Question

I had to choose poetic device examples from a poem and these are the lines I chose. I just wanted them to be checked to make sure I am right!

Alliteration - Sail south from here over the salt-streams

Assonance - Go down to the sea, the home of the gull

Answer 1

http://literary-devices.com/

Your example for alliteration is good, but not for assonance. Try again after you read up on assonance in the linked page.