Waterproof iPhone7? Just to prove a point, a
team from an Apple promotion company took a
naked iPhone7 on a scuba dive and found that
it could record 4k video at a depth of 25 feet.
They made the unscientific water resistance test at
Timothy Lake in Oregon, around 3000 feet above
sea level. When immersed, the touch screen could
not be operated, so they started recording before
each test dive.
A Last Chance Destination? A report published
by the Journal of Sustainable Tourism says that 70 percent of tourists visiting Australia's Great Barrier
Reef are doing so because the decline in the reef's
health has been publicized as a last chance destination.
The report highlights the paradox that people
traveling great distances to view a destination at risk from climate change are burning fossil fuels to do
so, hastening the destruction.
So, Why Burn the Fuel to Do This? The 280 divers
who turned up on Limassol on the island of
Cyprus broke a Guinness record, previously held by
Italians in Elba in 2015, for the longest underwater
human chain. Held together by a rope fastened to
the dock, they submerged to 15 feet for 10 minutes.
Divers on the Indian Ocean island of Reunion held
an earlier record with a chain dive during 2013.
Invasion of The Spider Crabs. In a mass aggregation,
thousands upon thousands of giant spider
crabs have invaded Britain's Devon coastline. The
formidable-looking spiny spider crab has a carapace
of up to 8 inches (20cm) and legs of up to 20
inches (50cm) in length. Divers Dan Bolt and Terry
Griffiths made amazing photographs, with Bolt saying,
"Everywhere we looked were crabs, upon crabs, three or four individuals deep in places,
like something out of a horror film." www.underwaterpics.co.uk/2015/08/09/crabs-2
For the Love of Seahorses. Thailand, the world's
largest exporter of dried seahorses, will temporarily
ban exports of the critters, which are traditionally
used in Chinese medicine for such hocus pocus as
erection-production (use Viagra, guys). Thailand
exports about three-quarters of all seahorses in
international trade. However, the ban does not protect
seahorses from the effects of by-catch when fishermen
use trawl nets to catch shrimp.
Hurricane Troubles. David Inman (Devon, PA)
wrote to tell us that, in August, Hurricane Earl
destroyed the dock used by the Belize Aggressor in Belize City. The boat is still moored at the ruined
dock, which now consists only of bare pilings. Access
to shore is by tender only. The voluminous supplies
needed to restock for the next week-long voyage
have to be transported to the boat by the small tenders,
too. Rumor has it that it will take two years to
construct a new dock. We tried to confirm it with
the Aggressor folks, but they are unhappy with us,
apparently for reporting problems with their vessels. www.aggressor.com
Panic Kills at Wakatobi. Pulling your regulator
from your mouth when you panic is the last thing
you want to do, but unfortunately it's a common
reaction. That tragic move killed 17-year-old Gregory
Mills, a British tourist, during the last weekend of
October, while diving at 30 feet (9m) with his father,
Chris, and Wakatobi dive guide, Nicola Jaeger. They
were at the Maya Bay site in South Sulawesi. He was
rushed to a nearby medical center where he was pronounced
dead.
Ocean Geographic Photo Op. Entries are now
being accepted for this year's Pictures of the Year
Photo Competition. With 15 categories, contestants
should submit up to 20 pictures before December 12th. The Young Photographer of the Year Award,
for contestants aged between 8 and 18, will be
judged by Alex Mustard. www.ogpicoty.com
Singing Fishes. If you thought it was noisier than
you expected underwater, it could be the dawn
chorus. Scientists at Curtin University in Perth,
Australia, recorded vocal fish off Western Australia
and identified seven distinct fish choruses happening
at dawn and dusk. Most of this underwater
music comes from soloist fish, repeating the same
calls over and over. But when the calls of different
fish overlap, they form a chorus -- a dawn chorus!
Says lead scientist Robert McCauley, "We still have
only a crude idea of what is going on in the undersea
acoustic environment." (Source: New Scientist)
Clever Cuttlefish. New research suggests that
cuttlefish can not only count better than a one-yearold
child, but also they can distinguish quality over
quantity when it comes to food. University researchers
in Taiwan studied 54 one-month-old cuttlefish
hatched in captivity, and fond that cephalopods can
count potential prey such as shrimps, crabs and fishes,
making judgment calls as to whether to strike or
not. With cuttlefish able to distinguish between one
and five, the researchers concluded that they were at
least equivalent to infants and primates in terms of
numbers sense. Given a choice between a single live
shrimp and two dead shrimp, the cuttlefish opted
for the better quality rather than the larger quantity.
Local Hero. When Bob Hood took the job as a
rescue and recovery diver from the Bandon Dive
Team in Oregon, he didn't expect he would become
a local hero. He's helped save at least 10 lives since
his first recovery of three fatalities after a small
plane crashed at the Southwest Oregon Regional
Airport back in 1994. He's had some near misses in
his time, too, and despite dealing with 19 drownings,
he continues to head up the team.