Dear Fellow Diver:
On a Saturday last December, I boarded the Solmar V in
  Cabo San Lucas, showed my c-cards, and signed a release that
  was so remarkably simple, straightforward and reasonable that
  Charlie, a Los Angeles lawyer, couldn't sign it fast enough.
  I received tank and dive station assignments, and settled in
  for the 24-hour run to Islas Revillagigedos, commonly known as
  the Socorro Islands, about 250 miles south of Cabo. Socorro
  is the only real island; the other three are starkly beautiful
  volcanic rock outcroppings with the names San Benedicto, Roca
  Partida and Clarion.
 As I enjoyed the welcome margarita and mini-buffet of
  cold shrimp, guacamole and chips, the beauty of the salon
  struck me -- all red mahogany, polished brass rails, glass
  panels etched with marine scenes, and Art Deco-style, leaded
  glass light fixtures. Solmar V's outer hull is green and yellow,
  and the color scheme runs throughout; green carpet, yellow
  roses on the console, brass lamps with green glass shades,
  even the tablecloths are green. I was stoked. That shattered
  quickly, however, when I was shown to my tight cabin, probably
  the smallest I've ever had on a so-called luxury liveaboard. I
  just hoped the big-fish diving was as advertised. For me, the
  cost of a trip sets the standard for just how luxurious the
  trip should be -- and
  this was an expensive
  one. The Revillagigedos
  beckoned me as a place
  where I expected mantas,
  hammerheads and
  dolphins on every dive.
  But "luxury" also means
  amenities to add to a
  diver's comfort, and
  Solmar V fell a bit
  short in that area.
As I enjoyed the welcome margarita and mini-buffet of
  cold shrimp, guacamole and chips, the beauty of the salon
  struck me -- all red mahogany, polished brass rails, glass
  panels etched with marine scenes, and Art Deco-style, leaded
  glass light fixtures. Solmar V's outer hull is green and yellow,
  and the color scheme runs throughout; green carpet, yellow
  roses on the console, brass lamps with green glass shades,
  even the tablecloths are green. I was stoked. That shattered
  quickly, however, when I was shown to my tight cabin, probably
  the smallest I've ever had on a so-called luxury liveaboard. I
  just hoped the big-fish diving was as advertised. For me, the
  cost of a trip sets the standard for just how luxurious the
  trip should be -- and
  this was an expensive
  one. The Revillagigedos
  beckoned me as a place
  where I expected mantas,
  hammerheads and
  dolphins on every dive.
  But "luxury" also means
  amenities to add to a
  diver's comfort, and
  Solmar V fell a bit
  short in that area.
Despite the horror
  stories I'd heard about how rough the crossing can be, this one
  was smooth, enabling the crew to provide
  their orientation -- they emphasized safety
  and respect for the marine environment --
  on Sunday while we were still under way.
  Divemaster Daniel explained the diving
  routine, which sounded exceptionally regimented:
  an initial checkout dive, two days
  with three dives and three days with four
  dives. I would be assigned to and required
  to stay with a group of seven, and follow
  the divemaster. The Mexican government has
  mandated no gloves or lights (except camera
  strobes and video lights) for this protected
  area, so there would be no night diving
  -- which makes sense because it's all openocean
  diving in strong currents.
 I also learned that towels in the cabins
  would be changed only twice during the nine-day trip. That meant each diver would
  get a single deck towel per day, resulting in a soaked towel after the first dive. So
  no warm fresh deck towel after each dive? Wait a minute -- $3,299 for five days of diving
  means a luxury liveaboard, right? Still, soggy as my daily deck towel always was, I
  somehow made it work for three or four dives, but I was annoyed, especially when others
  hogged extra towels or stole the one I had hanging over a rail to dry. The crew never
  did figure out how to manage the towels.
I also learned that towels in the cabins
  would be changed only twice during the nine-day trip. That meant each diver would
  get a single deck towel per day, resulting in a soaked towel after the first dive. So
  no warm fresh deck towel after each dive? Wait a minute -- $3,299 for five days of diving
  means a luxury liveaboard, right? Still, soggy as my daily deck towel always was, I
  somehow made it work for three or four dives, but I was annoyed, especially when others
  hogged extra towels or stole the one I had hanging over a rail to dry. The crew never
  did figure out how to manage the towels.
We arrived late Sunday afternoon at San Benedicto for the check-out dive, which
  is all it was worth. Las Cuevas was dark and murky. I did see large Moorish idols and
  a couple of turtles, but at least I got my weight and buoyancy adjusted. The best part
  was returning to the salon for frozen margaritas. With no night diving, most of us
  sampled Steward Luis's cocktail du jour -- strawberry or mango margarita, pina colada
  or daiquiri -- along with appealing appetizers such as quesadillas, sushi and barbecue
  ribs. Wine, beer, and soft drinks were always available. After a dinner of sautéed
  chicken breast and fresh green beans, I headed for my bunk.
My dive buddy and I managed in the tight quarters, but not happily. The shower and
  toilet share the same tiny compartment; downright uncomfortable, especially when having
  to put up with the squeeze to the knees while seated. Despite the toilet paper being
  encased in a "waterproof" container, it stayed damp. The tiny sink was in an alcove so
  small that I had to wedge my shoulders between walls in order to brush my teeth. My
  roommate had similar problems, evidenced by toothpaste drip on the floor. Okay, no more
  whining. I was tired, so I settled in, anticipating good diving ahead.
On Monday morning, I was ready to dive at 6:45 a.m. after a mini-breakfast of
  fresh fruit, yogurt, and sweet rolls.(After the first dive each morning, it was a
  full breakfast of eggs, pancakes, French toast or omelets with ham, bacon, hash browns
  and refried beans.) It was dark when I suited up, but by the time I got in the water,
  the sun was bright, although it soon retreated behind clouds. The air and water temperatures
  varied between 68 and 78 degrees, and there was more cloud cover and wind
  than sun and calm. I was comfortable in my 5-mil, but a few who expected tropical
  water came without sufficient rubber. Brian, the oldest and thinnest guy on the boat,
  was constantly cold, and was often on the sundeck trying to warm up, still encased in
  his wetsuit.
We spent the first day at San Benedicto with two dives at El Canon, where visibility
  was 20 feet. I saw an abundance of large black and trevally jacks, walls of orange
  Creole fish, several free-swimming morays, but no mantas. The next two dives were at
  El Boiler, where divemaster Juan guaranteed I'd see mantas. I did indeed see one, which
  came right up to me and did a little ballet. I also observed schools of sleeping whitetip
  sharks, and a few lazily swimming around. After the second morning dive, Luis, the
  steward, greeted divers with hot chocolate and brownies or cookies. At the rate, I was
  consuming the treats, I figured I'd be adding more lead to my weight belt.
The 112-foot-long, steel-hulled Solmar V started out as a long-range sport fishing
boat, but was converted to scuba in 1992 (its age is the reason for its tiny cabins,
as newer luxury liveaboards provide more spacious quarters). The dive deck is spacious,
with out-of-the way hanging racks so one doesn't have to negotiate pungent wetsuits
while crossing the dive deck. The extra-large photo gear table holds plenty of cameras.
I thought it odd, however, that they didn't provide small camera towels. Instead,
they offered a roll of toilet paper to dry camera gear, so many photographers stashed
deck towels to do the job.
The boat holds 22 divers in 12 cabins, and my trip was a full charter with a crew
  of 10, plus a videographer. One crewmember for two divers was an impressive ratio.
  Jose Luis Sanchez, who purchased Solmar V about six years ago, was also aboard with
  his wife, Leslie. My fellow divers were four Spaniards, one Russian, one Israeli, and
  the rest American. All were very experienced -- six older divers had each been diving
  for more than 40 years. Jack, a doctor from California, still used a horse-collar
  BC and 1960s backpack. Ron, a diver who harbored strong opinions, started a lively
  political discussion the last night that made the Spaniards glad they didn't understand
  English, and had me wishing I didn't either.
 After a five-hour night run, Solmar V was required to check in on Tuesday at the
  Mexican navy base on Socorro Island, 50 miles from San Benedicto. Officials boarded,
  verified that we passengers were who we said we were, let a small dog sniff
  around, then bid us farewell. That stop took some time, so we did only three dives at
  Socorro's Cabo Pierce, a manta cleaning station where orange clarion angelfish do the
  grooming. There were plenty of black and chevron mantas here, but with only 20-foot
  maximum visibility, it was hard to see them clearly. One enormous black manta, the
  size of a Zodiac and sporting two remoras on its underside, made a number of passes.
  At first, I thought 20 mantas came to be cleaned but after my eyes adjusted to
  the gloom, I realized there were just six continually sweeping in and out. Between manta encounters, Daniel coaxed an octopus
  from its crevice (this is all rocky bottom
  diving without coral) and pointed out
  the small stuff and other things I would
  have otherwise missed, like a couple of
  Galapagos sharks. Poor visibility aside, it
  was an exciting dive and a great opportunity
  for photography and videography, but 22
  divers plus three divemasters on the same
  site at once made it crowded. On the third
  dive, seven show-off dolphins cavorted at
  60 feet. I was so caught up in trying to
  photograph one that I let it seduce me down
  to 110 feet, my limit on Nitrox. Dives were
  generally in the 60- to 90-foot range.
After a five-hour night run, Solmar V was required to check in on Tuesday at the
  Mexican navy base on Socorro Island, 50 miles from San Benedicto. Officials boarded,
  verified that we passengers were who we said we were, let a small dog sniff
  around, then bid us farewell. That stop took some time, so we did only three dives at
  Socorro's Cabo Pierce, a manta cleaning station where orange clarion angelfish do the
  grooming. There were plenty of black and chevron mantas here, but with only 20-foot
  maximum visibility, it was hard to see them clearly. One enormous black manta, the
  size of a Zodiac and sporting two remoras on its underside, made a number of passes.
  At first, I thought 20 mantas came to be cleaned but after my eyes adjusted to
  the gloom, I realized there were just six continually sweeping in and out. Between manta encounters, Daniel coaxed an octopus
  from its crevice (this is all rocky bottom
  diving without coral) and pointed out
  the small stuff and other things I would
  have otherwise missed, like a couple of
  Galapagos sharks. Poor visibility aside, it
  was an exciting dive and a great opportunity
  for photography and videography, but 22
  divers plus three divemasters on the same
  site at once made it crowded. On the third
  dive, seven show-off dolphins cavorted at
  60 feet. I was so caught up in trying to
  photograph one that I let it seduce me down
  to 110 feet, my limit on Nitrox. Dives were
  generally in the 60- to 90-foot range.
Daniel, David, and Juan inspired
  great confidence as divemasters. They were
  friendly, accommodating, knowledgeable,
  attentive, and happily assisted with equipment
  problems. David, trained in marine
  biology, shared a wealth of information. Chef Tony prepared creative, beautifully
  presented and remarkably good meals, emphasizing tasty soups, fresh veggies and crisp
  salads to accompany entrees like filet mignon or grilled fish. Tony saw to it that we
  divers never went hungry -- a bowl of fresh fruit and baskets of cookies, pretzels,
  or mixed nuts were always available. Every crewmember pitched in where needed. Even
  Captain Gerardo often helped to serve the sit-down meals or was at the dive platform to
  take my fins and help me on board after a dive.
We next headed for Roca Partida, another long run of 9 hours. I awoke Wednesday
  to the sight of that gigantic split rock covered with snow. What? Oh, wait, it's actually
  decades of bird droppings splashed on the stunning rock rising from the sea.
  The day dawned with heavy cloud cover that stayed for the two days we spent there.
  No mantas at Roca, but I felt like I was swimming in an aquarium. Large black, green
  and amber jacks; trevally; thousands of Creole fish, parrotfish and trumpetfish; lobster;
  octopus; spotted boxfish; a school of big tuna whizzing by; and so much more
  that I couldn't identify. Descending the wall, I came upon crevices in which 30 whitetip
  sharks snoozed, and then I saw the rest of the shark population -- silver tips,
  Galapagos, hammerheads and even a couple of silkys. I saw migrating humpback whales
  breaching the surface, and could hear, but not see, them underwater.
Previously, we had descended stern lines hanging from the boat's swim step to
  dive, but getting to the Roca Partida wall required travel in two Zodiac pangas, in
  which crew loaded our gear and cameras. Drivers Geronimo and Luis maneuvered through
  heavy chop to get us to the right spot, and assisted us in donning our tanks before we
  backrolled into the water. But 12 divers plus tanks and cameras on a panga struck me as
  not only overweighted, crowded and difficult, but inconsistent with Solmar V's commitment
  to safety. Heavy surge and strong currents sprouted divers surfacing with orange
  safety sausages all over the place. Nevertheless, the highly experienced and competent
  "pangeros" handled it all affably and drove us without a mishap. Clarion Island was
  skipped, as it was not offering good diving. So on Friday, we returned to San Benedicto
  for the first dive at El Canon and the next two back at El Boiler. Better visibility,
  but just a couple of mantas. Between dives, Geronimo offered a panga ride to view
  San Benedicto up close and see the arches and rock formations sculpted by the sea. For
  the final dive, the crew decided to try Cape Fear, but the current was so strong they
  couldn't secure the anchor lines. Jose Luis and Captain Gerardo pulled the plug as it
  was way too dangerous to put divers in the water, so we went back to El Boiler to finish
  up. Nobody complained.
Late that afternoon, we started the 24-hour run back to Cabo San Lucas (another
  smooth one), where I said goodbye to a wonderful crew and my fellow divers. I've
  been on luxury dive boats where the last dinner is not included, the last breakfast is
  sparse and the crew pretty much ignores passengers after the tips are paid. However, the meals, service, and attitude never waned on Solmar V, and the crew's attentiveness
  was top-notch right up to the moment I disembarked.
Despite less than ideal visibility, strong surge and raging currents (you need to
  be an experienced diver in these waters), the diving was spectacular for the most part. I was impressed that every crewmember went out of his way to be helpful and see to it
  that we had the best diving possible. I was fed well, enjoyed lounging on the sundeck
  between dives, and slept in a comfortable bunk. In retrospect, the tight cabin, deck
  towel fiasco, overcrowded pangas and the few other inconveniences seem minor, especially
  in light of the world-class diving.
-- S.M.
 Divers Compass: A superior cabin on Solmar V costs $3,299 (standard
  cabins are $100 less) for five days of diving on a nine-day trip, with
  a total of 19 dives, including the checkout; a 10 percent discount is
  offered to return guests . . . All meals, snacks, and alcoholic drinks
  are included; airport transfers and a $15 chamber donation are extra .
  . . It's cash only, as the boat does not accept credit cards; a professional
  trip video was offered for $85, payable directly to videographer
  Adil, who only accepted credit cards . . . It's easy to get to
  Cabo San Lucas from just about anywhere, as it is served by multiple
  airlines, including Alaska, United, American, Delta, Mexicana and Aero Mexico . . .
  Website: www.solmarv.com
Divers Compass: A superior cabin on Solmar V costs $3,299 (standard
  cabins are $100 less) for five days of diving on a nine-day trip, with
  a total of 19 dives, including the checkout; a 10 percent discount is
  offered to return guests . . . All meals, snacks, and alcoholic drinks
  are included; airport transfers and a $15 chamber donation are extra .
  . . It's cash only, as the boat does not accept credit cards; a professional
  trip video was offered for $85, payable directly to videographer
  Adil, who only accepted credit cards . . . It's easy to get to
  Cabo San Lucas from just about anywhere, as it is served by multiple
  airlines, including Alaska, United, American, Delta, Mexicana and Aero Mexico . . .
  Website: www.solmarv.com