My D has got sea-themed nik-naks on a shelf in her bathroom, she loves them and of course if I see anything pertaining to her theme and being a nik-nakker myself, I add to them for her. 
Your nik-naks aren't unlike those my D's got Gillybob, being close to the sea and connected to it by family. Yours is so neat Gilly.
I've seen shelf-layouts in the shape of a rowing boat which would be an idea for that unmentionable time of the year.
My own place is beginning to look like a museum 
What's going on , on the street outside your home right now?



