Current can be deadly if misjudged. Couple of days ago, we were coming into Staniel Cay when someone called a mayday we re aground. We rep zoomed being only a few minutes away and it turned out to be a recent uniesse 65 that was pinned on a (well charted, well known, well marked) rock/reef. Worst they were on an outgoing tide...
We were able to pass a line (our back up anchor rode) which unfortunately snapped. I knew it was a long shot but worth a try. Then luckily a local salvor arrived with proper gear. It took them 4 hours to wget the boat off the reef after rigging a crash pump and a couple of lift back just in case. Running gear was wrecked but boat remained dry despite some serious gouges, owners got off and salvor towed the boat to Nassau with the just the captain on board.
After we left the scene and docked at SCYC I went back with the tender while the salvor was working. Captain said he lost power and was carried into the rock by the current.
Will post pic later