From what I understand the
Cat Ppalu is somewhere between
Blackbeards & the
AquaCat, leaning toward the latter, with the boat typically booked by a group (e.g.: a dive shop), which then fills the slots, some of which may be open to 'outsiders.' If I got that wrong, someone please chime in. I know a local dive shop that booked the boat & advertised it to my wife & I a few years back.
The Juliet offers cruises to the Bahamas and some other destinations; with a price higher than Blackbeards & cheaper than the
AquaCat, and I believe it's spoken well of on the forum. They hit different places at different times (e.g.: some Turks & Caicos). PPatin already mentioned
Juliet and
Lost Island Voyages in an earlier post.
Turns out you can hit the Florida Keys by live-aboard if so inclined. Juliet hit the Keys some.
Blue Iguana Charters does Florida Keys trips, plus trips to Tiger Beach (Bahamas) and 'Hammerhead City.' Diving with Rainbow Reef Dive Center Sept. 2013 I found I could do 4 dives/day via day boat out of Key Largo, so I'm not sure a live-aboard would be as attractive to me for Keys diving as some destinations, and in the context of this thread, I don't think Tiger Beach is a beginner's destination (I'd like to hit it someday, but I don't feel ready yet).
Perhaps it'd be useful for the thread's purpose to also round on continental U.S. offerings a bit?
The M/V Spree does live-aboard trips to the Dry Tortugas, a group of islands not all that far from the southern Florida Keys. Is also does some Keys and Bahamas trips; I'm not up on the
Spree, other than to know it & its captain enjoy a good reputation on the forum.
2 Other locations come to mind with U.S. live-aboards.
1.)
Fling Charters operates the
M/V Fling out of Freeport, TX, not far from Houston, offering 2 & 3 day trips out to the Flower Gardens National Marine Sanctuary. From what I understand, this is a long haul out into the Gulf of Mexico, the waters aren't as reliably calm as parts of the Caribbean, I doubt there's an island to 'hide behind' when the waves get big, and the diving tends to be deep. Living in southwestern KY, I need to take a plane to reach a live-aboard, and for me, a 7 day is desirable, but for some this might be the ticket. Conditions may be harsher than Caribbean. You're not stuck on it as long, though.
Undercurrent has a free access review of it.
2.) California - such as to the Channel Islands. Rather cold water (7 mm wetsuit or dry suit, hood & gloves), lower viz., kelp may offer a bit of added complexity to the newcomer, some may be bothered knowing great white sharks inhabit the region, the boat may expect you to rent tanks rather than bundle them in the package deal (from what I've been researching online), and I tend to see 2 or 3 day trips, not 7 day. Seems a regional norm that they don't put a 'free' guide in the water to lead a tour of the site. Not my idea of a 1st live-aboard, unless one is otherwise seasoned and accustomed to the conditions.
Truth Aquatics seems well-regarded.
The California Diver Magazine site has a review of it. They've also got an article called
A Florida Diver in California: Diving the West End of the I-10, one of the articles I read trying to get a sense of what a 'warm water wuss' like me might run into diving there someday.
Richard.
P.S.: Some of what I delved into wasn't U.S., or warm water, or great viz., etc
I brought it up on the grounds this thread may serve as a resource to some researching potential live-aboard trips. And the option to 'just try it 2 or 3 days instead of a week' without even leaving the U.S. might tempt some to consider the
Fling or one of the Truth boats. Which is fine, but be warned these locations are not in the Caribbean and their conditions may be more 'challenging' than, oh, say, diving out of Belize aboard the Sun Dancer 2.