... at deeper water depths. Due to the extreme difficulties in trenching the very strong seabed or tunneling across the Strait of Belle Isle, the selected solution offers the most technically feasible and cost-effective solution for cable routing across the Strait of Belle Isle. scour king resolution...

... precedes the break-up ofthe landfast sea ice. The river water flows on top of the grounded and floatingsea ice, and can spread several kilometers offshore and encompass vast areas. The overflood waters drain through holes and discontinuities in the ice, andcan create large scour depressions on the sea...

... and flowlines on the seabed against seabed ice gouging, upheaval buckling, channel migration, ice grounding, strudel scour and permafrost thaw settlement. Trenching and backfilling is currently considered the most effective means of protecting pipelines in environments subjected to ice scouring of the seabed...