Load Monitoring System

  • Litton Automated Marine Systems of Woodland Hills, Calif., a division of Litton Systems (Canada) Limited, Toronto, Ontario, recently held a private exhibition of their Load Monitoring System in New York City. The exhibition, held at the Waldorf-Astoria Hotel, was attended by key representatives of the marine industry located on the East Coast.

    During the two-day period, Litton Automated Marine personnel demonstrated the ease with which the Load Monitoring System can be operated. The LMS calculates and displays the cargo-loading plan, shows shear force and bending moment curves for each condition, and provides a tabular summary of trim and stability data.

    If installed as an on-line system, the LMS automatically receives ullage input from the ship's tank gauging system. The data is manually entered through the simplified keyboard for off-line systems. An off-line system can perform load calculations for more than one ship through the provision of additional tape cassettes containing pertinent characteristics of the ships involved.

    Litton Automated Marine Systems markets a broad range of computer-based systems for the marine community. Included in the range of products are trend analysis systems for performance monitoring of steam and diesel plants and automatic navigation and steering control systems.

    Literature describing Litton's computer-based systems can be obtained by writing to Victor H.

    Prushan, Litton Automated Marine Systems, 21101 Oxnard Street, Woodland Hills, Calif.

    91364.

  • MT Mar-24#4th Cover Glow a little longer.
Superior sensor performance on a)
    March 2024 - Marine Technology Reporter page: 4th Cover

    Glow a little longer. Superior sensor performance on a rmance on a – – RBRtridentfraction of the power RBRtridente teee ackscatter or turbidity with hi i in n n t t th h h he e e s sa a am m m me Measure chlorophyll a, fDOM, and backscatter or turbidity within the same e e sensor package using the

  • MT Mar-24#48 Index page MTR MarApr2024:MTR Layouts  4/4/2024  3:19 PM)
    March 2024 - Marine Technology Reporter page: 48

    Index page MTR MarApr2024:MTR Layouts 4/4/2024 3:19 PM Page 1 Advertiser Index PageCompany Website Phone# 17 . . . . .Airmar Technology Corporation . . . . . . . . . .www.airmar.com . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .(603) 673-9570 9 . . . . . .Birns, Inc. . . . . . . . . . .

  • MT Mar-24#45  for long duration, multi-payload mission opera-
tions where)
    March 2024 - Marine Technology Reporter page: 45

    ronments. The new agreement will address speci? c techni- cal gaps in the UUV defense and offshore energy markets especially for long duration, multi-payload mission opera- tions where communications are often denied or restricted. As part of the new alliance, Metron’s Resilient Mission Autonomy portfolio

  • MT Mar-24#44 NEW TECH OCEANOLOGY INTERNATIONAL 2024
Image courtesy)
    March 2024 - Marine Technology Reporter page: 44

    NEW TECH OCEANOLOGY INTERNATIONAL 2024 Image courtesy Metron/Cellula Teledyne Marine acquires Valeport: Matt Quartley, MD, Valeport and Ole Søe-Pedersen, VP & Image courtesy Teledyne Marine GM Teledyne Marine announce the deal in London. Pictured (L-R): Cellula Robotics, President, Eric Jackson, Metron

  • MT Mar-24#43 Image courtesy Kongsberg Discovery Image courtesy Teledyne)
    March 2024 - Marine Technology Reporter page: 43

    Image courtesy Kongsberg Discovery Image courtesy Teledyne Marine New Products Teledyne Marine had its traditional mega-booth at Oi, busy start to ? nish. Image courtesy Greg Trauthwein offers quality sub-bottom pro? ling capability without the need tion of offshore windfarms. GeoPulse 2 introduces new

  • MT Mar-24#42 NEW TECH OCEANOLOGY INTERNATIONAL 2024
Image courtesy Greg)
    March 2024 - Marine Technology Reporter page: 42

    NEW TECH OCEANOLOGY INTERNATIONAL 2024 Image courtesy Greg Trauthwein Image courtesy BIRNS MacArtney launches the new ultra-compact ø12.7 mm SubConn Nano connector. Innovative connectivity built on 45 years of ? eld-proven and market-trusted design. Image courtesy MacArtney Birns celebrated its 70th

  • MT Mar-24#41  on expanding its instrument payload capacity and 
underwater)
    March 2024 - Marine Technology Reporter page: 41

    upon this foundation, EvoLogics has undertaken signi? cant enhancements to the Quadroin platform, with a pri- mary focus on expanding its instrument payload capacity and underwater AI computations. This evolution led to a compre- hensive redesign of the vehicle’s internal layout, integration of updated

  • MT Mar-24#40  and can deploy multiple payloads and subsea assets.   range)
    March 2024 - Marine Technology Reporter page: 40

    has been designed for long-duration operations (up to Its gondola, located below the surface, can further host a wide 30 days) and can deploy multiple payloads and subsea assets. range of payloads such as deep-water Multibeam Echosound- The new DriX O-16 bene? ts from a hybrid propulsion, redun- ers (MBES)

  • MT Mar-24#39  battery from 0.7 to 10 volts at load currents of 
1 mA to 1000)
    March 2024 - Marine Technology Reporter page: 39

    currents, continuous or intermittent, the West Mountain Radio CBA HR (High Resolution) model is designed to test any small battery from 0.7 to 10 volts at load currents of 1 mA to 1000 mA, (10 watt maximum), in increments of 1 mA. CONCLUSION Battery testing may be done by manufacturers for quality as- surance

  • MT Mar-24#38  page using a constant current load.  Displayed graphs 
(LSD)
    March 2024 - Marine Technology Reporter page: 38

    system graphically displays the voltage-versus-time on a There is a low–self-discharge nickel–metal hydride battery single page using a constant current load. Displayed graphs (LSD NiMH). The LSD NiMH battery, known as Eneloop, is may be saved and printed. Multiple test graphs of the same bat- currently

  • MT Mar-24#37 miscible barrier ?  uid heavier than seawater (sg=1.)
    March 2024 - Marine Technology Reporter page: 37

    miscible barrier ? uid heavier than seawater (sg=1.026) and lighter than the battery electrolyte (sg=1.265). The original cell vent cap was screwed into the top of the riser pipe to vent the gases associated with charging. Wires were soldered to the lead (Pb) posts. The lead-acid battery was additionall

  • MT Mar-24#36 LANDER LAB #10
Of special interest for marine applications)
    March 2024 - Marine Technology Reporter page: 36

    LANDER LAB #10 Of special interest for marine applications, LiPo batteries are Shipping any kind of lithium battery can be a challenge, and offered in a “pouch” design, with a soft, ? at body. The pouch IATA regs vary with the batteries inside or outside an instru- is vacuum-sealed, with all voids ?

  • MT Mar-24#35  pack. Tip: Don’t rely on spring-loaded battery hold-
solid-state)
    March 2024 - Marine Technology Reporter page: 35

    to pressures of 20,000psi without if you are in a remote port and need to cobble together a spare damage. Their battery pack. Tip: Don’t rely on spring-loaded battery hold- solid-state BMS ers for critical applications. Duracell reports that as the tem- perature drops to 0°C, alkaline cells loose about

  • MT Mar-24#34  that even on the shelf under no load, the cell’s reactants will)
    March 2024 - Marine Technology Reporter page: 34

    both. Many batteries have a self-discharge rate, which means There are two broad classes of batteries, primary and second- that even on the shelf under no load, the cell’s reactants will ary. Primary cells can be used once, as the chemical process slowly combine and reduce the amount of energy available.

  • MT Mar-24#33  
has achieved its 6,000kg payload, it can 
return to the)
    March 2024 - Marine Technology Reporter page: 33

    , with scale up from there possible gradually. Hundreds of collectors can be de- ployed concurrently. Once a collector has achieved its 6,000kg payload, it can return to the surface, and as the surface vessel reaches capacity, it can return to shore while the collectors continue to load on a second

  • MT Mar-24#32 FEATURE  SEABED MINING  
by a sea?  oor plume from its)
    March 2024 - Marine Technology Reporter page: 32

    FEATURE SEABED MINING by a sea? oor plume from its pilot collection system test. pact, nodule collection system that utilizes mechanical and The Metals Company recently signed a binding MoU with hydraulic technology. Paci? c Metals Corporation of Japan for a feasibility study on The company’s SMD

  • MT Mar-24#31 The Allseas-designed production 
system consists of the)
    March 2024 - Marine Technology Reporter page: 31

    The Allseas-designed production system consists of the Hidden Gem production vessel at the surface, an airlift riser system and jumper hose, and the pilot nodule collector vehicle at the sea? oor. Image courtesy of Allseas www.marinetechnologynews.com 31 MTR #3 (18-33).indd 31 4/4/2024 2:12:41

  • MT Mar-24#30  vessel motions that in?  uence loads in the  suring the lightest)
    March 2024 - Marine Technology Reporter page: 30

    heave compensation which nulli? es the necott. “The focus since then has been on scaling while en- wave, current and vessel motions that in? uence loads in the suring the lightest environmental impact,” says The Metals power umbilical. The LARS can operate in up to 3.5m wave Company CEO Gerard Barron

  • MT Mar-24#29 n January, Norway said “yes” to sea-
bed mining, adding)
    March 2024 - Marine Technology Reporter page: 29

    n January, Norway said “yes” to sea- bed mining, adding its weight to the momentum that is likely to override the calls for a moratorium by over 20 countries and companies such as I Google, BMW, Volvo and Samsung. Those against mining aim to protect the unique and largely unknown ecology of the sea?

  • MT Mar-24#25 Auerbach explained that ideally, “one  ?  ed layers of)
    March 2024 - Marine Technology Reporter page: 25

    Auerbach explained that ideally, “one ? ed layers of geothermal activity,” noted changes over an area of 8,000 km2. They would have both instruments: seismom- Skett, “and the change in salinity and dis- found up to seven km3 of displaced ma- eters to detect and locate subsurface ac- solved particles for

  • MT Mar-24#19 About the Author
vey with the pipe tracker is not required)
    March 2024 - Marine Technology Reporter page: 19

    About the Author vey with the pipe tracker is not required, resulting in signi? - Svenn Magen Wigen is a Cathodic Protection and corrosion control cant cost savings, mainly related to vessel charter. expert having worked across The major advantage of using FiGS on any type of subsea engineering, design

  • MT Mar-24#18 TECH FEATURE  IMR
There are also weaknesses in terms of)
    March 2024 - Marine Technology Reporter page: 18

    TECH FEATURE IMR There are also weaknesses in terms of accuracy because of FiGS Operations and Bene? ts signal noise and the ability to detect small ? eld gradients. In Conventional approaches to evaluating cathodic protection this process there is a risk that possible issues like coating (CP)

  • MT Mar-24#17 • Integrity assessment, and otherwise covered, e.g.)
    March 2024 - Marine Technology Reporter page: 17

    • Integrity assessment, and otherwise covered, e.g., by rock dump. As for depletion of • Mitigation, intervention and repair. sacri? cial anodes, this can be dif? cult or even impossible to Selecting the best method for collecting the data these work- estimate due to poor visibility, the presence of

  • MT Mar-24#16 TECH FEATURE  IMR
Image courtesy FORCE Technology
OPTIMIZING)
    March 2024 - Marine Technology Reporter page: 16

    TECH FEATURE IMR Image courtesy FORCE Technology OPTIMIZING CATHODIC PROTECTION SURVEY USING NON-CONTACT SENSORS By Svenn Magen Wigen, FORCE Technology he principle behind sacri? cial anodes, which are water structures, reducing the need for frequent repairs and used to safeguard underwater pipelines