The pirate who sailed his ship in the atlantic ocean pilfering from british naval ships and irritating the british navy.

what is the best evaluation of the sentence?

The sentence is incomplete because it lacks a complete predicate

Explanation:

The complete predicate includes the verb and all the words that tell what happened in the sentence.The complete predicate of a sentence tells what the subject does or is, includes a verb and all other details that describe what is going on. The statement in the question above needs some other words added to it to make sense out of it and that's what the complete predicate does, ordinarily it's hard making sense out if the sentence.

first person

explanation:

they bound logs together and built a raft. enkidu steered it down the great river. gilgamesh carried humbaba's head.