Japan to replace whaling mother ship in sign hunts will go on

Officials say they need a faster ship to evade anti-whaling activists

Japan is to defy Australia and other nations with plans to replace its whaling fleet's ageing mother ship, showing its determination to continue its annual expeditions to the Southern Ocean.

The country's fisheries agency is planning to replace the 30-year-old Nisshin Maru with either a new ship or a refitted one bought overseas, according to the Yomiuri Shimbun.