Photo Caption: A large Wesmar commercial stainless steel counter rotating dual prop bow thruster similar to what Wesmar will be showing at the WorkBoat Show Dec 3-5. This year, at the International Workboat Show, Wesmar will be displaying their ABS design approved DP 1 Model V2-20 NS Vortex dual prop all stainless steel bow thrusters and their Model V2-24 as well as Active Gyro Stabilizers at booth number #1441 in New Orleans Dec. 3-5. Wesmar’s counter rotating propeller design was developed to provide up to 40% more thrust with the same tunnel size and same input power. In addition to their bow thrusters, Wesmar will be showcasing their roll fin stabilizers for commercial applications. (www.wesmar.com)
WESMAR announced that two more of their all stainless steel bow thrusters have been given ABS Certificate of Design Assessment for dynamic positioning (DP) applications. WESMAR Models V2-24 and V2-26 Vortex dual prop all stainless steel bow thrusters have joined the V2-20NS system, which received the design approval rating earlier this year. The horsepower ratings for the V2-24 and V2-26 range from 175 to 225, for operation on vessels up to 225 hp.
The U.S. Navy's drive during the past decade to become more efficient on both the ship contracting and life cycle management sides has proven to be much more than mere talk. The "new" Navy is embodied in the current LPD-17 project, and U.S. Navy senior officers and engineers recently marked a critical milestone in ship research on January 6, 2000, wrapping up a successful phase in the testing of a full-scale propeller for the USS San Antonio (LPD-17) Class amphibious transport dock ship.
The William E. Munson Company delivered a 32 ft. Chinook welded aluminum cruiser to Ed Robinson's Diving Adventures. Powered by twin Volvo KAD43 diesels, coupled to Volvo dual prop drive legs, the USCG certified 15-passenger dive boat has a top speed of 45 mph light and 40 mph fully loaded. Outfitting includes port and starboard side dive doors, large stern dive platform with two flip out dive ladders, aluminum tank rack for 30 dive bottles, tropical style open-backed wheelhouse with sunroof
A river and bay push boat built for the U.S. Army Corps of Engineers has been posted for immediate sale. The vessel features include: • Complete rebuild 2006 • Regularly dry-docked and serviced • Good working condition 2009 • 47 ft long x 17 ft wide • Weight: 44 tons • Two 300HP Cummins NT855 Diesel Engines
“Wesmar thrusters are built for the toughest of sea conditions to meet the requirements of work boats around the world. Whether working in the oil fields or elsewhere, the demands to turn in tight quarters, hold position, and dock in challenging environments are standard assignments for our powerful thruster systems,” said WESMAR Vice President Bob Sentz announcing his company’s attendance at the International Work Boat Show October 9-11 in New Orleans, LA
Dickie Adams’ at Lockport Fabrication has a triple screw model bow tug building for Russell Plaisance of Galliano Louisiana. Powered by three six-cylinder Cummins KTA19 engines the boat is being built to a Frank Basile (Entech and Associates Inc.) design. While a triple engine and triple screw configuration is a common method of maintaining a shallow draft, this boat is interesting in that only the middle propeller is fitted with a kort nozzles while the two outside props will be open
Great Lakes Shipyard of Cleveland, Ohio, finished maintenance and repairs on Miller Boat Line’s ferry William Market for its U.S. Coast Guard five-Year inspection. The work included repairing the ramp, installing hydraulic silencers, hull painting, blasting and painting ballast tanks, installing two new props and painting the upper deck. In addition to this, all of the ferry’s exterior fiberglass bench seats were replaced with new aluminum bench seats
LNG tankers have avoided a slump in new ship prices because of rising Asian gas demand and limited competition from Chinese shipbuilders According to Bloomberg Business Week, prices for tankers able to hold 160,000 cubic meters of gas have held steady at about $202 million since 2010, based on Clarkson Plc data, bolstering earnings for South Korea-based Samsung Heavy Industries Co. and Daewoo Shipbuilding & Marine Engineering Co., the biggest makers of the vessels.
Newport Exhibition Group, owners and producers of the Newport International Boat Show, announced today its '2014 At The Helm program' for this year’s Boat Show. The Newport International Boat Show will take place September 11-14, 2014 on the Newport Waterfront along America’s Cup Avenue in Newport, Rhode Island. One of the largest in-water boat shows in the country and the kick-off to the boat show season
Since 1925 there has been some form of car ferry crossing of the lower Columbia River from Puget Island on the Washington side to Westport Slough on the Oregon side. In 1959 Wahkiakum County took over operation of the ferry and in 1962 had a steel-hulled ferry, named for the county
“If it works well, then why change it?” might have been the idea of the owner of a new Yukon River salmon tender building at WCT Marine’s shipyard at Tongue Point on the Columbia River near Astoria, Oregon. Owner R. Bodey had Tullio Celano draw up a set of plans from a
The 4,300HP tugs Colleen McAllister (ex-Ellena Hicks, Hull 685) and Katie G. McAllister (ex-Libby Black, Hull 671) have been sold and delivered to new owners Port City Marine Services of Muskegon, Mich., reported Marcon International, Inc.
Custom Aluminum Ferry Designed and Built for Long Island Coast Waters Gulfstream Shipbuilding won a contract through the United States Department of Homeland Security for a passenger/vehicle ferry to service the New York and Connecticut waters. This 118 x 27 x 10.75 ft
The Baltic Exchange's main sea freight index, tracking rates for ships carrying dry bulk commodities, rose on Monday for a fourth straight session as higher demand propped up rates for panamax vessels. The overall index, which factors in rates for capesize, panamax
A pair of 24-meter catamaran patrol boats has been delivered to the Royal Thai Police. Designed by Incat Crowther and built by the Bangkok based Seacrest Marine, delivery of the vessels closes a capability gap identified by the police force.
Thordon Bearings has called on the marine industry to investigate the characteristics of both conventional seawater-lubricated propeller shaft systems and podded propulsion arrangements in order to provide shipowners with a better understanding of the two very different propulsion configurations.
With today’s focus on digital technology, mobile apps, enhanced reality and the overall digital landscape, the maritime industry often gets overshadowed, leaving some to ask, “Does maritime still play a significant role in today’s society?” The answer, of course
Arctech Helsinki Shipyard delivered the most powerful newcomer in the Finnish Icebreaker fleet, icebreaker Polaris, to the Finnish Transport Agency on September 28th, 2016. The Finnish Transport Agency handed the vessel over to Arctia Icebreaking Oy
Steady, smooth, powerful, highly maneuverable: these were comments from mariners on board for sea trials of Jones Marine Group’s new tractor tug, David J. The new workboat was put through its paces in fine form. The boat is an A.G. McIlwain-designed 53 by 26
Russia will create a permanent naval base in Syria to expand its military footprint in its closest Middle East ally, a government official said on Monday, a week after Moscow said it was considering reopening Soviet-era bases in Vietnam and Cuba.
Incat Crowther has designed a new catamaran ferry for Cat Cocos of the Seychelles. To be built by Richardson Devine Marine, the 292-passenger, 30m vessel will capitalize on the experience of the operation of the Incat Crowther-designed Isle of Praslin (delivered 2006) and Isle of La Digue
At the recent annual Maritime Law Conference (MLA) held at Arabella in the Western Cape, various prominent government and international speakers took to the floor to debate and discuss national global maritime phenomena including inter alia; the progress in handling international oil
Ellicott Dredge Technologies (EDT) has been successful in launching a Mud Cat Multi-Function Dredge (MFD) at the SouthBay Residential Development in Bismarck, North Dakota. The dredge will remove 20,000 cubic yards (15,290 m3) of sand and clay from a private residential lake where developers
At his core Ken Konrad is an innovator and engineer, looking at problems and seeing solutions. We spent a day at Konrad’s headquarters in Hudson, Wis., for insights on what makes the “Stern Drive Specialist.” Walk around Konrad’s manufacturing and testing facility