On my trip Feb/March '22. The only times a DM/Instructor was in the water (with the passengers- they did do a few personal dives) was for specific class dives or the one "chumsickle" shark-feed dive.I keep some old Blackbeards related thread links handy in case I need to reference them. These are old, but much of the info. may still be useful. One thing about Blackbeards - it's my understanding most of the dives don't have a guide leading them. I have not dove with them; I've been following trip reports about them for years, as they are quite popular.
JlcNuke’s 2017 My Blackbeard's Cruise Report - My Blackbeard's Cruise Report Includes some need-to-know discussion about bathing and bathroom concerns.
T.C.’s Report on Blackbeards May 2014 - http://www.scubaboard.com/forums/bahamas/484271-trip-report-blackbeard-s-cruises-24-30-may.html
Kimbalabala’s Blackbeards review 2013 - http://www.scubaboard.com/forums/wo...-liveaboard.html?highlight=Blackbeards+review
Craig66’s Question thread about Blackbeards - http://www.scubaboard.com/forums/li...stion-about-dives-blackbeards-liveaboard.html
Dive sites were briefed for each dive, but it was basically "pool's open, we'll be here when you get back."
It does demand a good sense of personal limits and encourages growth. Navigation can be somewhat tricky on a few site that we were on. We did have to do a spy-hop once (hides head in shame ) after doing a bunch of swim-throughs on a somewhat tangled finger-reef site,as dusk was approaching, but they never had to fire up the tender to recover anybody on our trip.
For a new diver, AOW + Navigation would be a good combo to do in the trip. Time to learn skills in real world conditions and immediately practice.