Stainless Steel Props
Kvichak Marine, Industries, Inc. recently constructed and delivered a 25.7 ft push boat to Seattle City Light for operation with the service barge at the Diablo Dam in the North Cascades. This Kvichak Marine design is constructed of marine grade aluminum alloy plate and extrusions. Two vertical push knees are located at the bow. The knees are padded by six inch D-section rubber. A 1,500 lb davit with manual winch is mounted on the stern. The push boat is powered by twin John Deere 330 hp turbo charged diesel engines with stainless steel props in enclosed nozzles, allowing for speed of eight knots while pushing the barge. Length, o.a 25.7 ft Beam, molded 14 ft Draft, ready for service 3.4 ft Weight, full load 25,102 lbs Crew 3 Fuel 480 gal Bollard pull 10,280 lbs Speed, pushing barge 8 kts
Seattle City Light has awarded a contract to Kvichak Marine Industries to build a 25.8-ft push boat designed by Kvichak Marine to operate with the service barge at the Diablo Dam in the North Cascades. The hull and superstructure will be constructed of marine grade aluminum alloy plate and extrusions. Two vertical push knees will be located at the bow. The knees will be padded by 6” D-section rubber. A 1,500 lb davit with manual winch will be mounted on the stern
By Larry Pearson Even before the events of 9/11, the patrol boat market for the Navy, Coast Guard and individual state law enforcement departments was very active. For example, in the 1980's Bollinger built 49 Island Class Patrol boats and 10 years later built 50 smaller patrol vessels also for the Coast Guard. These assets were immediately deployable to counter terrorism threats after 9/11. But with the entire nation on alert
WESMAR will be displaying the largest bow thruster they produce at the annual International WorkBoat Show in New Orleans December 1-3, and Bob Sentz, Vice President of WESMAR’s Mechanical Division, said it is the largest system his division has ever sent to a trade show. “This stainless steel 48-inch, 4-blade NiBrAl prop counter-rotating bow thruster system will be a head turner for many reasons,” said Sentz
The “Lugger” designation traces back to days when a small handy coastal vessel often carried lug-rigged sails. A modern day lugger, as used on the US Gulf of Mexico coast, is still a handy boat for working in near shore waters. On a version of the tug, designed by and currently finishing up at Rodriguez Boat Builders, a pair of Cummins Tier 2 compliant QSK19-M diesels turning four-blade stainless steel props has replaced the lugsails for propulsion.
Classification society ClassNK (Chairman and President: Noboru Ueda) announced that it has released new Guidelines on the Welding of Duplex Stainless Steels. The guidelines have been developed to help shipyards safely and effectively make use of new duplex steels that are increasingly being used in the construction of cargo tanks for chemical carriers. As part of its work to support the safe construction of ships, ClassNK has released the guidelines for free via its website.
Andy Martin of AMT Marine will take delivery this May of a 136 x 34 x 12-ft. mini-supply boat from Hope Services of Dulac, La. The new boat, designed by Frank Basil's Entech and Associates of Houma, will be powered by a pair of Cummins V-12 KTA38 M0 main engines rated for 850 hp each at 1,800 rpm and driving through Twin Disc MG5301 gears with a ratio of 5.96:1. It's what this combination is driving that makes the story. On the end of each stainless steel six-in
Principal Maritime Management LLC of Southport, Connecticut, a shipping company owned by affiliates of Apollo Global Management LLC, has formed a new platform in the stainless steel chemical shipping sector. Additionally, Princimar Chemical Carriers has acquired its initial three stainless steel chemical tankers, all of which were purchased from existing owners and are currently in service. Princimar Chemical Carriers is focused primarily on acquiring stainless steel chemical
Principal Maritime Management LLC (PMM) of Southport, Connecticut, a shipping company owned by affiliates of Apollo Global Management LLC, informs of its new business in the stainless steel chemical shipping sector, through Princimar tankship acquisitions. PMM explain that Princimar Chemical Carriers (Princimar) acquired its initial three stainless steel chemical tankers, from existing owners. Princimar is focused primarily on acquiring stainless steel chemical tankers which
Configured with a float, Macro Sensors HSIR Series LVDT Linear Position Transmitters are serving as level sensors to measure liquid level changes from a few inches to several feet in gauging tank level volumes. In this LVDT level sensor configuration, a stainless-steel float coupled to a nonmagnetic stainless-steel rod is attached to the high-permeability, armature core of the LVDT. The 4 to 20-mA loop-powered LVDT position transmitter senses the position of the core and, therefore
ClassNK has released the amendments to its Rules and Guidance for the Survey and Construction of Steel Ships on 8 May 2015. ClassNK continuously reviews, updates, and amends its technical rules and guidance as part of its ongoing efforts to improve the safety of life and property at sea
A Novec 1230 gas suppression system provides a unique, Class-compliant and effective margin of safety for an offshore dive support vessel. Despite the recent drop in oil prices, the marine sector remains extremely busy supporting the oil industry, and this will always remain the case
GTT (Gaztransport & Technigaz) has signed a cooperation agreement with the South Korean Shipbuilder Hyundai Heavy Industries (HHI) for the industrialization of GTT’s new Mark V technology. A similar partnership was signed a few weeks ago between GTT and Samsung Heavy Industries
CS Unitec's Pneumatic Band Saw Model 5 6062 0010 Wide Mouth AirBand with planetary gearbox, is engineered to quickly and cleanly cut a wide variety of metals. It is suited for cutting pipe, conduit, bolts, cable, angle iron, I-beams and structural steel
Global technology engineering group Sandvik will present corrosion resistant alloys, including its new Sandvik SAF 3207 (UNS S33207) hyper-duplex stainless steel at NACE CORROSION 2015, the company announced today. NACE CORROSION 2015
In 2014, Pronomar equipped Van Oord’s offshore cable laying vessel Nexus with three drying cabinets, each responsible for the drying of eight sets of workwear. Nexus, a 126-meter Damen Offshore Carrier (DOC) 8500 cable laying vessel was delivered to Van Oord in December and is
Drying container exhibited again on EWEA in Copenhagen In October 2014 Pronomar shared news about its cooperation with German based company ELA Container Offshore GmbH and developing the concept of drying containers. Following a collaboration at Offshore Energy in Amsterdam
WESMAR (Western Marine Electronics) announced that its heavy duty Bow Thrusters have been selected for three new 165-foot, 600-passenger excursion and sightseeing ferries operated by Circle Line Cruises, the New York City sightseeing company.
This project was originally proposed to NSRP as the Improved Advanced Watertight Door, with a goal of promoting a successful developmental door design to full commercial availability as an option to use on surface ships in place of the existing Navy Standard Watertight Door (NSWD).
The Port of Rotterdam and the independent storage company LBC Tank Terminals have reached a long term agreement for the construction of a new jetty at the LBC terminal in Botlek, Rotterdam. ‘This new jetty is the first and a very important step in the expansion of our terminal in
H2O’s Owens CrapZapper marine sanitation device has dual certification to the latest IMO and USCG standards for operation anywhere in the world. Features include low maintenance, compact footprint, patented floating skimmer ensures optimum discharge water clarity
In 2014, ASRY Offshore Services completed every one of its repair scopes within schedule, on-budget, and with leading safety standards. ASRY, a ship and rig repair yard in the Arabian Gulf, has confirmed that its Offshore division, which specializes in rig repairs
FUSION announced today the release of its line of hardened marine-specific stereo amplifiers. Purpose-built for installations on boats of all sizes, the new line of amplifiers is engineered for long-lasting performance. Offered in two configurations, the 400 Watt
The Port of Indiana-Jeffersonville recorded the highest quarterly shipments in its 30-year history during the first quarter of 2015. Cargo volume exceeded 800,000 tons, up 10 percent from the previous record set in the first quarter of 2014.
Crowley Marine Services, Inc. has sold a second sister-tug of the Point Class to Island Tug & Barge Co., Marcon International, Inc. reported. The sale of the ABS +A1, Towing, +AMS classed, 2,100BHP shallow draft ocean towing / push tug Pt