro-compass manufacturer. It is specifically aimed at the commercial shipping


Knutsen is Head of Yara Downstream

Terje Knutsen

  Yara International ASA has appointed Terje Knutsen as Head of Downstream. He succeeds Egil Hogna, who has submitted his resignation. Knutsen will assume his new position on 1 May 2015. Yara's Downstream business unit manages the company's global sales


LNG, Oil tankers Diverted from Yemen

Aden Refinery temporarily suspends tender process to import; Gasoil shipment headed for Yemen diverted towards Singapore. SINGAPORE, April 9 (Reuters) - At least four oil and natural gas tankers that were headed to Yemen have been diverted as chaos mounts in the country after the launch of


Massive cargo ship runs aground in US

Photo courtesy of Burlington City Police Department

 A 33,044-ton cargo ship ran aground Wednesday in the Delaware River near the Burlington-Bristol Bridge, between Pennsylvania and New Jersey.   According to the U.S. Coast Guard, a 600-foot bulk carrier, Agia Irini, was headed southbound when it reportedly lost propulsion and ran


Hess Selects BMT for Stampede Marine Monitoring System

BMT Scientific Marine Services (BMT), an international maritime design, engineering and risk management consultancy, has been selected by Hess Corporation to supply an Integrated Marine Monitoring System (IMMS) for the Stampede Tension Leg Platform (TLP) in the U.S. Gulf of Mexico.


Enhancements for Standard 22 Gyro Compass

Photo courtesy of Raytheon Anschütz

The German navigation system manufacturer Raytheon Anschütz has announced a new revision of the Anschütz Standard 22 Gyro Compass System. The enhancements improve the integration capabilities of the  gyro compass and secures compliance with latest regulations.


Raytheon Anschütz Supplies INS to Chipolbrok

Multipurpose cargo vessel owned by Chipolbrok (Photo: Dietmar Hasenpusch)

Raytheon Anschütz supplied its Synapsis Integrated Navigation System (INS) to a series of four new 32,000 DWT MPP heavy-lift vessels being built at Shanghai Shipyard for the Chinese-Polish joint stock shipping company Chipolbrok.   


EU Supports Somali Coast Guard

As part of the European Union’s efforts to enhance regional states’ maritime security capabilities in the Horn of Africa, on 15 March EUCAP Nestor gave six Nissan 4x4 veh (Photo: EU)

European Union (EU) missions work together to support Somali Coast Guard and to strengthen its maritime security capabilities   As part of the European Union’s efforts to enhance regional states’ maritime security capabilities in the Horn of Africa


Mercuria Expanding Maritime Fuel Business

Photo: Mercuria Expanding Maritime Fuel Business

Company will hire 20 to 40 bunker fuel specialists   Independent energy and commodities group Mercuria’s global head of trading discussed the expansion of the group's maritime fuel business, Minerva.   "We believe we are forging a strong new model in the maritime fuel


Air Hoists Give Tank Cleaning a Lift

J D Neuhaus air operated hoist in operation for precise handling of pressure injection head during tank cleaning operation. (Photo: J D Neuhaus)

More and more companies are turning to air-operated hoists for effective ways to clean storage tanks, manufacturer J D Neuhaus (JDN) reports. These lifting devices, which offer precise load placement control through hand pendants, are deployed in a variety of transport tank cleaning applications


Tracking Turtles Across Miles of Open Ocean

Leatherback Turtle

  Scientists have long known that leatherback sea turtles travel thousands of miles each year through open ocean to get from foraging habitats to nesting beaches and tropical wintering grounds, but how the wanderers find their way has been “an enduring mystery of animal behavior


Russia to Stop Gas to Ukraine Absent Prepayments

The CEO of Russian gas company Gazprom said on Wednesday Russia would stop exporting natural gas to Ukraine unless it received prepayment from Kiev for energy supplies, Interfax reported. Gazprom also said that Ukraine had approximately three days left of prepaid gas deliveries from Russia


Gladding-Hearn Bags Hy-Line Cruises Catamaran Order

Courtesy of Gladding-Hearn

  Hy-Line Cruises, a division of Hyannis Harbor Tours, Inc., Hyannis, Mass., has ordered a new 493-passenger, high-speed catamaran from Gladding-Hearn Shipbuilding, the Duclos Corporation. The fourth Incat-Crowther fast ferry built by the Mass


ABB to Boost Fuel Efficiency of New Bulkers

Pioneer Green Dolphin bulk carrier (Image: ABB)

Pioneer Marine’s newbuilds will feature OCTOPUS-Onboard fuel monitoring system to support the crew’s decision-making.   ABB Group company Amarcon will deliver Ship Energy Efficiency Management Plan (SEEMP)-compliant OCTOPUS-Onboard fuel monitoring systems for 12 Handysize bulk


ClassNK, Makita Expand Engine Monitoring

ClassNK and Makita have agreed to bring the condition-based engine monitoring system ClassNK CMAXS e-GICSX to Mitsui-Makita MAN B&W main engines. The system assists in the early detection of abnormalities in electrically controlled diesel engines and is being developed in collaboration with






 
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