It's the idea that the wrecks are within reasonable depth and sunk in places where conditions are going to be good for people to dive them that makes them "tourist" dives.
Rjack is referring to the wreck diving he does, which is in the 200+ foot range, in viz that's considered reasonably good at 10 feet, in currents that can overpower a scooter. For those dives, finding the wreck at all is a success!
Rjack is referring to the wreck diving he does, which is in the 200+ foot range, in viz that's considered reasonably good at 10 feet, in currents that can overpower a scooter. For those dives, finding the wreck at all is a success!