. . .
- Is the boat (dive boat, ferry, ...) safe? Is the captain? Is all the good emergency stuff functional indeed? Is there actually a life raft in that barrel on the top deck or is that the fold open bar for while all divers are underwater? How far away is the nearest fire extinguisher (filled, checked, not expired)? Is there truly a life vest for each person on board and a way to get them to each person in case... Is the crew really well trained to respond if ... etc... We assume all that is the case. We may even be told so... It obviously is not so everywhere / all the time. We like to assume it is because the alternative is ... well, unpleasantly bad...