Monday, January 16, 2017

Propellers News

Photo: Hydrex

Delay Averted with Underwater Sterntube Renewal

Hydrex Underwater Technology has assisted an excavation vessel hemorrhaging oil from a stern tube seal entangled with steel wire to pass safely through the Panama Canal. The 156m long, Dutch-owned vessel was unable to make the canal transit until the propeller shaft seal had been repaired, potentially delaying operations and resulting in financial penalty for the owner. Antwerp-headquartered underwater ship repair specialist Hydrex, however, repaired the leaky seal allowing the vessel to continue without disruption to its schedule.

Photo: Vesconite

Tech File: Vesconite Rudder Bushings

South American river tugboats need robust rudder bushings: some 20 tug boats on the Parana River, running through Brazil, Paraguay and Argentina, have been equipped with Vesconite rudder bushings. In the challenging waters of South American rivers, tugboat owners began ordering Vesconite’s proprietary thermoplastic rudder bushings starting in 2014. Convinced that the material – which is wear resistant, self-lubricating, environmentally-friendly, requires no grease, and easy to machine and fit – was more suitable than the bronze that has traditionally been used in the application…

Catching the Electric Vision

All bets would have been lost if one was to predict that I would never find one of the most advanced and modern workboats in the heart of the Norwegian Fjordlands. Sure enough, if you make the trek to Flam through nearly 50 tunnels in between the prominent towns of Bergen and Oslo, you will behold such a craft. The 40 meter Vision of the Fjords was recently constructed by Brødrene Aa shipyard in Norway and delivered to The Fjords AD earlier this year in June. The vessel is simply striking…

Odd Tore Finnøy, CEO, Brunvoll AS. (Photo: Brunvoll)

Brunvoll Acquires Scana Propulsion

Brunvoll, a family-owned company headquartered in Molde, Norway, a company that designs, manufactures and services complete thruster sstems for maneuvering, positioning and propulsion of advanced vessels, this week signed an agreement with Incus Investor ASA to acquire all the shares in Scana Propulsion AS, including subsidiaries Scana Volda AS and Scana Mar-El AS in Norway and three sales companies located in the United States, Singapore and China. Brunvoll Holding AS signed an option agreement for the acquisition of Scana Volda AS Real Estate…