Flawed Propeller Blade Caused Containership to Lose of Propulsion -NTSB
A containership transiting the Pacific Ocean lost hydraulic oil and propulsion after its propeller blade cracked, according to a report from the National Transportation Safety Board (NTSB). A blade on the vessel’s controllable pitch propeller system did not meet manufacturer design specifications, the investigation found.The Matson containership Maunalei was travelling to Portland, Ore., from Anchorage, Alaska on August 11, 2022, for drydock repairs when the crew intentionally shut down the main engine due to problems in the controllable pitch propeller system…
Triple-screw Tug for the Hudson
“The Daisy Mae is the closest you can get to Z-drive maneuverability, without the cost of Z-drive,” maintains her builder Joseph Rodriguez of Rodriguez Ship Building Inc. in Bayou LaBatre, Ala. Rodriguez has designed and built a lot of tugs over the years and doesn’t make this claim lightly. Further more he backs it up with his description of the beamy 82 by 32-foot tug that his yard delivered to Coeymans Marine Towing. This is one of the Carver group companies based at the Port of Coeymans 110 miles up the Columbia River from New York.
Navigating the ABCs of SCR
On the way to Tier IV compliance, it turns out that experience counts. In late February, the nation’s first Tier IV, Selective Catalytic Reduction (SCR) tugboat was christened. That’s probably not earthshaking news all by itself – after all, SCR isn’t all that new – but the event likely ushers in a new era of powerful domestic workboats that also come with a greener environmental footprint. How all of that comes together is a bigger story, and one which will play out again and again in the coming year or two.
Shallow-Draft Yukon River Tender
“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 vessel that he had owned some year before. He took these to Willie Toristoja and his crew at WCT Marine Construction, Inc in Astoria, Oregon where the steel hull and aluminum superstructure were well along by the end of November, 2016. The boat is designed to serve as a tender for salmon on the Yukon River.
Oscar B: Power in the River Currants
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, built by Nichols Boat Works at Hood River Oregon. This 12-car ferry served until 2015 when the county took delivery of a larger 23-car ferry. This ferry, named Oscar B, after Oscar Bergseng who served as ferry captain for 17 years. He died in 1985 after serving further years as ferry commissioner.
Towboat Delivered to Tidewater Transportation & Terminals
Tidewater Transportation and Terminals, headquartered in Vancouver, Washington, has taken delivery of Crown Point, a new custom-built towboat commissioned at Portland’s Vigor Industrial. Crown Point is the first of a series of three towboats being built at Vigor for Tidewater, and will join the company’s current fleet of 16 vessels and 160 barges. Marc Schwartz, Maintenance & Engineering Manager at Tidewater, expressed, “The launching of the Crown Point, and the forthcoming Granite Point and Ryan Point vessels, marks an important step for Tidewater.
Bollinger Delivers Eighth FRC to USCG
Bollinger Shipyards, Inc. has delivered the Charles Sexton, the eighth Fast Response Cutter (FRC) to the United States Coast Guard. The announcement was made by Bollinger President, Chris Bollinger, “We are very pleased to announce another successful on-time and on-budget FRC delivery to the U.S. Coast Guard. The Charles Sexton was delivered to the 7th Coast Guard District in Key West, Fla., and will be stationed at USCG Sector Key West. The 154-foot patrol craft Charles Sexton is the eighth vessel in the Coast Guard's Sentinel-class FRC program.
Ocean Tugboat Fleet Expansion by Foss Maritime
Tug and barge operator, Foss Maritime, to build three Arctic Class deep-sea tugs at Northwest shipyard. Responding to new oil and gas industry opportunities, Foss Maritime Company will build the first three tugs in an innovative Arctic Class of tugs, a fleet expansion that broadens its capacity to take on large projects in extreme environments. Construction on the first tug starts in early 2013 at Foss’ Rainier, Oregon shipyard, work which will bring additional jobs to the growing Columbia River facility.