Marine link
 

Transducers

NAVSEA Dahlgren Develops Helpful Device

NAVSEA Dalgren?s Coastal Systems Station (CCS) has developed a hands free communications device. This device could produce life saving results for the individual firefighter who would have an improved ability to communicate in high noise situations. The head contact microphone, usually mounted into the headband of a hat or helmet, transmits spoken words from the wearer through physical contact of a transducer with the human cranium. The device has the ability to reject external noise in excess of 100 decibels. The technology is simple and should be affordable when mass-produced. By rejecting such noise, the microphone assembly could be very useful in a number of high noise environments including fire and police systems, aircraft flight lines, environmental hazardous materials suits, manufacturing plants, and in underwater communications systems such as scuba gear. The technology was first developed in 1989 under a CSS Independent Research/Independent Engineering. Development project funded the Office of Naval Research. A waterproof microphone based on this research was request by the Navy SEALs and has been utilized in their full-face diving mask since 1989. Soundproofing was added during the Gulf War to answer a second request from the SEALs. The potential for firefighting and other applications began in 1997 when the Pittsburgh Fire Department asked CSS to bring the system, which had been developed for the SEALs, to Pittsburgh for an in-house demonstration.


Navy Contracts for CACI Technologies & HydroAcoustics

Latest Navy contracts issued by the U.S. Department of Defense include: CACI Technologies Inc., Chantilly, Va. Awarded a $20,150,158 modification to previously awarded contract (N00024-13-C-6322) for professional support services in support of Program Executive Office Littoral Combat Ships. Services include professional services in the areas of: program management and acquisition support, technical and engineering support, business and financial management support and logistics support


STN Extends DESO Range

STN Atlas Marine Electronics has expanded its DESO range of survey echosounders with its Atlas DESO 300 — a new portable unit — designed for operation aboard small survey vessels and inflatable watercraft. The lightweight system holds operating frequencies of 210, 200, 40 and 33 kHz and sealed keypad controls, and features integral recorder, digitizer and transceiver functions inclusive of LCD display facilities, as well as 8.5-in. thermal printer


2009 NMEA Convention & Expo in Florida

Guiding your marine electronics business in challenging economic times is one of the themes for the upcoming National Marine Electronics Association (NMEA) Convention & Expo, to be held Sept. 30 – Oct. 2, 2009, at the Sanibel Harbour Resort in Fort Myers, Florida. Training and seminar opportunities at the 2009 NMEA Convention & Expo cover the following: NMEA 2000 Standard QuickBooks Training ENavigation Satellite Communications Airmar Transducers


The 'All American' Research Vessel Delivered

Cover Shot Bow Qtr web.jpg

At 134-feet (40.8 meters) in length the research vessel Sea Scout is the largest catamaran built by All American Marine in Bellingham, Washington and the largest vessel designed by Nic deWaal’s Teknicraft Design of Auckland New Zealand. With its length and 37-foot 4-inch beam, this is not only a large vessel it is, as C&C Technologies Survey Services newest vessel, a highly sophisticated and complex craft. A vessel such of this has a dual personality


Raytheon Anschütz do Brasil Wins OSV Contracts

Standard 22 Gyro Compass System

Raytheon Anschütz do Brasil reports a number of contract awards for the supply of gyro compass and autopilot systems to new offshore platform supply vessels built at Brazilian shipyards. The largest contract covers four shipsets, each with a fully equipped triple Standard 22 gyro compass system, repeater compasses and Anschütz PilotStar D autopilot system, for four newbuilt Platform Supply Vessels, followed by various contracts for DP2-classed gyro systems


Passenger Vessels:Old Dominion Gets New Research Vessel

The new research vessel, delivered to Old Dominion University's Center for Coastal Physical Oceanography by Gladding-Hearn Shipbuilding, is expected to commence a growing trend in research boat design -- toward smaller, faster and more versatile vessels — equipped to study a variety of sea characteristics. Designed by Roger Long Marine Architecture of Portland, Maine, the all-aluminum vessel has a modified V-hull that measures only 55 ft. with a 17-ft. beam. Its five ft


IHC Hytech, Fathom Systems Enter Distributor Agreement

Two commercial offshore diving companies, IHC Hytech and Fathom Systems, joined forces by signing a new international distributor agreement that was signed on May 7, 2013. Under the terms of the agreement, IHC Hytech will distribute Fathom Systems’ products in the commercial diving, hyperbaric tunneling and medical equipment markets.   Based in Raamsdonksveer in The Netherlands, IHC Hytech is part of IHC Merwede


GE Acquires Panametrics

GE Power Systems announced that it has acquired Panametrics Inc., a global leader in high-technology ultrasonic testing equipment and process control instrumentation. The company will become part of GE's Energy Management Services business and will be known as GE Panametrics. Panametrics develops highly specialized, harsh-environment sensors and instruments for nondestructive testing, solar radiation detection and process measurement instrumentation


Wave & Tide Measurement: Falmouth Scientific Unveil New Products

Falmouth Scientific, Inc. (FSI) announce two new additions to their PLUS FAMILY of measurement instruments: the ACM-WAVE-PLUS and WAVE-TIDE-PLUS, which join the ACM-PLUS acoustic current meter that they say has set a new standard for cost-effective single-point current measurement. The new ACM-WAVE-PLUS provides current speed & direction, wave direction, wave height, and other wave statistics by combining FSI’s enhanced ACM-PLUS technology with a high- accuracy


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


WASSP Goes Wireless with New Remote Mapping System

WASSP Wireless WEB.jpg

Multi-beam sonar manufacturer WASSP Ltd . debuts its latest system – now for super yacht applications. WASSP-Wireless has been designed to address one of super yacht captains biggest concerns; underwater obstacle avoidance. Ideally suited to use when navigating in unknown waters or where


Offshore Surveyor Training: Kongsberg's New Workboat

True North: Image Kongsberg

Kongsberg Maritime says it has introduced a series of new on-water training courses for offshore surveyors and survey engineers following the launch of its own chartered vessel, 'True North'. The vessel will enable Kongsberg Maritime Ltd to introduce a practical element to the courses already


Kongsberg Maritime's Double Whammy 200th Anniversary

Plaque presentation: Photo Kongsberg

Kongsberg Geoacoustics informs it has delivered its 200th Geoswath Plus on Kongsberg Maritime’s 200th anniversary. Nick Burchill, Subsea Sales Manager for Kongsberg Maritime in Canada presented a plaque to Denis D'Amours, Director of the Canadian Hydrographic Service's Pacific Region


Boat of the Month

Alion 2.jpg

Alion & Robert Allan Team up to Deliver High Tech Research Vessel In the very near future, the new scientific Research Vessel Investigator will enter service for the Commonwealth Scientific and Industrial Research Organization (CSIRO), an agency of the Federal Government of Australia


Simrad Introduces ForwardScan

Simrad has announced its new ForwardScan  forward-looking echosounder transducer. Unlike traditional sonar that will only show boaters where they have been, the new technology provides a clear image on a Simrad multifunction display of the water column and ocean floor in front of the boat


Blyth Workcat Joins Osiris Projects Survey Fleet

Proteus of Liverpool

A new 14-meter catamaran has been delivered to coastal survey specialists Osiris Projects by leading GRP workboat builders Blyth Workcats. The new boat, named Proteus of Liverpool, has been custom-built at the Blyth Workcats yard on Canvey Island, U.K


WASSP Goes Wireless with New Remote Mapping System

Installed in the tender or support vessel of a super yacht, the WASSP-Wireless system uses a wifi radio link to send a real-time sea floor map back to the vessel.

Award winning multi-beam sonar manufacturer WASSP Ltd. debuted its latest system – now for super yacht applications. WASSP-Wireless has been designed to address superyacht captains’ concerns about underwater obstacle avoidance, hull damage or grounding the vessel.


New Sonar Allows Hydrographic Surveying at Speed

Seabeam: Image MMT

Sweden's MMT Group has purchased a new Kongsberg EM2040-04 dual TX high resolution multibeam system which has been installed on their survey vessel 'MV Seabeam'. The new EM 2040-04 dual TX model, which consist of two TX-Transmitters and two RX-Receivers is designed for mapping in shallow areas at


Kongsberg Demonstrate Powerful Compact Multi-beam Sonar

EM2040 sonar display: Image credit Kongsberg

At the Muiderzand marina in The Netherlands, Kongsberg customers gathered for a working demonstration of the EM2040 Compact multibeam system on board the survey vessel ‘Havenschap 1’. The Havenschap 1 is equipped with a moon-pool mounting configuration to accommodate the EM2040C


Australia’s Largest Research Vessel Ready for Launch

Australia’s new research vessel, Investigator

At the end of 2013, the team of Sembawang Shipyard of Singapore and Teekay Shipping Australia will hand over the new scientific Research Vessel Investigator to her owners, the Commonwealth Scientific and Industrial Research Organization (CSIRO), an agency of the Federal Government of Australia.


New Science Vessel for USCG Academy

Michael J. Greeley Spirit of ’61

Viking Welding & Response Marine, Inc. have recently completed a 36’ research vessel, which is being used in United States Coast Guard Academy coursework this fall. Christened the Michael J. Greeley Spirit of ’61, the vessel was largely funded by gifts from the Academy class of


Offshore Systems Appoints U.S. Distributor

Offshore GlassBridgeImage.jpg

Offshore Systems (U.K.) Ltd, manufacturer of NMEA2000 digital monitoring and control systems for recreation and commercial vessels has appointed Gemeco Marine Accessories as its exclusive U.S. distributor. Gemeco will distribute Offshore Systems’ entire product line including tank senders


Lone Star Tow Operations Underway Near Dillingham, Alaska

The mast of the fishing vessel Lone Star juts from the water of the Igushik River near Dillingham, Alaska, as salvage crews work to recover the vessel Sept. 21, 2013. The Lone Star overturned and sank in 18 feet of water June 30. (U.S. Coast Guard photo by Lt. Daniel Peters)

Salvage crews began tow operations for the fishing vessel Lone Star near Dillingham, Wednesday, the U.S. Coast Guard reported today. The crew of the tug Double Eagle, with assistance from the crew of the support vessel Western Viking, will tow the Lone Star to Dutch Harbor where its owner will


Airmar Acquires Marport Commercial Fishing Division

Airmar Technology Corporation, a company that designs, engineers and manufactures ultrasonic transducers and sensor technology, announced that it has acquired substantially all of the assets of Marport Deep Sea Technologies’ Commercial Fishing division






 
rss feeds | archive | privacy | history | articles | contributors | top news | contact us | about us | copyright