(1) Agnes Milowka ( 23 December 1981 -- 27 February 2011 ) was an Australian technical diver , underwater photographer , author , maritime archaeologist and cave explorer .
(2) Agnes Milowka ( 23 December 1981 - 27 February 2011 ) was an Australian technical diver , underwater photographer , writer , maritime archaeologist and cave explorer .

Do these two sentences mean the same thing?
yes