The subject of the First Part of "The Seafarer", is option D. Living a life at sea.
"The Seafarer", is a poem written in Old English, and is part of the Exeter Book, a book of Old English poetry. It is in the first-person singular and depicts life at sea of an old seafarer who compares his loneliness, the winds and the wetness in which he lives with the conditions of people living on land.
