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Stainless Steel Props

Seattle City Light Contract for Kvichak Marine

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 Delivers 26-ft Push Boat to Seattle City Light

Photo courtesy Kvichak Marine

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.   


Lugger Tug from Alabama Yard

Photo courtesy of April Harrel & Rodriguez Boat Builders

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 Displaying their Biggest at WorkBoat Show

Image courtesy WESMAR

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


ClassNK Issues New Welding Guidelines

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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.


Military, State Orders Buoy Patrol Boat Market

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


Macro Sensors Gauge Tank Volume Changes

This diagram shows the LVDT level sensor attached to the side of a tank using a flat-hook assembly. The high-permeability core follows the position of the stainless-steel float. The LVDT electronics sense the core position using magnetic induction. Output is a 4 to 20-mA instrumentation current loop corresponding to the position of the core in the LVDT body.

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


AMT Marine Building Fast Utility Boat at Hope Services

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


New Stainless Steel Chemical Tanker Platform

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


PMM Dips Into Chemical Ship Management Sector

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


Stalwart Tankers Postpones U.S. IPO

BSS Force (Image: Stalwart Tankers)

Greece-based chemical transportation company Stalwart Tankers Inc has postponed its U.S. IPO plans due to "market conditions," an underwriter told Reuters.   The company filed with U.S. regulators in February to raise up to $100 million in an IPO of its common stock.  


IPS Completes Insulation and Fabrication Contracts

Paul Smith

Birkenhead  based engineering firm IPS Marine Fabrications has completed a series of contracts for three ship operators. IPS director Paul Smith said the contracts with Whitaker Tankers, and ferry operators Seatruck and Stena showcased the broad range of fabrication and insulation skills


Wärtsilä’s VIEC Ordered in Three North Sea Oilfields

Wärtsilä Vessel Internal Electrostatic Coalescer

Wärtsilä has signed three contracts with Aker Midsund of Norway to deliver its Vessel Internal Electrostatic Coalescer (VIEC) systems for three North Sea oilfields. The system enhances the speed and efficiency of the separation process of oil and water onboard in an environmentally safe


Peel Ports Pulls Out all the Stops

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Operations team docks crucial bulk steel vessel at Port of Liverpool container terminal in order to overcome weather delays and provide an innovative customer-centric solution, which brings added value to customer supply chain.   Peel Ports are never one to complain about gloomy weather


Rolls-Royce Water Jets for Windfarm Support Vessels

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Rolls-Royce said it has secured a contract to supply water jets for three wind farm support vessels to be built by South Boats IOW for the offshore wind transfer vessel operator Seacat Services. In what Rolls-Royce called one of the biggest orders made for wind farm workboats


W&O Named Distributor for Perma-Pipe

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W&O, a global supplier to the marine and upstream oil and gas markets for pipe, valves and fittings, valve automation and engineered solutions, has been named the exclusive North American marine distributor for Perma-Pipe, Inc., the largest North American manufacturer of pre-insulated piping


First of 10 Utility Vessels Delivered

Photo: Incat Crowther

Incat Crowther announced the first deliveries of a 10-boat order for 42m Infield Utility Vessels to Brunei’s PTAS Marine. Developed in conjunction with builder Strategic Marine, the project called upon Incat Crowther’s track record in steel crew boats to meet strict performance criteria


Passively-cooled Cabinets on World’s Largest Vessel

Custom instrumentation protection cabinets that Intertec is producing for Shell’s Prelude FLNG project are designed to withstand Category 5 cyclones.

Enclosure specialist Intertec is supplying high performance environmental protection cabinets for Shell’s Prelude floating liquefied natural gas project. Designed specifically for extended service life in hazardous areas, the shelters incorporate innovative semi-passive cooling technology


Axis Launches New Security Cameras

Photo: Axis

The new AXIS Q60-S PTZ Dome Network Cameras in nitrogen-pressurized stainless steel casings are suited for surveillance and remote monitoring applications in marine, mining, oil and gas environments, as well as food, medical and clean room manufacturing facilities


Bulletproof Crewboats Delivered in Nigeria

Photo: Incat Crowther

Incat Crowther is pleased to announce that Veecraft Marine has delivered a pair of 20m Monohull Crewboats and signed a contract to build a 30m Wave Piercing Catamaran Crew Boat. Hot on the heels of delivering Magen Defender and Masud Defender


Cranston Eagle Hooks USCG Approved

Photo: Cranston Eagle

Cranston Eagle received approval from the United States Coast Guard for the certification of its new DPR-506-CBH marine off-load hook under the approval number 160.133/77/0. This new, fall-mounted hook is rated at 5,000 kg safe working load (5 metric tons) and bolsters Cranston Eagle's line of


New LED Floodlight from Hella Marine

Image: Hella Marine

Heavy-duty and commercial vessels demand durable lighting capable of withstanding punishing conditions. The new HypaLUME LED floodlight from Hella marine is specifically designed to meet the rigors of any marine work environment. The most powerful floodlight ever offered by Hella


Harvey Gulf Breaks Ground with LNG Facility

Artists Depiction: the Harvey Gulf LNG Fuleing facility in Port Fourchon, LA.

Louisiana out in front on LNG bunkering infrastructure. New Orleans-based Harvey Gulf International Marine (HGIM) has announced the ground breaking of construction on its $25 million Phase 1, Slip B, LNG (Liquefied Natural Gas) fueling facility at their Port Fourchon, LA terminal


ALMACO Wins Several Provision Stores Contracts

Photo: ALMACO

ALMACO has been awarded several Provision Stores contracts, including 2,000 square meters for Royal Caribbean International’s Quantum of the Seas to be delivered at Meyer Werft in 2015, and Anthem of the Seas expected in 2016. Also, ALMACO will be delivering 2


Testing FloScan Stainless Steel Flowmeters

F/V North American

FloScan’s new ABS-certified stainless steel flowmeters were tested on the F/V North American powered by a CAT 399 1125hp main engine. The North American is 110’ Marco-built crab boat once featured in the popular Deadliest Catch TV Series.


 
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