Analysis of A Pier-Head Chorus

Oh I'll be chewing salted horse and biting flinty bread,
And dancing with the stars to watch, upon the fo'c's'le head,
Hearkening to the bow-wash and the welter of the tread
Of a thousand tons of clipper running free.

For the tug has got the tow-rope and will take us to the Downs,
Her paddles churn the river-wrack to muddy greens and browns,
And I have given river-wrack and all the filth of towns
For the rolling, combing cresters of the sea.

We'll sheet the mizzen-royals home and shimmer down the Bay,
The sea-line blue with billows, the land-line blurred and grey;
The bow-wash will be piling high and thrashing into spray,
As the hooker's fore-foot tramples down the swell.

She'll log a giddy seventeen and rattle out the reel,
The weight of all the run-out line will be a thing to feel,
As the bacca-quidding shell-back shambles aft to take the wheel,
And the sea-sick little middy strikes the bell.