The Diving Equipment and
Marketing Association trade show,
held in Las Vegas last October,
rebounded from the previous year’s
calamity. In 2004, DEMA staged its
annual show in Houston, one of
several ill-conceived decisions that
led to mass defections by exhibitors
and buyers alike. Scrambling to salvage
the world’s largest diving expo,
DEMA hit upon what may be a winning
formula: from now on the venue
will rotate between Las Vegas and
Orlando, FL. 
Last year many key manufacturers
  boycotted the show, many saying
  the cost of exhibiting wasn’t worth
  the return. This year Scubapro and
  Mares/Dacor remained among the
  missing, but the Sherwood Scuba
  Group (Sherwood, Genesis and
  Akona) returned, along with Cressi-
  Sub, Aqua Lung, and Underwater
  Kinetics.  
Compared with Houston, the
  aisles of the Las Vegas Convention
  Center were as packed as a Florida
  Keys cattle boat, with buyers checking out displays of scuba gear, travel
operators, and ancillary dive services.
More than 5,000 buyers registered
for the show, according to Nicole
Russell, DEMA Communications
Manager. (DEMA tries to exclude
lookie lous, who they believe get
in the way of bona fide buyers.)
Although attendance may still have
been down from DEMA’s peak years,
exhibitors I spoke with seemed
pleased with both the quality and
quantity of this year’s turnout.
Eight booths displayed rebreathers or related equipment. Silent
Dive Systems, maker of the popular
Inspiration rebreather, introduced
the lightweight Evolution CCR with
a head up display for monitoring the
system mounted on the mouthpiece.
Thermal protection continues to
  evolve. Pinnacle Aquatics showed
  off its line of wet suits with linings
  woven from soft Merino wool, which
  retains its insulating properties when
  wet. Pinnacle claims its Merino suits
  go on easier and stay warmer than
  traditional lined suits. Henderson
  Aquatics introduced Insta-Dry wet
  suits with a nonabsorbent outer skin
  of durable micro mesh and two layers
  of neoprene around a hyper-stretch
  material. With a black version of
  Henderson’s proprietary Gold Core
  lining, the suit can be towel dried,
  then reversed and hung up to dry
  the interior quickly, so traveling
  divers don’t have to pack a damp
  suit. Henderson claims the material
  loosens with use to fit the owner’s
  form; even the joints have a memory.
  Thirty brands of wet and dry suits
  were displayed including UTC Sports’
  ultra-felxible Northern Diver THORD
Vulcanized stretch rubber dry suit. 
New fin designs were everywhere.
  The Mor-Fin’s two-part blade patterned
  after a fish’s tail may look
  weird but Scuba Diving Magazine
  awarded it “Best Innovation in Gear
  Design,” at the show. Other “finnovations”
  were even wilder, such as
  FreedomFins, with wings that attach
  to the lower leg rather than the foot,
  supposedly allowing them to operate
  in undisturbed water and to absorb
  body drag. Deep Outdoors’ Six Gill
  fins feature gill-like slits in the blade
  to channel water. For those more into
  appearance than performance, there
  are Funky Fins, with clear blades
  imprinted in a choice of colorful
  designs; they’re packaged, as you
  might expect, in a clear plastic bag.
  We’ll just stick to our Mares Plana.  
A host of unique diving accessories
  also debuted in October, some
  more practical than others. Aqua
  Sketch is an underwater writing and
  drawing device, similar to your old
  Etch-a-Sketch. But if you want to save
  your doodlings, you can scan and
  print from it. Another offbeat communications
  aid was a DVD from Sea
  Signs teaching an underwater signing
  system. For emergencies, Scubuzz offers a two-way signaling device that
pages your buddy with both vibrations
and flashing lights. Imagine the
fun you could have with that.
Food products tailored to divers
  also made an appearance. Dive Bar
  is not some crummy beer hall, but a
  tropical fruit flavored snack item that
  promotes digestive health. Diversitea
  is an herbal supplement that allegedly
  helps reduce nitrogen in the
  body. Well ....  
Stan Waterman graciously autographed
  copies of his memoir, “Sea
  Salt.” John Chatterton and Richie
  Kohler, who burst into national
  prominence as the central figures of
  the book Shadow Divers and now cohost
  the History Channel’s Deep Sea
  Detectives, were everywhere. But Joe
  Burnworth, author of the best-selling
  No Safe Harbor about the fatal capsizing
  of the live-aboard Wind Dancer,
  found himself locked out. Burnworth
  told Undercurrent he’d arranged to
  share booth space to sign copies of
  the book, but found when he got
  there that DEMA had banned its sale.
  A DEMA board member stopped by
  the booth and commented that the
  book, which is highly critical of the captain of the Belize-based Wind
Dancer and Dancer management
decisions during the blow, was “not
in the best interest of the diving
industry.” 
Is this form of censorship really
  in the best interest of the industry?
  Of course not. Especially when
  Burnworth’s book pointed out serious
  judgment errors made by the
  captain of a live-aboard and what the passengers might have done to
  prevent their ultimate deaths. Maybe
  the atmosphere will be more hospitably
  Disneyesque next November 8-11
  in Orlando.