Next from this-

Sailor-Chapter (18)

 The small island you saw

 is 

just next from this 

has 

you move east

 from 

this one 

you will see it from west   

it seems that last night you crossed it on the other side  

up to

 where you noticed you were lost 

has 

you were turning round 

you turned on its left hand side 

which lead you to 

this