Bronze has been the preferred material for open water and low ice class ship propellers for decades, said Finnish engineering company Aker Arctic that operates an ice model test basin in Helsinki."Few ...
You may be intrigued (or familiar) with the odd-looking propellers that look like their blades have been hollowed out, and the tips folded and rounded to nubs. These would be the MX propellers from ...
Van Voorden Castings BV from Zaltbommel, the Netherlands, has just completed a large order for four 25-tonne stainless steel propellers for a Canadian ice class ferry to be built by Italian yard ...