Complete the indicated task to unlock the achievement.

Achievement	How to unlock
Chapter I (10)	Swam out of Chapter I.
Chapter II (10)	Swam out of Chapter II.
Chapter III (10)	Swam out of Chapter III.
Chapter IV (10)	Swam out of Chapter IV.
Chapter V (10)	Swam out of Chapter V.
Chapter VI (10)	Swam out of Chapter VI.
Chapter VII (10)	Swam out of Chapter VII.