Radio Frequency

  • Hardigg Industries, Inc. of South Deerfield, Mass., offers a rack-mounted model container designed to protect off-the-shelf equipment during storage, transport and operation. With this container, it is possible for off-the-shelf rackmounted equipment to be used in rugged field environments.

    The container provides shipping protection and also acts as an operational case, as equipment can be used while inside the protective case. Double-entry—both front and back— makes enclosed equipment easily accessible. An inner shield is also available that will prevent electro-magnetic and radio frequency interferences with sensitive equipment.

    Hardigg Industries is a leader in the technology of shipping container design. The company now manufactures a line of over 200 rotationally molded shipping containers that are airtight, watertight, and dent-resistant, offering maximum protection for fragile, expensive equipment.

    For further information and free literature on products from Hardigg Industries, Circle 10 on Reader Service Card

  • to Mr. Martensson, overcomes the problems of existing systems by limiting the incursion of the device into the harsh environment of tanks to radio frequency waves. The author concluded his presentation by candidly describing the trials associated with developing a new system for shipboard use

  • TV, taxi, police and fire. The AF-55 also offers such features as an adjustable quickrelease mounting yoke for theftproof installations, a radio frequency indicator light to show when RF power is being transmitted to the antenna, and a selectable one-watt output for harbor use. List price is

  • delivered via the Internet by cyber criminals. With the advent of computers, network devices and telecommunications that make transport of data via radio frequency common place, it has opened a new world of vulnerabilities to hackers to tap, steal, destroy or alter data.  This has led into a new area of potential

  • viable relates to WiSub’s patented high-speed, high frequency microwave electronics technology – “EM-based communication has been known for decades in the radio-frequency range (below 300 MHz), and has been applied to low-speed data transmission over short distances (some meters). High frequency data transmission

  • game-changing products have revolutionised control, communications and power transfer in underwater environments. Subsea wireless technology based on radio frequency (RF) has the distinct advantage that it will operate in adverse water conditions, is unaffected by acoustic noise, operational in shallow water

  • used in the ALLTrack Tag and Reader. As opposed to traditional electronic seals the ALLTrack e-Seal will use a single globally available radio frequency band, which is license-free. Since the ALLTrack system uses low cost Readers, at a fraction of traditional RFID Readers, the reading infrastructure

  • AF-40MA also offers such standard features as an adjustable quick-release mounting yoke for bulkhead, overhead or counter- top installations; a radio frequency indicator light to show when RF power is being transmitted to the antenna; large readable controls on a dimmable back-lit panel; component

  • of environmental damage, increased productivity and reduced maintenance and repair costs. This small portable transmitter, operating on a UHF radio frequency encoded with a highly secure digital signal, is capable of stopping and starting various types of equipment, valves, conveyors, pumps, automated c

  • describing the new unit in detail. The Oceanray above deck unit incorporates a 0.9-m dish, gyrostabilized and only 150 cm high in the radome. The radio frequency package, including control unit and power supply, can be positioned either within the radome unit or separately, above or below deck. On

  • having 469 parameters and direct control of 16 subsystems. The attitude control system provides automatic roll, pitch, and heading control; radio frequency height sensor, and digital attitude control

  • degrees by a cyber-attack on GNSS. Largely unique to the maritime industry however, is that much of marine environment information transfer is via radio frequency (RF) and not a dedicated hard-line network or directional microwave dish.  A good example of this type of transfer is positioning signals by satellite

  • MR Feb-24#12 Maritime Risk 
Top Marine Business Risks in 2024
By Rich)
    February 2024 - Maritime Reporter and Engineering News page: 12

    Maritime Risk Top Marine Business Risks in 2024 By Rich Soja, North American Head Marine, Allianz Commercial yber incidents such as ransomware attacks, data linked to several large ? re incidents at sea in recent years. breaches, and IT disruptions are the biggest worry Regularly assessing and updating

  • MN Feb-24#21  to support offshore wind 
Radio and Machine Workers in)
    February 2024 - Marine News page: 21

    government commitment is in the Indiana”, an engine “made by the United States Electrical, development of marine terminals to support offshore wind Radio and Machine Workers in Pittsburgh”, and American construction and operation. As previously reported, the mariners from Seafarers International Union

  • MT Jan-24#52 TECH FEATURE BATTERY SAFETY 
Images courtesy Engineered)
    January 2024 - Marine Technology Reporter page: 52

    TECH FEATURE BATTERY SAFETY Images courtesy Engineered Fluids Inc. This experiment has since been replicated with other batteries and cell con? gurations, and demonstrates the inherent ? re safety of SLIC Technology. jacent cells were not affected, and continued to operate nor- Failures) of electronic

  • MT Jan-24#29 fying mines, especially the hard-to-?  nd 
bottom and)
    January 2024 - Marine Technology Reporter page: 29

    fying mines, especially the hard-to-? nd bottom and buried mines in high clutter environments. Knife? sh uses the low- frequency broadband capability devel- oped by the Physical Acoustics Branch of the Naval Research Laboratory. The 2,000-lb., 22-foot long Knife? sh is based on the Blue? n 21 UUV.

  • MR Jan-24#33  Wärtsilä (SAM)
Flag:   Finland
Radios:   Wärtsilä (SAM)
Length)
    January 2024 - Maritime Reporter and Engineering News page: 33

    ? cation: DNV, Finnish Ice Class 1A Super; SOLAS 2020; Depth Sounders: Wärtsilä (SAM) Stockholm Agreement Auto Pilot: Wärtsilä (SAM) Flag: Finland Radios: Wärtsilä (SAM) Length, (o.a.): 150 m AIS: Wärtsilä (SAM) Length, (b.p.): 137.02m GPS: Wärtsilä (SAM) Breadth, (molded): 26 m GMDSS:

  • MR Jan-24#32 CRUISE FEATURE
uilt by Rauma Marine Constructions, in Rauma)
    January 2024 - Maritime Reporter and Engineering News page: 32

    CRUISE FEATURE uilt by Rauma Marine Constructions, in Rauma, control system and bow thruster motors. Finland, and launched in 2021, the 150-meter-long In addition to the engines, Wärtsilä also supplied its LNG- Aurora Botnia boasts a long list of onboard equip- Pac technology for LNG storage, supply

  • MT Nov-23#42 CASE STUDY ROV DVL TECH
Tethys Robotics’ 
underwater drone)
    November 2023 - Marine Technology Reporter page: 42

    CASE STUDY ROV DVL TECH Tethys Robotics’ underwater drone in Lake Zurich during a harbor inspection. All image courtesy Nortek Tethys Robotic’s new ROV Leverages Nortek DVL Tech new Remotely Operated Vehicle (ROV) from Swit- pulse along a minimum of three acoustic beams, each pointing zerland’s Tethys

  • MT Nov-23#35 Dredging globally is part science, part art, particularly)
    November 2023 - Marine Technology Reporter page: 35

    Dredging globally is part science, part art, particularly given the vast differences in areas and materials to be dredged. Haven Dredging offers its patented Tiamat solution, an innovative agitation dredging solution that purports to lower maintenance dredging costs and is a cleaner process compared to

  • MT Nov-23#29 New EverClean Robot
Greensea IQ launched of its most)
    November 2023 - Marine Technology Reporter page: 29

    New EverClean Robot Greensea IQ launched of its most advanced EverClean service robot, a leap forward in the realm of supervised reliable autonomy with Over the Horizon (OTH) operational capability for underwa- ter hull maintenance. The EverClean robot is packed with features like depth aided navigation

  • MT Nov-23#22 TECH FEATURE SONAR
Arctic Fjord - full Kongsberg 
Discovery)
    November 2023 - Marine Technology Reporter page: 22

    TECH FEATURE SONAR Arctic Fjord - full Kongsberg Discovery package for more ef? cient location, inspection and engagement with Alaskan pollock. THE FUTURE OF FISHING: ARCTIC STORM Ludeman Photographic-Sammamish he ? rst US-built trawler-processor for Alaskan pollock mize catch ef? ciency – reducing

  • MR Dec-23#40 TECHNOLOGY IN FOCUS: DIGITALIZATION
"There)
    December 2023 - Maritime Reporter and Engineering News page: 40

    TECHNOLOGY IN FOCUS: DIGITALIZATION "There's a lot of focus on ‘Big Data’. We don't talk much about Big Data. We talk about impor- tant data." One-on-One with “Mr. ECDIS” – Tor Svanes, CEO, NAVTOR NAVTOR. With that, we are talking to banks, ? nancial insti- Your reputation in e-Navigation as ‘Mr.

  • MN Nov-23#52 , Rotheta RT-500-M integrated radio direction ?  nder 
EPA)
    November 2023 - Marine News page: 52

    pilot vessel,” compass and Ritchie mag compass, Furuno FM8900S ra- Powered by a pair of MAN D2862 LE 438 1,200HP U.S. dar, Rotheta RT-500-M integrated radio direction ? nder EPA Tier 4 engines that drive Hamilton HTX52 waterjets with Luminell CLITE2 IR LED searchlight and FLIR through Twin Disc MGX

  • MR Nov-23#16  robot, optimizing how limited radio or 
target microfouling)
    November 2023 - Maritime Reporter and Engineering News page: 16

    few control actions need to be sent between By using small autonomous robots speci? cally designed to the operator and the robot, optimizing how limited radio or target microfouling (the early slime and algae that forms satellite bandwidth is used. A vessel’s crew merely needs on ship hulls), hull cleaning

  • MR Nov-23#6 Editorial
MARITIME
REPORTER
AND
ENGINEERING NEWS
M A R I N)
    November 2023 - Maritime Reporter and Engineering News page: 6

    Editorial MARITIME REPORTER AND ENGINEERING NEWS M A R I N E L I N K . C O M HQ 118 E. 25th St., 2nd Floor New York, NY 10010 USA T +1 212 477 6700 CEO John C. O’Malley [email protected] President & COO Publisher & Editor Greg Trauthwein [email protected] aving maintained a fairly rigorous

  • MT Sep-23#73 CSIGNUM
www.csignum.com
CSignum demonstrated its new)
    September 2023 - Marine Technology Reporter page: 73

    CSIGNUM www.csignum.com CSignum demonstrated its new Radi- EM Modem earlier this year. The company touts RadiEM as the ? rst platform to use low-frequency elec- tromagnetic (EM) ? elds to transmit more data wirelessly. According to CSignum, RadiEM is the only tech- nology that can transmit data through

  • MT Sep-23#67 GEOACOUSTICS LTD
https://geoacoustics.com/
GeoAcoustics is)
    September 2023 - Marine Technology Reporter page: 67

    GEOACOUSTICS LTD https://geoacoustics.com/ GeoAcoustics is a pioneer in inter- ferometric sonar for bathymetry and a supplier of Sub-Bottom Pro? lers and Side Scan Sonars. It has been providing subsea sensors and equip- ment since 1978, and in 2023, Geo- Acoustics received one of the ? rst ever King’s

  • MT Sep-23#66 MTR
100
BLUEPRINT SUBSEAS BLUE VENTURE FORUM CELLULA)
    September 2023 - Marine Technology Reporter page: 66

    MTR 100 BLUEPRINT SUBSEAS BLUE VENTURE FORUM CELLULA ROBOTICS www.blueprintsubsea.com www.blueventureforum.org www.cellula.com Designing and developing underwater The Blue Venture Forum is a program Cellula Robotics achieved a milestone acoustic sensors since 2006, Blueprint that connects existing blue

  • MT Sep-23#35 James M. Sullivan, Ph.D.
WITH NEW 
GAP FILL SONAR
S2
6205
Ex)
    September 2023 - Marine Technology Reporter page: 35

    James M. Sullivan, Ph.D. WITH NEW GAP FILL SONAR S2 6205 Executive Director, SWATH FAU Harbor Branch BATHYMETRY & SIDE SCAN James M. Sullivan, Ph.D., was pects of his former research position SONAR named the Executive Director, FAU – physically engineering new prod- Harbor Branch, three years after

  • MT Sep-23#25 Falmouth Scienti?  c Inc. 
www.falmouth.com 
Falmouth)
    September 2023 - Marine Technology Reporter page: 25

    Falmouth Scienti? c Inc. www.falmouth.com Falmouth Scienti? c, located in the heart of the New England marine technology cluster, has a 10,000 sq. ft purpose built facility allows for innovative and reliable sensor, system and transducer solutions for a variety of global applications in salt and

  • MT Sep-23#24 MTR
100
from the working class and observation class to)
    September 2023 - Marine Technology Reporter page: 24

    MTR 100 from the working class and observation class to the partic- ular use of ROV, arrived in the following years. Indepen- dent research and development ROV components include: HD camera, 150W 6,957 Lumens Sea Bright LED, sensor PCG 1000X, servo, and 550 VDC direct-drive and magneti- cally coupling

  • MT Sep-23#14 MTR
100
BIRNS 
https://birns.com/ 
BIRNS, Inc. has been)
    September 2023 - Marine Technology Reporter page: 14

    MTR 100 BIRNS https://birns.com/ BIRNS, Inc. has been helping shape technology in the sub- sea industry since the 1960s, when it began developing ad- vanced lighting systems and other unique marine solutions for the U.S. Navy. In the years to follow, BIRNS’ lighting and connector systems provided

  • MT Sep-23#12 MTR
100
over Active Fluorescence (STAF) instruments)
    September 2023 - Marine Technology Reporter page: 12

    MTR 100 over Active Fluorescence (STAF) instruments, Chelsea is now at the forefront of practical measurements of phytoplankton photosynthesis, helping scientists understand the part that the oceans play in climate change as we look to achieve Net Zero. • Formed in 1978, EIVA provides software, equipment

  • MT Sep-23#10  water between 900 meter and 
radio communication antennas)
    September 2023 - Marine Technology Reporter page: 10

    two weeks long, because the units, three of them dedicated to product (buoyancy modules, glider has to stay in the layer of water between 900 meter and radio communication antennas and gliders); two dedicated to 1,000 meters,” said Beguery. This operational envelope burns service and support (life extension

  • MN Oct-23#20 Column   
Offshore 
Diverse Resources in Desperate Times
By)
    October 2023 - Marine News page: 20

    Column Offshore Diverse Resources in Desperate Times By Chad Fuhrmann Offshore services vessels frequently overlooked resource that can be leveraged in the are designed for myriad activities in the maritime industry. event of an emergency. The Chaos Ready approach exploits But as multifunctional