Hydrofoil vessels with an all-up weight of 320 tons and a speed of 70 knots are already in existence for military purposes.
Iinqanawa ezinamaphiko ayinyusayo ukuze ihambe kakuhle ezinobunzima bamakhulu amathathu anamashumi amabini eetoni kwakunye nesantya samashumi asixhenxe omlinganiselo wesantya senqanawa sele zikhona ukwenzela iinjongo zomkhosi.