GREEN TECH THORDON BEARINGS CLASS MOVE SIGNALS INDUSTRY DRIVE TOWARDS OIL- Image courtesy Thordon Bearings FREE PROPULSION long with cost savings and greater operational ef- shaft for examination as speci? ed…for the normal survey may ? ciency, the seawater-based lubrication of propel- be extended to
BOSS CAP Holy Boss Cap undergoing trials losses. However, an early version of the innovative ‘holy’ the effects of variables such as chamber volume and pro? le, design failed to gain traction as it was not hydrodynamically number of holes, and angle of the holes. ef? cient, as the holes reduced the
A typical EverClean IQ post clean report is shown above with coating report inset. can ensure that coating thickness levels are unchanged while Data Consultation and Performance Improvements running several passes of our proprietary nylon brushes. This Of course, none of these advancements in robotic
Back to the Drawing Board Hybrid Blood, Sweat, and Tears. By Rik van Hemmen n earlier columns, I have discussed various approaches cated facility, and the car is put back on the road. and issues with Hybrid Propulsion. I have now had the In maritime, that does not work out so easily. There can be pleasure
NO.5 / VOL. 86 / MAY 2024 18 18 Subsea Mining’s Missing Link Departments Finding and recovering mineral assets on the sea ? oor is one thing; transporting them seamless to shore another. Enter STARS. 4 Authors & Contributors By Phillip Gales 6 Editorial 8 Training Tips for Ships AI to Trainers: “Watch
Book Review Approach to Meeting Underwater Radiated Noise Limits Def ned By Raymond Fischer uantitative underwater radiated noise limits will construction inspections, 5) possible training with respect to be developed shortly by IMO, and/or countries salient design/construction essentials, 6) compliance
.), but once we farm our stock for bio fuels (like corn or sense, they are missing an important point in their determina- sugar cane), the whole house of cards comes tumbling down. tion that a plug-in hybrid is the greenest car, and it applies re- This is based on very simple math. A plant can, at best, convert
NO.4 / VOL. 86 / APRIL 2024 16 Photo on the Cover: U.S. Navy photograph by Brian Suriani/Released Photo this page: Copyright Björn Wylezich/AdobeStock 16 SOVs: Analyzing the Market Drivers Departments As offshore wind grows globally, so too do the dynamics around SOVs. By Philip Lewis 4 Authors & Contribut
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
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
FEATURE SEABED MINING Nodule Collectors THE BATTLE LINES HAVE BEEN DRAWN, AND THOSE ON THE “YES TO SEABED MINING” SIDE ARE GETTING READY TO GO. By Wendy Laursen Engineers prepare to launch the pilot collector vehicle to the sea? oor. Image courtesy of TMC 28 March/April 2024 MTR #3 (18-33).
Feature Electric Tugs could change down the road. “What do we really need an In San Diego, eWolf’s transits will typically run 20-30 engineer to do? There are no moving parts. So, how does minutes, “not the optimal operation to really see a lot of that [role] change? How does that change where we work?
Feature Shipbuilding Loumania Stewart / U.S. Coast Guard focus), which require very different business systems to be in place. “We’ve been able to do both,” he said, noting that having systems in place for government jobs makes East- ern Shipbuilding “move-in ready for the Navy and other DOD agencies
Back to the Drawing Board Let’s Set Some Standards for Micro Cargo By Rik van Hemmen s zero carbon cargo efforts are progressing, it is becoming more apparent that the lowest hanging fruit is in the last few miles. This is where a large amount of carbon is expended in delivering small A parcels to
Training Tips for Ships Tip #56 Addressing Cultural and Language Barriers in Maritime Training By Murray Goldberg, CEO, Marine Learning Systems n the maritime industry, our inherently diverse workforce ciency. So what, speci? cally, are the issues and what can we is both a great value and a source of
NO.2 / VOL. 86 / FEBRUARY 2024 26 Photo on this page and on the Cover: Courtesy ARC 22 Marine Power: The Future is Now Departments Matt Hart, Wabtec Corporation, offers insights on how the megatrends of decar- bonization, energy transition and autonomy drive engine innovations. 4 Authors & Contributors By
Vessels HOS Warhorse & HOS Wild Horse shipyard construction contracts were wrongfully termi- nated. Gulf Island and Hornbeck settled in October 2023, clearing way for the builds to be completed by another yard. Eastern secured the contract to complete the builds from Zurich American Insurance Company
Passenger Vessel Safety occur on a sightseeing vessel or an Ohio River dinner cruise? This contrast between speci? c – sometimes very speci? c – and general comes to mind when considering the numerous safety advisories pertaining to recent amphibious DUKW boat tragedies or the 2019 Conception dive boat
Column Going Green ernize ferry operations, replace aging implemented to address grid and space increased power requirements. That vessels, and upgrade ferry terminals. constraints with electri? cation. can involve installing new conduit, The grants are critical to helping WETA is one of many U.S.
Editorial bout 12 years ago I was invited to the home of then Chief of Naval Operations, Admiral Gary A Roughead, for “a discussion on unmanned underwater systems.” When I ? rst received the invite, my ? rst thought was © Jason Adelaars MBARI 2023 www.marinetechnologynews.com “how did I get on this
ROY CAMPE, CTO, CMB.TECH “I was amazed that these ships have “They said, ‘Oh, Roy, it’s so dif? cult ran into, and crossed his ? rst hurdle: such big engines, that they consume to predict.’ To which I said ‘I’ve done attracting the technical talent that he so much fuel, but that it was so very
MEET THE CTO s maritime navigates a ment track record and business sense to tasked with future proo? ng a ? eet had future premised on meeting deliver. “So three weeks later, I started never, in fact, sailed onboard a com- and beating decarboniza- here in Antwerp.” mercial ship. Ation targets
Autonomy All photos courtesy Mr. Dave Meron U.S. Military’s Path Toward Uncrewed By George Galdorisi or readers of Maritime Reporter and Engineer- the promise of providing the U.S. military with an asymmetric ing News, it is impossible to miss the impact of advantage over potential adversaries. Ukraine’s
wingsail design since 2018 by French where apparent wind takes precedence under engines alone. Critically, despite tech startup AYRO has the potential to over true wind. AYRO’s wingsails gen- originally being developed to be handled leave a much larger legacy; by provid- erate propulsive force even