An eight-page color brochure detailing the Chevron International Oil Company's new Delo 1000 marine engine oil has been published by the company.
The oil, an alkaline detergent/ dispersant cylinder and crankcase oil, is designed to meet the most severe requirements of medium- speed, trunk piston diesel engines operating with distillate fuel or black marine diesel oil with sulphur contents up to 1.5 percent.
The brochure contains information on oxidation and thermal stability, rust and corrosion protection, and field and laboratory tests. A typical properties chart is included as well as photographs of test results.
The Delo 1000 oil was developed by Chevron's Central Laboratories, Rotterdam, Netherlands, and at Chevron's Research Co., Richmond, Calif. For further information and a free copy of the brochure, Write 18 on Reader Service Card
lubricants. This fold-out color brochure from Chevron contains information of Chevron Delo Marine and AW Machine Oils, NL Gear Compounds, Marine Oil 220X, Dura-Lith Grease EP2, Polyurea EP, Pinion Grease MS, and Ultra-Duty Grease. In addition, data sheets are included on Chevron Delo Marine
personnel, Castrol can offer extra service whenever needed. CHEVRON Circle 40 on Reader Service Card Chevron has recently introduced Chevron DELO Marine Oil 477 for the inland marine trade class. It is marketed as Chevron DELO 6170 Oil for customers on the western and eastern seaboard. Chevron's
that was originally designed into the engine. CHEVRON Circle 40 on Reader Service Card Chevron has recently introduced Chevron DELO Marine Oil 477 for the inland marine trade class. It is marketed as Chevron DELO 6170 Oil for customers on the western and eastern seaboard. Chevron's
this review. To obtain copies, just circle the appropriate Reader Service Number(s) on the postage-paid card in the back of this issue. CASTROL MARINE OILS Circle 82 on Reader Service Card The cylinder lubrication of slowspeed crosshead engines has always been considered an extremely critical area
planning, cleanup and compensation. The first of its kind, the Directory will be of practical assistance to those directly involved in dealing with marine oil spills—in government, at national and local levels, throughout industry and affected sectors of the public. It was sponsored jointly by the Internati
of next year at the Navy's Great Lakes Naval Training Center in Illinois. Tano designs, manufactures, and markets computerbased electronic systems for marine, oil and gas, and energy management applications
. The promotion was announced by James J. Reiss Jr., president of New Orleans-based Tano, a manufacturer of computer-based electronic systems for the marine, oil and gas, and energy management industries. Mr. Finnin, an 18-year Tano veteran, will supervise manufacturing operations, technical services
, subsea fiber optic connectors use new ways of packaging tried-and-true technologies, rather than radically new and unproven approaches. TE Connectivity Marine Oil & Gas adapts technologies that were well-established for telecom, network, aerospace and military applications to subsea applications. Subsea connector
is a manufacturer of proven, high power Energy Storage Systems (ESS). Its field proven battery systems provide power to hybrid and fully electric marine propulsion systems. Founded in 2009, Corvus provides purpose-engineered ESS solutions for marine, oil & gas and port applications. Using a customer’s
combined with other TDI start system components provides matched air-flow to the turbine starter for improved reliability and system savings. “One of our marine customers was looking to get more than the three starts they were receiving from their air reservoir using (another) turbine starter,” said Dave Rawlins
Dome Petroleum Limited of Calgary, Alberta, BP Petroleum Development Limited, and London and Scottish Marine Oil p.l.c., both of London, England, announced recently that agreement has been reached for the sale to BP and LASMO of Dome's shareholding in companies which, via subsidiaries, hold internati
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will be equipped with Cellula’s hydrogen fuel cell technology, supporting sustainable, long duration operations with zero carbon emissions • Teledyne Marine Acquires Valeport Teledyne Marine agreed to acquire Valeport a leader in the design and manufacture of underwater sensors and pro? l- ers. Valeport
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
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
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
.com>. FEEDBACK Readers are encouraged to share their ocean lander experi- ence, projects, inventions, and feedback by writing to Kevin Hardy @ [email protected]. www.marinetechnologynews.com 39 MTR #3 (34-47).indd 39 4/4/2024 11:11:26 A
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 ?
, and much safer than primary lithium cells. They are used in ap- plications requiring lightweight and high-power drains. They COMMON BATTERIES IN MARINE APPLICATIONS Certain chemistries have found wide use in the marine ? eld do require built-in protection against overcharging and over for their
essentially be permanent. And in Feb- ruary 2024, the European Parliament passed a resolution raising concerns about Norway’s mining intentions. www.marinetechnologynews.com 33 MTR #3 (18-33).indd 33 4/4/2024 9:17:27 A
, subsea technology helped scien- This indicated the resilience of certain tent of impact and inform future manage- tists uncover the behaviors of underwa- marine ecosystems, providing a new ment and recovery both in Tonga and the ter volcanoes. “We can use hydrophones baseline for monitoring future recovery
elatively inactive since 2014, the Hunga Tonga–Hunga Ha‘apai (HT-HH) submarine volcano began erupting on December 20, 2021, reaching peak intensity on January 15, 2022. This triggered tsunamis throughout the Pa- R ci? c, destroyed lives and infrastructure, and generated the largest explosion recorded
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 marine growth streams demand can have implications across the board, from and/or corrosion products, or due to the anode being buried in reducing the risk
large buoyancy engine and optional thruster capa- bility will keep the glider on track. It is expected that the Slocum Sentinel Glider will con- MARINE tinue the upward trajectory of glider use in a variety of ap- TECHNOLOGY plications, including new, non-traditional ? elds for glider use, such as
customers,” said Dan Shropshire, Vice President Business largest buoyancy engine, with a volumetric capacity of 4 li- Development and Program Execution, Marine Vehicles, “The ters – more than double any other available glider buoyancy Slocum Sentinel Glider represents the next generation in per- engine.
Cod Bay for testing. Teledyne Webb Research AS THE GLIDER COMMUNITY GROWS, SO DO GLIDERS By Shea Quinn, Slocum Glider Product Line Manager, Teledyne Marine 12 March/April 2024 MTR #3 (1-17).indd 12 4/4/2024 8:53:52 A
, and hai Ocean University in 2018. He proposed making thick wall Oceanographer of the Navy. He has a bachelor’s degree from glass spheres to Nautilus Marine Service/Vitrovex (Germany) the U.S. Naval Academy, and master and doctoral degrees from that opened the hadal depths to routine exploration. He
Editorial NIWA-Nippon Foundation TESMaP/ Rebekah Parsons-King www.marinetechnologynews.com ast month marked the resounding NEW YORK 118 E. 25th St., New York, NY 10010 return of Oceanology Interna- Tel: (212) 477-6700; Fax: (212) 254-6271 tional in London, perennially one Lof the world’s most important
When the shooting stops in the Ukraine, the tough work of clearing mines will commence. By David Strachan 12 Gliders Slocum Sentinel 22 Teledyne Marine debuts the Slocum Sentinel Glider. By Shea Quinn 22 Instrumentation Volcano Hunter 28 Detecting the unknown in the wake of the Hunga Tonga– Hunga
MARINE TECHNOLOGY REPORTER March/April 2024March/April2024 www.marinetechnologynews.com Oceanographic Instrumentation Exploring Submarine Volcanoes When the Shooting Stops Black Sea Mine Clearance Subsea Mining The Nodule Collectors Lander Lab Volume 67 Number 3 Battery Packs MarineTechn
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