Do you think the dive ops decision to anchor and allow people to dive on a wreck in 5' seas and a 3.5 knot surface current was a wise decision?
Considering they were on the Bibb, which IMHO is an advanced dive***, I would expect all the divers had some level of experience for the captain to tie up there. I've been on two attempts to dive the Bibb and both were called because of the current at the surface. In one case the buoy was dipping under water without us tied to it.
*** Wreck is on its side, 130 feet to the sand, top of wreck at 95 feet. With decent currents in the area, divers would be in the 100-120 foot range to keep out of the current.