Impressive this ship's wheel, it comes from a tall sailboat 1900.
Scottish Sextant J. MORTON & Co. GLASGOW cica 1900
French sextant 19th Lorieux Hurlimann n°2863 du 19éme
A porthole is a small, generally circular window pierced in the hull of a boat to allow air and light to enter.
Large ship's porthole in brass.