The porpoise is treading on the whiting‘s :

Where are the lobsters and turtles waiting ?

A  type of fish found commonly around England is :

Who is the author of the poem?

What did the whiting say  about the other shore?

A square dance performed by four couples is called :

What matters how far we go? Who asked this?

Who are advancing eagerly  in front of the snail and the whiting?

Who are the speakers in the poem?

 What is a porpoise?