Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Old City of Acre' has mentioned 'Naval base' in the following places:
Occurrence Sentence Text Source
The city would continue to serve as the principal naval base of Jund al-Urdunn ("Military District of Jordan") until the reign of Caliph Hisham ibn Abd al-Malik (723xe2x80x93743), who moved the bulk of the shipyards north to Tyre.
[24] Nonetheless, Acre remained militarily significant through the early Abbasid period, with Caliph al-Mutawakkil issuing an order to make Acre into a major naval base in 861, equipping the city with battleships and combat troops.