Recently, an incident occurred where a 1740-ton shipboard mounted crane boom collapsed. There was a failure of the coupling between the boom winch motor and the wire winch drum. Improperly set brakes on the crane’s winch drums and an inoperable overspeed trip on the winch drum compounded a relatively minor mechanical failure into a catastrophic casualty. This incident resulted in millions of dollars of damage to the crane, crane equipment and the vessel. The vessel was in the process of making a light lift using the shipboard crane when the crane boom started to lower uncontrollably. The crane operator attempted to stop the downward motion of the crane boom by applying the crane’s braking system, but was unsuccessful. Unable to stop the descent of the boom and in an effort to prevent the crane boom and load from falling and injuring crewmembers working on deck, the crane operator swung the boom over its cradle where it collapsed causing extensive damage. An ensuing investigation revealed that the mechanical braking system on the crane boom was improperly installed, which prevented the brakes from engaging. Quick action on the part of the crane operator to swing the boom away from the personnel on the dock prevented a possibly deadly situation. Proper maintenance and testing of this equipment could have prevented this incident from occurring.
Konecranes portal cranes have evolved into effective 21st century management tools. Konecranes, whose portal crane design has been a proven performer for nearly 40 years, continues to develop this workhorse crane for demanding applications and environments in the steel, forest products, intermodal, biomass/ pellet and concrete industries, the company said. Konecranes open lattice design is cost-effective compared to box-girder structures and allows easy inspection of critical
Meeting clients’ requests for cranes with lifting capacities far above the average lifting capacity of conventional mobile harbor cranes, Liebherr has developed a new model: the TCC 14000-400 D Litronic. This combined offshore and mobile harbor crane, designed by Liebherr-Werk Nenzing GmbH, has been delivered to the customer in spring of this year. It combines know-how and existing technologies of the offshore crane department and the mobile harbor crane department
Gaining further ground into the offshore crane market, Delta "T" Systems supplied Cranston Eagle hooks to crane manufacturer Appleton Marine, Inc. These cranes and hooks will be used on medium endurance cutters and national security cutters to move small boats into the water from bigger ships and to load cargo. With these cutters used by the US Coast Guard, Appleton Marine needed hooks that met the USCG's specific requirements
Protea, a global manufacturer of offshore handling equipment, will launch two types of heavy lift cranes at Nor-Shipping 2015 in Oslo, June 2-5. Tomasz Paszkiewicz, Protea’s CEO, said, “The target of any marine crane design is to provide high lifting performance whilst minimizing overall weight. Over the past three years we have been developing the technology and construction methodology to allow a step change in the structural efficiency of heavy lift cranes.”
Huisman, a worldwide specialist in lifting, drilling and subsea solutions, has secured a new contract for the delivery of a 1,500mt @ 32m Leg Encircling Crane, reportedly the largest of its kind, for Seajacks new offshore wind farm installation vessel Scylla. The contract for the 1,500mt crane was awarded to Huisman by the South Korean shipyard Samsung Heavy Industries, who received the order to build the world’s largest and most advanced offshore wind farm installation vessel for
Cargotec has received two significant Kalmar ship-to-shore (STS) crane orders for customers in Mexico and Guadeloupe. Delivery of the crane to Port Autonome de la Guadeloupe in Guadeloupe and the crane for Pinfra’s subsidiary, Infrastructura Portuaria Mexicana in Altamira, Mexico are scheduled for the last quarter 2010. Infrastructura Portuaria Mexicana is preparing to better serve its clients with the expected revival in the global economy by increasing its capacity by
Protea, a manufacturer of offshore handling equipment, launched two types of heavy lift cranes at Nor-Shipping in Oslo earlier this year. “The target of any marine crane design is to provide high lifting performance whilst minimizing overall weight,” said Tomasz Paszkiewicz, Protea’s CEO. “Over the past three years we have been developing the technology and construction methodology to allow a step change in the structural efficiency of heavy lift cranes.”
When the wicked winter weather begins to blow off Lake Erie, a shipbuilder and a crane company in Cleveland, Ohio, and the New York Power Authority (NYPA) will be glad they cooperatively commissioned and built a barge-mounted pedestal crane for the Lake Erie-Niagara River Ice Boom Operations in Buffalo, N.Y., to help reduce potential damage to hydroelectric power plants caused by Lake Erie’s inevitable ice. Building the Pedestal Crane Barge
DMW Marine Group, LLC. completed a number of projects for the U.S. Navy and foreign Navies in recent years, claiming a place as a go-to supplier for Navy departments globally. Notable projects as listed by DMW include a personnel handling 500 ton meter knuckleboom crane, six personnel handling 40 ton meter knuckleboom cranes and four 26 ton meter telescopic boom SOLAS boat handling cranes. DMW also recently received an order for two more 40 ton meter knuckleboom cranes for the Mexican Navy.
Coast Guard crews are enforcing a safety zone on the Hudson River around the Tappan Zee Bridge after a crane collapsed Tuesday afternoon. At approximately 12:15 p.m., Tuesday, Coast Guard Sector New York received a report of a partial crane collapse across the western end of the Tappan Zee Bridge
While U.S. ports have been busy, overall the beginning of the shipping season has been slower than anticipated. “Although the overall cargo numbers remain down when compared to the same time frame last year, in June we were above the five-year average,” said Betty Sutton
APM Terminals Cotonou, operating as Coman SA at Benin’s primary port, adds two new cranes, the largest mobile cranes in the Benin port. Cotonou, Benin- Coman SA, operated by APM Terminals Cotonou in Benin’s primary port, has commissioned two new Mobile Harbor Cranes (MHC) at a
A recent partnership between Sembcorp Marine and GE aims realize one of the most challenging offshore projects in recent times for Heerema’s new Semi-Submersible Crane Vessel (SSCV) Sleipnir, which at 220 meters long and 102 meters wide, will be the world’s largest crane vessel.
The world’s largest cruise ship, Harmony of the Seas, is equipped with a PALFINGER MARINE foldable knuckle boom crane. A follow-up order for an identical crane and cruise ship is already received. The vessels was built at STX in St
Autoship Systems Corporation (ASC) of Vancouver, Canada announced that its onboard stability software Autoload is celebrating 25 years in the marine loading computer market. Installed on thousands of ships, rigs and platforms worldwide, Autoload can be found onboard virtually every type of vessel
Aarhus Service Holding A/S has sold its 40% share in APM Terminals-Aarhus A/S to its JV Partner since the 2010 merger of adjoining facilities in Denmark’s largest port; container volumes have steadily increased over the past four years.
A2SEA-owned jack-up leaves Damen Shiprepair Amsterdam able to handle bigger offshore wind installation projects Damen Shiprepair Amsterdam (DSAm) has concluded major modification works on the Sea Installer. The principle scope of work involved the extension of the main crane boom
The Polar Research Institute of China has ordered a new 14,300gt polar research vessel. Designed by Aker Arctic Finland, it will be the first vessel of its type to be built in China, though a shipyard has yet to be named. The 122.5-meter multifunctional icebreaker will be able to handle
MacGregor, part of Cargotec, has won an order to supply MacGregor offshore cranes and a Triplex handling system for a 14,300gt polar research vessel being built for the Polar Research Institute of China. Designed by Aker Arctic Finland, it will be the first vessel of its type to be built in China;
Intermarine, LLC, transporter of project, breakbulk and heavylift cargo, said it has transported four coke drums on the MV Ocean Freedom from Gijon, Spain, to New Orleans, La. The cargo was transported for forwarder Agility Project Logistics with end clients Phillips 66 and Wood Group Mustang.
BigLift Shipping said it has ordered a third Happy S-type vessel. The new build vessel, to be named Happy Sun, will be identical to BigLift’s Happy Star and will be built by Ouhua Shipbuilding in Zhoushan, China. The new vessel is expected for delivery in the first quarter of 2018.
Terex Port Solutions (TPS) has received an order from Associated British Ports (ABP) for two electric Terex Gottwald Model 8 portal harbour cranes in the G HSK 8424 B four-rope grab variant. The leading British port operator has ordered the two machines for its terminal in Immingham
When I visit Rhode Island, one of the first things I notice its extensive water resources available for tourism, sports and commerce not to mention the ability to move people from one place to another. Next, I think about the dynamic men and women working on and near the water in the maritime
Today, the Panama Canal conducted another successful trial transit in the Expanded Canal. The transiting vessel, a U.S.-built crane ship named the Oceanus, was maneuvered through the Pacific-facing Cocoli Locks by Panama Canal Pilots Fernando Jaén and Ricardo Varela.