Stainless Steel Props
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. The push boat will be powered by twin John Deere 300 hp turbo charged diesel engines with stainless steel props in enclosed nozzles, allowing for speed of 8 knots while pushing the barge. Delivery is scheduled for July 2010. Specifications: Length, o.a. 25.8 ft Draft, ready for service 3.4 ft Beam, molded 14 ft Weight, full load 24,200 lbs Crew 3 Fuel 480 gal Bollard Pull 11,500 lbs Speed, pushing barge 8 knots (www.kvichak.com)
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 “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.
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
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.
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
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
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
Welcoming the latest policy, Ship breakers in Pakistan defended the imposition of 15% Regulatory Duty (RD) on the import of all steel billets, steel bars and wire rods. Describing the step as much needed and timely, the Pakistan Ship-Breakers Association (PSBA) lauded the
A 260-foot fully operational paddle wheel riverboat, recently used as a large casino, is available for sale by negotiation. Asset management company Stuart B. Millner & Associates (SBMA) said it is currently accepting offers for the vessel before making plans to sell it through an
BS Camburi, a 36-meter Monohull Crewboat built in Brazil by Arpoador Engenharia to the Petrobras type P2 specification has been launched and delivered. Designed by Incat Crowther, the 118-foot (36-meter) aluminum crewboat is powered by triple CAT C32 ACERT diesel engines coupled to three
Hoover Container Solutions has entered into an agreement to partner with First Reserve, the largest global private equity firm exclusively focused on energy. Financial terms of the transaction were not disclosed. One of the global industry leaders in oilfield fluids container solutions
PYPLOK Receives United States Coast Guard Acceptance Letter Extending Product Use in New Vessel Applications. W&O, a global supplier to the marine and marine offshore markets for pipe, valves and fittings, valve automation, and engineered solutions
The world's first chemical tanker to use a combination of duplex stainless steel and stainless clad steel in the construction of its cargo tanks was delivered to Oita-based Hiro Naviera S.A. November 15, 2014 by Usuki Shipyard Co., Ltd., Japanese classification society ClassNK reported.
Wärtsilä Shipham Valves has extended its range of duplex and super duplex stainless steel valves to cover higher pressure ratings. The full product range of Wärtsilä Shipham Valves, including gate, globe, check, ball and butterfly valves
Geo Shipyard, Inc. has built and delivered a new Survey Catamaran Vessel, Blake, for David Evans and Associates Inc.’s Marine Services Division in Gulfport, Mississippi. The newbuild, delivered in October, features wave-piercing bows, Tier 3 Cat diesels, twin 55-kW generators
WESMAR (Western Marine Electronics) delivered one of its bow thruster systems to another fireboat this month. This systems will be installed on a ‘super pumper’ for the city of San Francisco. The new fireboat is being built by Vigor Fab, Seattle, a subsidiary of Vigor Industrial
Same day turnaround possible on custom products or critical pieces via Parker’s custom manufacturing operation Motion and control technologies company Parker Hannifin announced the introduction of its new rapid service unit as a part of the existing custom manufacturing operation
Smith Brothers, Inc., Chesapeake Bay-based barge and marine equipment charter company, recently added the tug Capt. Kenneth to its fleet of inland and truckable tugs. With the 99-year-old namesake looking on alongside his son, Jeffrey Smith, company president
TrustLube is among one of the first suppliers to deliver her high-tech system to SBM Offshore for Shell’s Prelude, which was launched in December last year. The TrustLube system was completely engineered and produced at the OudGastel location in The Netherlands.
Marcon International, Inc. of Coupeville, Washington announced the sale of the 3,900BHP, U.S. flag twin screw tug Maria Brusco (ex-Ocean Service) from a U.S. owner to private overseas buyers for transfer to registry under foreign flag. The 127’ x 32’ x 14’ depth tug was
Cooper Yacht proudly announces the debut of the Cooper 800 yacht tender. Founded in the Netherlands in 2009, the mission of the company is to offer ultimate style and comfort in a multi-functional vessel at a reasonable price to the consumer
Rolls-Royce has secured a contract to supply waterjets for two Spanish Police Guardia Civil 20m Patrol boats in Spain. These vessels will be built by Astilleros Gondan Shipyard. This is the first time Rolls-Royce waterjets will feature on Guardia Civil boats