Doors with a Nautical Theme

My contribution to Norm’s Thursday Doors this week is doors with a nautical theme. The door with a porthole is similar to one I included in an earlier post, but it comes from a coastal port in Cornwall, instead of Ireland. Maybe, over time, the porthole got miniaturized to become the peephole that is now a common feature in doors?

The Seawitch, Penzance, Cornwall
Mermaid Cottage, Kinsale, Ireland