Commercial Diving Support Jobs
Salvage Divers - PADI Instruction - ROV Operators
Roustabout - Trimix Technical Diving - Remote Underwater Vehicles
Commercial diving jobs are not usual objectives of applicants seeking positions on
tugs. But the oil and gas exploration industry employs technical divers & ROV
operators (remotely operated vehicle) to perform inspections and repairs underwater.
As with oil rig roustabouts and roughnecks, there's a connection between vessel
crews and oil field divers and salvage divers. Support crews can include deckhands,
mates, and engineers. This can include technical operators with experience in ROV
craft.
See openings in oilcareers.com for opportunities with professional diving,
remotely operated vehicle, and stand-by vessel jobs.
Commercial divers generally go over the side to work outside vessels and oil rigs, not inside
them. But following a kamikaze attack off Okinawa on the
USS Bunker Hill on the morning of May
11, 1945, a navy diver went below decks to investigate the wreckage of the Mitsubishi A6M Zero
fighter flown by Ensign Kiyoshi Ogawa. The salvage diver found the fighter plane awash in water
while its live wiring still sparked. In a poignant gesture a half century later, the grandson of the
diver returned the pilot's personal effects retrieved from the wreckage. Source: sfgate.com Doing
his duty - vet's grandson gives personal effects back to kamikaze pilot's family - 03.29.01
Dive tenders, dive masters, and other support personnel are usually considered a
separate industry from marine transportation. See
Resolve Marine. There's no job
description on a tugboat that relates to the mixing of trimix, heliox, or heliair for
technical dives. Something different... the
recovery of gold and precious metals.
There's nothing in a tugboat's emergency operating procedures that addresses
hypobaric decompression chambers and nitrogen narcosis, or as PADI divers call it,
the bends. Technical dives can exceed depths of 250 feet instead of the shallower
operating depths for recreational scuba divers.
There are lots of good reasons to
send robots, boroscopes, remote
cameras, and ROVs into places instead of
divers. Inspecting the cooling water inlets
of nuclear power plants can be hazardous
duty. Sending someone into a flooded
elevator shaft can involve considerable
risks. But maybe one of the best reasons
for using unmanned vehicles is that it
spares divers from being exposed to large
marine life. And it isn't just divers in the
Gulf who deal with inquisitive mako
sharks. Even in the cold waters of the
North Sea, divers have to contend with
curious sharks that like to come in for a
closer look, which can be unnerving. Most
professional divers aren't going to sit and
think, "Is that a white tip mako or a
porbeagle shark? They look similar, but a
porbeagle is only interested in mackeral,
while an angry mako may be interested in
my arm." Remote inspection vehicles help
in reducing such difficult encounters.
Sharks are a common hazard
for commercial divers.  
Charter
fishing trips must also summon
the courage to deal with makos
and other sharks.