What line from “sea fever” by John Masefield contains imagery that could stand for death?

In this excerpt from “Sea Fever” by John Masefield, which line contains an image that could stand for death?

I must go down to the seas again, to the lonely sea and the sky,

And all I ask is a tall ship and a star to steer her by;

And the wheel’s kick and the wind’s song and the white sail’s shaking,

And a grey mist on the sea’s face, and a grey dawn breaking,

I must go down to the seas again, for the call of the running tide

Is a wild call and a clear call that may not be denied;

And all I ask is a windy day with the white clouds flying,

And the flung spray and the blown spume, and the sea-gulls crying.

I must go down to the seas again, to the vagrant gypsy life,

To the gull’s way and the whale’s way where the wind’s like a whetted knife;

And all I ask is a merry yarn from a laughing fellow-rover,

And quiet sleep and a sweet dream when the long trick’s over.

Explanation:

the tale tale heart is about honor and integrity. wright about the difference in honor and integrity between both of the main characters trust me there is a lot to write

have a nice day love

the anecdote makes readers feel sorry for the man’s lack of heritage, then reminds readers that the man has an equally valuable heritage.