Complex sentence: On 24 January 1947 Haganah renamed her "Haim Arlosoroff" after the assassinated leader of the Jewish Agency and she started a voyage that embarked 1,378 refugees in Sweden and Italy bound for Palestine.
Split into simpler sentences: On 24 January 1947 Haganah renamed her "Haim Arlosoroff" after the assassinated leader of the Jewish Agency. The ship embarked on a voyage that carried 1,378 Jewish refugees in Sweden and Italy bound for Palestine.