Norwegian Ferry Propulsion Retrofit a Money Saver

By George Backwell at October 05, 2013 03:47
Filed Under: Propulsion systems
Rolls-Royce has won a contract to supply its Promas Lite propulsion system to the Norwegian ship owner Hurtigruten for their cruise ship MV Richard With. Propeller efficiency improvement for the ship is estimated to be between 11-14 per cent at 15 knots. MV Richard With: Photo courtesy the owners Promas Lite is a version of the Rolls-Royce Promas integrated propeller and rudder system which is designed specifically for vessels already in service. It is well known that with advances in propeller design, propeller blade changes, or the fitting of new propellers, can have a significant effect on propulsive efficiency, fuel consumption and, therefore, emissions. With Promas Lite these improvements can be maximised, as the propeller and rudder are treated as a complete system, and further increases in efficiency can be achieved with improved manoeuvrability for only a small increase in cost. First, extensive modelling work is carried out at the Rolls-Royce Hydrodynamic Research Centre in Sw... [More]

Cruise Ship 'Nordlys' – Fire Flare-up Enigma

By George Backwell at September 18, 2011 10:05
Filed Under: General
Cruise ship Nordlys on a regular Hurtigruten scenic Norwegian coastal passage from Bergen to far-North Kirkenes with 262 passengers and crew on board, reported fire in the engine room last Thursday morning, 15, September not far (fortunately) from scheduled first port of call Ålesund, Norway, where she limped in to dock with smoke billowing from the funnel. Cruise Ship Nordlys About to Enter Ålesund: Photo credit – Olav Helge Matvik/Norwegian Coastal Administration   Olav Fjell  CEO of Hurtigruten described the fire as a tragedy (the chief engineer and a young assistant engineer were killed and a dozen or so injured). Which clearly it was, although had this major fire occurred later in the voyage, say with the ship beyond North Cape, a far greater disaster might have ensued. At all events, the fire raged on dockside in Ålesund until it was extinguished mid-afternoon, leaving the flooded hull with a threatening 22 degree list and shore pumps workin... [More]

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