During Cape Town’s 2018 water crisis, salvage expert Nick Sloane proposed towing a 100-million-tonne Antarctic iceberg 2,700 km; he estimated 63% could survive
A South African expert proposed towing Antarctic icebergs to Cape Town during a water crisis. Numerical models later showed iceberg towing is technically feasible under specific conditions. Wave erosion, not just heat, significantly destroys icebergs during transport. Protecting icebergs with skirts could increase freshwater delivery to cities. This concept remains an emergency water source, not a replacement for current strategies.
A South African expert proposed towing Antarctic icebergs to Cape Town during a water crisis. Numerical models later showed iceberg towing is technically feasible under specific conditions. Wave erosion, not just heat, significantly destroys icebergs during transport. Protecting icebergs with skirts could increase freshwater delivery to cities. This concept remains an emergency water source, not a replacement for current strategies.
