FAST Laser (Flow Accelerated Screen Technology) from Hypertherm, Inc. is a new platelaser cutting technology from Hypertherm, a company that has been a leader in the advancement of plasma cutting technology for over 35 years. FAST Laser technology broadens the company's technology leadership position and product offering into the field of plate- laser cutting with a new line of laser cutting heads and controllers.
FAST Laser uses a patent-pending design to create a dual-flow zone that allows significantly higher oxygen assist-gas pressures in the tightly defined cut zone established by beam geometry. It eliminates the uncontrolled burning in the surrounding zone. FAST Laser's accelerated high-velocity oxygen flow along the beam path is designed to increase cut speed by fueling the exothermic reaction. It also reduces sensitivity to common plate fabricating conditions and variables, most notably plate chemistry and condition.
The company said that FAST Laser cutting heads deliver up to a 20 percent increase in cut speed over standard C 0 2 laser heads on plate steel.
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considerations can also be handled by TankRadar. By feeding data into a loading computer, the ship's structural integrity is always assured. Inert gas pressures and high or low level and temperature alarms for each tank can be monitored via the same CCRT(s) or at the processor. Saab TankRadar is also
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
Image 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
(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 additionally used as an expendable ballast weight
battery packs, di- If sealed with a rubber diaphragm, the battery must be vent- vided into three buses. The sub could operate off a single ed to manage gases formed during charging. (Myers, 1968) bus in emergency mode. All power and control signals were An innovative means of pressure compensation was
rate as the from being shorted and discharging rapidly with its attendant solid or liquid materials are largely incompressible. Batteries problems of outgassing and possible explosion. The metallic in a metal case, including common alkaline cells, cannot be lithium, contained inside a thin stainless-steel
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
SYSTEM just mapped. I have ‘discovered’ many mountains, hills, valleys and canyons that APPLICATIONS would rival anything seen on land.” • Shallow Gas Hazard Surveys • Oi shore Wind Turbine Phase two, mapping inside the caldera, • Geotechnical InvesO gaO on • Sand Resource InvesO gaO
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
indicator (CII) meeting the shipping industry’s goal for id advances in digital technology are and EU Emissions Trading Scheme are net-zero greenhouse gas emissions by changing the way ships are operated. only early milestones on the regulatory around 2050. He also believes maritime “The maritime education
Consulmar Crowley's New LNG Containerships Carbon Capture @ Sea Crowley shared ? rst renderings and the names of its four new dual fuel lique? ed natural gas (LNG)-powered containerships: Quetzal, Copan, Tiscapa and Torogoz. The 1,400 TEU ves- sels were ordered in 2022 by Singapore-based Eastern Paci? c
environment, which in turn can from vessel drawings. The academy program also includes reduce the time they need to spend on a simulator. This saves gas handling operations and engine room simulation courses time and money and frees up simulator time for others. offered by GTT Training and the Thet
wind. The subsidies won’t be a plentiful, and then a second on a luf? ng jib. This reduces the time it would there won’t be the same downturn in oil and gas that made all ordinarily take, weeks, to recon? gure the wiring of an ordi- the high-spec construction vessels available at attractive rates, nary
old or older and need to be that are government owned and operated ships, government replaced. We’re talking all the way from steam to diesel and some gas turbines. The commercial world doesn’t use owned and contract operated, and contract owned and con- steam any more, but we still have quite a few steam-pow-
with our continued support to the in a UK design ? rm working in the North Sea marine industry,” said Langford. “We continue to hire key in- oil and gas platforms, the holy grail of rigorous dividuals and partner to provide best-in-class solutions.” R conditions in offshore energy production. From
starts during its adolescence, common mantras are ‘learn from the established European model’ and ‘embrace technology transfer from the offshore oil and gas sector.’ In Robert Langford, the American Bureau of Shipping has all of that and more bundled in one neat package. Langford recently visited with
exposed to redeployment risk and there re- mains a concern that overbuilding of a commoditized vessel may result in future oversupply as seen in the oil & gas OSV space in the 2008-2014 period. www.marinelink.com 19 MR #4 (18-33).indd 19 4/5/2024 8:13:37 A
MARKETS & 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
to a wind turbine OEM or offshore wind in-built crane and gangway. farm operator to service and maintain equipment dur- ¦Tier 2: Generally, oil & gas tonnage (MPSVs, PSVs, ing the operations period of the wind farm. A typical etc.) with ? xed gangway, serving oil & gas and SOV will accommodate
culture of continuous improvement and Cooper safety awareness. Captain Aaron Cooper is a Master Mariner with 30 years of experience in the oil and gas industry. He is the programmes A Cultural Shift director at OCIMF. With standardized data collection and sharing protocols, THE LEADER SLIDING
Training Tips for Ships © By tuastockphoto/AdobeStock Tip #58 Enhancing Behavior-Based Safety By Murray Goldberg, CEO, Marine Learning Systems ave you ever heard the term “Behaviour-Based environment where each individual feels personally respon- Safety”? Although the term itself is relatively sible for
Ma- gic planning experience in the ter Mariner with 30 years of expe- rine Learning Systems, maker of energy and maritime sectors. rience in the oil and gas industry. MarineLMS. CONTACT INFORMATION: He is the programs director at Lundquist Email: [email protected] OCIMF. He has worked at Chev- Laursen
in the U.S. ? eet. It features four Wabtec 4x16V250MDC EPA Tier 4 marine diesel gensets developing a combined 24,000 horsepower and utilizing exhaust gas recirculation technology to reduce emissions to sub-Tier 4 levels. The General Arnold is 290 feet long, 72 feet wide, has a maximum digging depth
and detection technology. Through a lot of hard work and collaboration with part- ners such as the Port of San Diego as well as utility provid- er San Diego Gas & Electric (SDGE), the regulatory and logistical hurdles have been overcome, and construction is progressing at a strong pace, Manzi said. “We expect
Feature Electric Tugs All images courtesy Eric Haun On Board the eWolf: F - V B ULL ELECTRIC ESSEL RINGS EW ECHNOLOGY TO THE N T U.S. By Eric Haun rowley Maritime Corporation has owned and ing options to reduce their emissions. A growing num- operated a lot of vessels since its founding in ber