Dard Data Protocols
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March 2024 - Marine Technology Reporter page: 43Image 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
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March 2024 - Marine Technology Reporter page: 41Image courtesy Outland Technology Image courtesy Exail Image courtesy Submaris and EvoLogics Vehicles The ROV-1500 from Outland Technology represents a leap forward in underwater robotics, a compact remotely operated vehicle (ROV) weighing in at less than 40 lbs (19kg) the ROV- 1500 is easy to transport
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March 2024 - Marine Technology Reporter page: 39Photo 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
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March 2024 - Marine Technology Reporter page: 34LANDER LAB #10 BATTERY PACKS, CHARGING, AND CAPACITY TESTING Photo Credit: Hanumant Singh / Woods Hole Oceanographic Institution. By Kevin Hardy, Global Ocean Design LLC n ocean lander has many strengths including that produces the current is irreversible. Examples include ? exibility of deployment
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March 2024 - Marine Technology Reporter page: 30FEATURE 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
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March 2024 - Marine Technology Reporter page: 27SEA-KIT USV Maxlimer returning from HT-HH caldera in Tonga. © SEA-KIT International data and further assess ecosystem recov- ery. What is known, noted Caplan-Auer- bach, is that the impact of submarine vol- canoes on humans is rare. “The HT-HH eruption was a tragedy, but it was very unusual. It let us
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March 2024 - Marine Technology Reporter page: 26FEATURE OCEANOGRAPHIC INSTRUMENTATION & SENSORS Kevin Mackay, TESMaP voyage leader and Center head of the South and West Paci? c Regional Centre of Seabed 2030. Kevin in the seismic lab at Greta Point looking at the Hunga Tonga-Hunga Ha’apai volcano 3D map completed with data from the TESMaP voyage
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March 2024 - Marine Technology Reporter page: 25Auerbach 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
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March 2024 - Marine Technology Reporter page: 22FEATURE OCEANOGRAPHIC INSTRUMENTATION & SENSORS Aerial view of HT-HH volcano, showing new multibeam depth data overlaid on islands satellite image. © SEA-KIT, NIWA-Nippon Foundation TESMaP 22 March/April 2024 MTR #3 (18-33).indd 22 4/4/2024 9:08:10 AM
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March 2024 - Marine Technology Reporter page: 19About 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
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March 2024 - Marine Technology Reporter page: 18TECH 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)
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March 2024 - Marine Technology Reporter page: 17through the use of non-con- the steel structure and the anodes, either by divers or ROVs. tact surveys using ? eld gradient sensor technology. Standard The probe typically consists of one or two silver/silver chlo- sensors in this ? eld work by detecting potential differences ride (Ag/AgCL) reference
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March 2024 - Marine Technology Reporter page: 14TELEDYNE SLOCUM GLIDERS to hold over 3.5 times as many lithium primary batteries as the the water column and its thrusters give it the ability to stay standard Slocum Glider, and to physically accommodate up to on track in strong currents or other dif? cult ocean condi- 8 different sensor or hardware integrations
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March 2024 - Marine Technology Reporter page: 13did demand for increased capabil- The Slocum Sentinel Glider scales ity this type of platform has seen over ity: longer missions, more sensors – the standard Slocum Glider through an the past two decades, growing from especially high-energy sensors – and increased diameter to gain better volu- emerging
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March 2024 - Marine Technology Reporter page: 2nd CoverSMART SUBSEA SOLUTIONS • Delivering data in most adverse conditions: underwater acoustic modems with advanced communication technology and networking • Accurate USBL, LBL and hybrid positioning of underwater assets, navigation for divers • Modem emulator and multiple cost-saving developer tools • Sonobot
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April 2024 - Maritime Reporter and Engineering News page: 43crucial,” – Eero Lehtovaara, Head of Regulatory & Public Affairs, ABB Marine & Ports All images courtesy ABB Marine and Ports providers on developing standards and print and accelerate the commercialized tection. The work would also demand a regulations to help digitalization nurture scaling-up of solutions
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April 2024 - Maritime Reporter and Engineering News page: 40TECH FEATURE SITUATIONAL AWARENESS SITUATIONAL AWARENESS SYSTEM BATTLES COGNITIVE FATIGUE IN WATCHKEEPERS All images courtesy Groke Technologies Today’s evolving maritime security risks pose all-too-familiar threats to international shipping, and as just one of the many causes of fatigue, they add
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April 2024 - Maritime Reporter and Engineering News page: 27RADM PHILIP SOBECK, MILITARY SEALIFT COMMAND With COVID, we had to make some hard choices for our Do your CIVMARs have upward mobility? mariners because we couldn’t rotate. Many of our mariners The Navy has Sailors who become “Mustangs,” and work found other employment, and were able to use their skills
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April 2024 - Maritime Reporter and Engineering News page: 18MARKETS & gas activity returns, we anticipate that supply of the vessels The Question of Emissions to offshore wind projects will reduce, driving demand for ad- Given that SOVs and CSOVs operate in a segment target- ditional CSOVs. ing reduced emissions, and many operate in the North Eu- Outside of China
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April 2024 - Maritime Reporter and Engineering News page: 14Book 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
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April 2024 - Maritime Reporter and Engineering News page: 11represents a strategic approach to maritime inspections, balanc- maritime data systems. ing the need for consistency and uniformity in safety standards The deployment of SIRE 2.0 is a landmark moment in the with the ? exibility to address speci? c and evolving risks. This maritime industry’s evolution
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April 2024 - Maritime Reporter and Engineering News page: 10Maritime Safety © Roman/AdobeStock SIRE 2.0: Navigating the New Horizon of Maritime Safety By Captain Aaron Cooper, Programs Director, OCIMF he maritime industry is on the cusp of a signi? cant preparing vessel operators and vessel assurance teams for the transformation with the launch of the Ship
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April 2024 - Maritime Reporter and Engineering News page: 9A third opportunity to develop a safety and will help to further a strong ing safety considerations an ever-pres- strong BBS culture is through obser- safety culture. The above are only a few ent factor in everything we do - from vational assessments. Here, when con- of the many practices that can
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April 2024 - Marine News page: 23the rule new projects might be set within historical vessel routes, con? icting with existing maritime uses and users. The USCG’s fairway proposal is based on BOEM’s exist- ing WEA projections (contained in the December Notice). The 18 proposed fairways, traf? c separation schemes and precautionary