محاولات يائسة للعثور على أسترالي اختفى على متن رحلة بحرية من بريزبان إلى هاواي

A supplied artist's impression obtained Wednesday, April 15, 2015 of cruise ship Ovation of the Seas, which is being built by Royal Caribbean in Germany. The ship will be the biggest cruise ship to visit Australia when it sails into Sydney from late 2016. (AAP Image/ Supplied) NO ARCHIVING, EDITORIAL USE ONLY Source: Supplied / SUPPLIED/PR IMAGE