Seafaring: Ships (boats) overhaul

Exploration by sea overhaul. Ships and boats (bigger or varied), dockyards (most important), nautical terms, mapping, and general sea exploration update! Build docks, ship yards, varied ships capable of setting spawn with an inventory of their own! Ships should simply be able to dock by some mechanism instead of always having to pick them up! Like leads hold mobs at one place! Could incorporate fishing such as with fishing nets!

New items could include fishing nets, masts, sails, anchors, harpoons, pulleys, and such. Lighthouses could be added as a new structure along with some related nautical signaling mechanism(s).

In my experience, sea is the best way to go out exploring. Only the means to do it are very limited and very simple.