Here is a spiffing piece (originally at Military.com) I found at Task & Purpose.
Why the Navy manages its own private white oak forest
Maintaining a forest for ship building would make a lot of sense if ships were still made of wood. But they aren’t. So why does the U.S. Navy maintain a white oak forest in the middle of Indiana?
The white oak tree might have been the most fundamental building block of the young United States — literally. These giants provided the earliest Americans with shelter, built the country, laid the railroads that connected its coasts and kickstarted an industrial revolution.
From Maine to Florida and inland to the Great Plains and the American Southwest, white oaks were used to conquer the frontier, enforce U.S. foreign policy and kick the Royal Navy out of our waters. The USS Constitution, the only still commissioned ship in the U.S. Navy that has sunk another vessel, is made from that same white oak.
And the Navy needs to repair her from time to time.
At Naval Support Activity Crane, near Bloomington, Indiana the U.S. Navy maintains “Constitution Grove,” where a forest of white oaks are grown for the sole purpose of restoring and refitting the USS Constitution, the oldest commissioned vessel still sailing (the UK’s HMS Victory is older than Constitution, but remains in drydock).
Which it’s a very good read.
USS Constitution and HMS Guerriere.