Statistics for occurrence #1 of “Port Royal” in chapter 45, page 518 of Rebellion Record: a Diary of American Events: Documents and Narratives, Volume 10.:

...ring to renew the attack; then weighing anchor they all recrossed the bar, the New Ironsides to resume her position as one of the blockading fleet, and the monitors (four of them in tow) to return to Port Royal . For the detail of this conflict, I beg to refer you to the several reports herewith submitted, but it may not be amiss to recapitulate some of the salient results. The action lasted two hour...
Max. Freq. Min. Freq.
Entity Corpus Doc Corpus Doc  
Port Royal (South Carolina, United States) 2,928 19 170 1 0 user votes
Port Royal (Jamaica) 4 0 4 0 0 user votes
Port Royal (Georgia, United States) 2 0 0 0 0 user votes
Port Royal (Alabama, United States) 0 0 0 0 0 user votes
Port Royal (Florida, United States) 0 0 0 0 0 user votes
Port Royal (Kentucky, United States) 0 0 0 0 0 user votes
Port Royal (Pennsylvania, United States) 0 0 0 0 0 user votes
Port Royal (Pennsylvania, United States) 0 0 0 0 0 user votes
Port Royal (Tennessee, United States) 0 0 0 0 0 user votes

† This entity has been selected by the automated classifier as the most likely match in this context. It may or may not be the correct match.