how old would those wrecks be?100 years? I did a shipwreck tour in a glass bottomed boat in lake superior a couple years ago.The bopats were wooden schooners that hauled iron.The details left on them were wastounding.The cold fresh water they claim preserves wood and iron whereas salt water destroys iron through corrosion and the critters eat away the wood.This wreck looks similar to the ones i seen there only they were in 10 to 50 ft of water.
Al
Al