Main Propulsion Systems

  • A new brochure containing general information about Philadelphia Resins Corporation and its unique products for marine and industrial applications has just been published. The eight-page, full-color pamphlet illustrates and describes some of the company's installations throughout the world.

    More than 10,000 marine main propulsion systems have been installed on Chockfast Orange®, a pourable chocking compound that is one of many highly engineered products produced by the Montgomeryville, Pa., company. Other products for the marine field include damping materials for sonar- equipped naval vessels, structural adhesives, non-skid deck coatings, and specialty marine coatings.

    For a free copy of the new brochure, Write 25 on Reader Service Card

  • bulletin contains i n f o r m a t i o n about Chockfast® Orange, a pourable epoxy-resin chocking system for precise and permanent alignment of marine main-propulsion systems and auxiliary equipment. This international chocking system has been used to install more than 8,000 main-propulsion diesel engines w

  • will each provide a rapidly deployable, 1,000-bed acute medical care facility to support Marine Corps forces. The design retains existing main propulsion systems and adds new equipment, systems, and facilities to support patient, medical staff, and crew requirements. For these conversions, NASSCO has

  • tanker safety standards set out in OPA '90 and the IMO rules. Kestrel is equipped with such state-of-the-art facilities as automatic bridge controls for main propulsion systems, automated machinery and cargo systems, and onboard electronic charts. Circle 4 6 on Reader Service Car

  • cargo. To avoid mobilization production problems and also to allow potential owners a choice, the ship is configured to accept a variety of main propulsion systems and substitution of the deck cranes and ramps by o t h e r types of equipment or elimination of any capability not required. The main propulsi

  • having met DNV GL’s “silent-trawl” Silent F rules for noise means vessels like pelagic trawlers, research ships and naval assets can sport silent main propulsion systems driven by compact, efficient, low-maintenance PM motors.“Even before meeting us, the shipyard wanted to use PM machines,” Puranen says, before

  • 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 ronments. The new agreement will address speci?  c techni-
c)
    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  components 
continue to make maintenance a breeze. 
EvoLogics)
    March 2024 - Marine Technology Reporter page: 41

    Similar to Outland’s previous models, the ROV-1500 shares an easy to use con- trol system and topside power. Field replaceable components continue to make maintenance a breeze. EvoLogics launched the next iteration of the Quadroin AUV. Originally introduced in May 2021, the Quadroin vehicle gar- nered attention

  • MT Mar-24#40 NEW TECH OCEANOLOGY INTERNATIONAL 2024
All photos courtesy)
    March 2024 - Marine Technology Reporter page: 40

    NEW TECH OCEANOLOGY INTERNATIONAL 2024 All photos courtesy MTR unless otherwise noted NEW TECH, PARTNERSHIPS LAUNCH IN LONDON With Oceanology International now one month in the rear-view mirror, MTR takes a look at some of the interesting technologies launched before, during and after the London event.

  • MT Mar-24#39 Photo courtesy Global Ocean Design
Figure 7
A 35Ah AGM)
    March 2024 - Marine Technology Reporter page: 39

    Photo courtesy Global Ocean Design Figure 7 A 35Ah AGM lead-acid battery is tested using the West Mountain Radio CBA to show the effect of simply ? lling the battery voids with mineral oil as a compensating ? uid. The CBA is programmed to cut-off at a voltage of 10.50v. The top line (red) shows the

  • MT Mar-24#38 LANDER LAB #10
Photo courtesy West Mountain Radio
Photo)
    March 2024 - Marine Technology Reporter page: 38

    LANDER LAB #10 Photo courtesy West Mountain Radio Photo courtesy of Clarios/AutoBatteries.com Figure 6 The West Mountain Radio Computerized Battery Analyzer (CBA V) attaches to a Figure 5 laptop by a USB-B cable, and to a battery by Powerpole® Connectors. Exploded view of an AGM lead-acid battery.

  • MT Mar-24#37  immune to vibration. 
The remaining volume around the plates)
    March 2024 - Marine Technology Reporter page: 37

    between the plates when assembled in a frame. Because the plates and mats are packed fairly tightly, they are virtually immune to vibration. The remaining volume around the plates is air-? lled, so that even if the case of the AGM battery is broken, no electrolyte will be spilled. It also makes the

  • MT Mar-24#36  regulated lead acid (VRLA), maintenance free de-
outside)
    March 2024 - Marine Technology Reporter page: 36

    and 3) gel electrolyte cells. The latter two are known tage to designers is two-fold: 1) battery packs carried on the as valve regulated lead acid (VRLA), maintenance free de- outside of a pressure housing only subtract their water weight signs. Lead-acids are temperature dependent, and their capac- from the

  • MT Mar-24#33 regulated industry in the world.” How-
ever, commercial)
    March 2024 - Marine Technology Reporter page: 33

    regulated industry in the world.” How- ever, commercial success depends on many factors, not least a predictable OPEX. Over the past four years, SMD has worked with Oil States Industries to calculate cost per tonne ? gures for prospective customers. Patania II uses jet water pumps to Oil States’

  • 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 FEATURE  SEABED MINING  
bilical. It has passive heave)
    March 2024 - Marine Technology Reporter page: 30

    FEATURE SEABED MINING bilical. It has passive 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

  • 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  no idea how to tell if  Much remains unknown about subma-
vorite)
    March 2024 - Marine Technology Reporter page: 25

    , depth), and off Kilauea and West Mata. Before that Known Unknowns autonomous ocean glider. Mackay’s fa- discovery, we had no idea how to tell if Much remains unknown about subma- vorite was the multibeam echo sounder, an undersea landslide had occurred.” rine volcanoes, explained Mackay, as re- generating

  • MT Mar-24#19  control 
cant cost savings, mainly related to vessel charter)
    March 2024 - Marine Technology Reporter page: 19

    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, modelling, structure

  • MT Mar-24#18  enables the sensor to  ducing maintenance costs.
determine)
    March 2024 - Marine Technology Reporter page: 18

    and the need for calibra- odes, thereby optimizing the frequency of inspections and re- tion. Moreover, the rotating mechanism enables the sensor to ducing maintenance costs. determine the direction of the electric ? eld. This directional The system can also collect data faster than other measure- insight

  • MT Mar-24#17 . 
and money across decades long maintenance regimes. Proximity)
    March 2024 - Marine Technology Reporter page: 17

    buried in reducing the risk of spill events on pipelines to saving time seabed sediments or under rock dump (pipelines). and money across decades long maintenance regimes. Proximity or cell to cell technologies which also required There are several methods available for measuring CP condi- frequent calibration

  • MT Mar-24#15 sensor options for longer mission periods.
About the)
    March 2024 - Marine Technology Reporter page: 15

    sensor options for longer mission periods. About the Author For glider users working in ? sheries and conservation, Shea Quinn is the Product Line Manager the Sentinel can run several high-energy passive and active of the Slocum Glider at Teledyne Webb acoustic sensors, on-board processing, and imaging

  • MT Mar-24#11 assist in identifying mines and act as a 
neutralization)
    March 2024 - Marine Technology Reporter page: 11

    assist in identifying mines and act as a neutralization device. About the Author Bottom mines pose even greater chal- David R. Strachan is a defense analyst and founder of lenges. Unlike contact mines, bottom Strikepod Systems, a research and strategic advisory mines utilize a range of sensors to

  • MT Mar-24#9 , as well as their locations, remains largely a mystery,  surface)
    March 2024 - Marine Technology Reporter page: 9

    marinas along the western coast. The exact number of lizing laser detection systems can detect mines just below the mines, as well as their locations, remains largely a mystery, surface, even those hiding in murky water. The Airborne Laser although reports suggest that over three hundred have been Mine