About his grandfather, a chest consultant who served in the Royal Navy.
Title associated with funerals and a celebration of life but also the disturbance of a boat passing through water - relevant to the life of the grandfather.
"he looks me straight in the eye, ninety years old, folded into his favourite chair"
Intimate connection. "straight in the eye" direct bravery, physically frail yet knows his own mind.
"he doesn't want this [...] to have the doctor plumb any further into the depths of his scarred lungs"
Echoes On Going - doesn't want medical intervention. Semantics of depth compares his lungs to the sea.
"those two pale oceans/rising and falling in the ribcages' hull"
Motif of nautical imagery - unnatural and sickly lungs.
"we both know there has already been a passing"
Premature acceptance of his death
"a great ship"
Homage to his grandfather and the impact he had.
Use of caesura in the final tercet, breaking up the lines. Represents the complexities of life and death.
"like the first sea there ever was/or that ever will be"
Connection between generations. An optimistic celebration of life.