Nautical rope wreath ideas featured on Completely Coastal: http://www.completely-coastal.com/2016/06/nautical-rope-wreaths.html All kinds of creative rope wreaths. From rope wrapped straw wreaths to braided rope wreath with nautical decor pieces and wood cutouts.
DIY Lighthouses: http://www.completely-coastal.com/2016/05/diy-lighthouses-how-to-make-lighthouse-cardboard-plastic-bottle-etc.html Make a lighthouse from cardboard, foam cone, plastic bottle, terracotta pots... and much more! It's amazing how many ways there are to construct a decorative lighthouse!
All the things you can do with thick rope for a nautical rustic touch: http://www.completely-coastal.com/2016/02/diy-craft-supplies-where-to-buy-thick-rope-wreath-frames-wood-plaque-canvas-and-more.html And where to buy!!
Nautical Chart Prints.... to use any way you want: http://www.completely-coastal.com/2016/01/nautical-chart-decor.html | Frame them, decoupage them onto a surface (table for example), or paste to the wall as DIY Wall Paper!