As warnings go, "have a
healthy respect for the ocean"
ranks up there with "drive carefully,"
but hearing about divers
who got in over their heads
should convince us all to take it
seriously.
One such incident that
occurred at Malpelo several
months ago aboard The Inzan
Tiger left hard feelings all around
and a diver whose lingering
injuries may well be permanent.
Ironically, all parties agree that
initial procedures were followed
to the letter, with the captain
stopping the boat at the site with
engines in neutral before signaling
divers to enter the water.
Three Swiss divers jumped in to
what appeared to be calm water--
until the downcurrent hit. One
female diver was immediately
pulled down to about 100 feet,
had trouble getting back to the
boat, but sustained no serious
injuries. Another woman, a PADI
divemaster with fifteen years'
experience, was not so fortunate.
She surfaced with a "two-inch cut
above the breast bone, another on
her right forearm, bruises everywhere,
dive suit torn to her breast
... everything gone." Despite two
surgeries on her left arm, her left
hand is still too handicapped to
allow her to bend her fingers,
which means she cannot use the
keyboard at the travel agency she
runs.
Her Swiss companion, who
states frankly that she "looked
terrible," feels that "the only
conclusion could be that she was
hit by the prop." But the captain
of The Inzan Tiger says that the
engines had not been restarted
and that if the propeller were
responsible for her injuries they
would have been much deeper
and more extensive. Instead, he
blames the currents and the
boat's large subsurface rudders
and trim tabs, against which she
was buffeted.
Could divers have told from
the surface that violent
downcurrents were swirling
underneath? Calculating
downcurrents is harder than
estimating surface currents where
you can detect some movement
(something taking one minute to
drift past a 100 foot boat is close
to a one-knot current, which is
more than most divers can swim
against). Absent roiling kelp or
seafans bent in one direction, it's
often hard to predict what's
happening only a few feet away.
The best assurance of safety is
always avoiding areas where
strong currents frequently
occur--unless you're an expert
diver who's very physically fit. If
you should become trapped by a
strong current and be unable to
exit downcurrent, try to find a
secure handhold and work with
the current, holding on when the
surge works against you and
swimming with it when it relents
or goes your way.
But sometimes currents can
be too much for even the besttrained
divers. A few months ago
several divers near Malpelo were
trapped inside a cave for days. It
all started with a French snorkeler
who strayed too close to a blow
hole--about which he had been
duly warned--and was sucked
inside. Two crew members and
several Colombian Navy divers
with SEAL training who tried to
free him were also sucked inside
and trapped. It took five days to
free everyone, and injuries
included broken ribs and an
eyeball torn from its socket that
was reinserted. All it took was
straying a few feet to turn a
snorkeler's afternoon in the sun
into a nightmare.
-- John Q.Trigger