Russell B. Inserra, former project manager of Atlantic Diving Company, Inc. of Gloucester, Mass., has been appointed to the post of vice president, Engineering and Operations, by William T. Jebb Jr., president of Atlantic Diving Company.
"Mr. Inserra has been project manager on some very tough jobs for us—a 5,500-foot polyethylene pipeline installation, an 18,000- foot 72-inch-diameter c o n c r e t e - coated steel pipe installation, and the installation of a 21-ton stainless- steel cofferdam in the active spent fuel pit of a nuclear power reactor," commented Mr. Jebb.
"And, over the four years he's been with us, Atlantic Diving Company has become the largest underwater contracting firm on the East Coast." Mr. Inserra is a graduate of Columbia University with an engineering degree. He has developed proprietary techniques for ultrasonic testing of concrete under water, and has worked as a project engineer and diver on numerous underwater sewer and gas pipeline projects, cathodic protection installations, and pier rehabilitation projects.
alloy have the strength required to allow "fine-tuning" for maximum performance. The CF-3 does not yield under load or flex out of pitch, and is tough enough to resist erosion from cavitation and service in sandy waters. Selecting the right alloy for propellers goes beyond metal that provides high-per
Proven in its field of monopile donut fenders, Urethane Products, based in Bellflower, Calif., provides Marine Guard Fenders Skin, which is a thick, tough protective polyurethane elastomeric skin material. Engineered by Urethane, this "skin" works as a capturing agent to hold the foam core of the fender
Cables and ropes of Du Pont's high-strength "Kevlar" aramid fiber are replacing steel wire for some of the world's toughest mooring jobs. Five times as strong as steel, pound for pound, rope of Kevlar is only one-sixth the weight of steel at equal diameter, with lower stretch than other synthetic
construction of inner foam combination of rigid plus semi-flexible foams for positive buoyancy and impact absorption, covered with an outer layer of tough abrasion-resistant, filament- reinforced synthetic elastomer. In addition to this contract, Intertrade recently received several other major contracts
and building up a corroded and pitted steel surface to its original form prior to recoating with Ecoshield. According to the manufacturer, Ecofix is as tough as the steel itself, machinable and can be used to repair most pitting or corrosion damage on rudders, stabilizer fins, thrusters and other underwater
yield maximum strength and consistent performance and dependability levels. On the outside of the fenders lies (the company's own) thick tough protective polyurethane elastomeric skin material, which encapsulates the fenders' foam core. The polyurethane elastomer skin's unique, seamless constr
the future with renewed confidence and enthusiasm. MPM president John Dane I II summed up the feelings of the entire company in saying, "Through these tough times in the shipbuilding industry, we have been extremely fortunate to have loyal customers who have provided us with enough work to keep our
h o r e r i g s , Epoxo's unique high-traction surface enables men and equipment to secure a good "grip" even on wet, slippery and oily decks. Epoxo's tough resin binder locks in the almost diamond-hard a b r a s i v e g r a n u l e s , preventing them from being loosened or kicked out, so it resists
Murray, president of Freeport Shipbuilding, decided to fashion the 110-foot hull from a combination of existing designs in order to make the boat as tough as any at sea. This requirement was fulfilled by a 23-foot bow (measured from keel) fashioned after a North Sea workboat, the stern fashioned after
reasonable amounts of shock loads, vibration, misalignment and end float. The larger the coupling, the greater the number of plies that are used. The tough, rubber-nylon element is not affected by dust, dirt or ambient temperatures from —40°F to + 150°F ( —40°C to +66°C). Hubs are available in a wide choic
and moisture and chemically bonds tight rust and firmly adhering paint to steel surfaces. It forces moisture out through the paint and forms a tough coating that stops further further rusting. Wetsall's penetration is said to be so effective that existing rust becomes an integral part of the
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V VESSELS and the 18th built as part of the teaming USS Delaware (BB 28), which was de- 2013. The submarine was christened by VLCC with New SOx agreement with General Dynamics Elec- livered by Newport News in 1910. Jill Biden, the former Second Lady of Scrubber Delivered tric Boat. More than 10
V VESSELS 45m Cat for AZAM 18 Meter Fire-Floats for Bangladesh Robert Allan Ltd. has delivered a design of two unique ? re-? oats to Khulna Shipyard Ltd. in Bangladesh. The boats will measure 18.9 m x 5.3 m with a special hard chine semi-displacement hull designed for river service and ? tted with
V VESSELS Sovcom? ot Names New Seaspan Shipyard Delivers OFSV Arctic Shuttle Tanker On October 6, 2019, a naming and ? ag raising ceremo- ny was held in Vladivostok for Sovcom? ot’s latest Arctic shuttle tanker. The vessel was named after Mikhail Laza- rev, a prominent Russian admiral and explorer
M MARITIME MEDICAL CREW CARE “Medical care has to be managed by medical professional companies to ensure that cases are handled in the most ap- propriate way, crew members get highest quality of medical care at the most reasonable price. Additional requirements of GDPR put even additional pressure to
M MARITIME MEDICAL CREW CARE Crew Care: Managing Mariner Medical Care By Joe Keefe he competent authority shall as the population on shore enjoys. But, the embarking any mariner, a trusted 2012. There are several key aspects to require that, prior to begin- that’s not always the case. In case of
E EMISSION REDUCTION TECH FILES AMETEK Land Emissions Monitoring AMETEK Land, a provider of combus- tion ef? ciency and environmental pollutant emissions monitoring instrumentation, has launched two new continuous emission mon- itoring systems (PM-CEMS) to provide accu- rate and reliable measurement of
E EMISSION REDUCTION TECH FILES Schottel Propulsion for Emission-Free Push Boat The agreement between Wärtsilä and Norsepower will pro- mote the use of Rotor Sails & support sustainable shipping. Wärtsilä, Norsepower Sign Agreement The technology group Wärtsilä and Norsepower, a provider of low maintenance
S SHIPMANAGEMENT FLAG “As a shipping company that is part of an oil company, our pri- mary role is managing marine risk, our secondary role is trans- porting oil.” Steve Herron, GM of Fleet Operations, Chevron Shipping Photo: Chevron and develop. A certain trust has devel- tal regulations adopted by the
S SHIPMANAGEMENT FLAG Chevron Shipping & Unlocking the Value of Flag Photo: Chevron hoosing which Flag to register ment to ‘doing the right thing’. some commercial shipping companies’ to minimize risk requires partnering your ships with is not a deci- Herron has seen ? rst-hand how sail- choice of ?
VOICES BORIANA FARRAR, VP, SENIOR CLAIMS EXECUTIVE & COUNSEL, AMERICAN P&I CLUB Boriana enjoys giving back to the community which has sup- ported her throughout her ca- reer, pictured here with Martin Davies, the head of the Admiralty Law Center at her alma mater Tulane Law School, where she recently
VOICES BORIANA FARRAR, VP, SENIOR CLAIMS EXECUTIVE & COUNSEL, AMERICAN P&I CLUB SCI Mountain Challenge teammates (L to R): Boriana Farrar, Jeanne Grasso and Blythe Daly from WISTA USA. New Jersey chapter for ? ve years.” The more things change … While the progress has been steady, she still While this
VOICES BORIANA FARRAR, VP, SENIOR CLAIMS EXECUTIVE & COUNSEL, AMERICAN P&I CLUB Trailblazer Boriana Farrar is a familiar face in maritime circles, the Vice President and Counsel and a Senior Claims Executive and Business Develop- ment Director for the Americas at the Ship Owners Claims Bureau, Inc.
VOICES NICK BROWN, DIRECTOR OF MARINE AND OFFSHORE, LLOYD’S REGISTER what we believe will be prototype ves- LR research suggests that the cheap- as weather routing but these can only Digitalization has also enabled LR to sels, contracted and constructed in the est zero carbon fuels are going to be go
VOICES NICK BROWN, DIRECTOR OF MARINE AND OFFSHORE, LLOYD’S REGISTER 5 minutes with LR’s Nick Brown By Greg Trauthwein “LR research suggests that the cheap- est zero carbon fuels are going to be at least double the price of fuels today.” Nick Brown, Lloyd’s Register Photo: Lloyd’s Register To kick things
OFFSHORE WIND THE INSTALLATION FLEET for installation vessels. bon ? ber. There’s been a paradigm shift and ef? ciency, they are far ahead, but curve, Europe and globally.” But, while The prototype system was installed in in the largest players in the industry.” they’re a 120-year-old industry.
OFFSHORE WIND THE INSTALLATION FLEET 110MW Changhua wind farm in 2020. Both wind farms are currently under construction.” Esteyo’s ELICAN Seajacks concept. UK-based Seajacks has been operating in the off- Source: ALE shore wind business since 2006. Since then, it’s built the Kraken, Leviathan, Hydra
OFFSHORE WIND THE INSTALLATION FLEET key dimensions when installing larger to retro? t a crane, and it really is a head- Some are investing. ? rm. “They can lift all the components turbines; longer blades and heavier na- ache for wind turbine installation vessels Just four years into entering the off-
OFFSHORE WIND THE INSTALLATION FLEET Brave Tern and Bold Tern in port of Esbjerg Source: Fred. Olsen Windcarrier watt (MW) turbines could be available tractors and there are questions over neck in handling these large turbines You really need big machines, bigger in the timeframe of those projects.
ENVIRONMENTAL GREEN SHIP RECYCLING Furthermore, all of this material can be torious harmful shipbreaking operations, give them business. So there has to be a an actual ship recycling project to ? nd traced downstream to a licenced disposal it appears that the desirability of ship balance. You cannot
ENVIRONMENTAL GREEN SHIP RECYCLING Mrs. Saltkjel stated, “We are careful not but choose not to follow the regulations In order to ensure that EU SSR and HKC are making procedures that ? t the actual to use the words ‘certifying’ or ‘validat- when they are not being externally moni- are adhered to
ENVIRONMENTAL GREEN SHIP RECYCLING n May 2014 National Geograph- is tremendous pressure from both gov- The Wrong Way to Recycle A Vessels a cash buyer, the new owner will use a ic wrote an in-depth article on ernment regulators and within the ship- To place pressure on both shipowners number of different
SHIPBUILDING USCG POLAR SECURITY CUTTER the region. The Coast Guard is the sole to man, and there are signi? cant natu- economic investments with every Arctic Urgent requirement provider and operator of the U.S. polar ral resources there,” said Coast Guard nation in key strategic areas, such as oil