Current Scenario
The employment outlook of a particular profession may be impacted by diverse factors, such as the time of year, location, employment turnover, occupational growth, occupation size, and industry-specific trends and events that affect overall employment.
Commercial diving will continue to thrive, mainly because of the heightened interest in the ocean’s resources. The need to maintain oil rigs, repair damages from hurricanes, and inspect and repair bridges and dams in the aftermath of floods will also lead to additional jobs in the field.
Other factors that positively impact growth include marine environmental control checks, seismic surveys, geological appraisals, ocean floor fibre optic cable installations, underwater salvage operations, and underwater photography and videography.
More than One Lifeline
Since the human body is negatively buoyant and sinks in water, Commercial Divers use buoyancy control devices (BCDs) and weight systems to achieve neutral buoyancy at different depths.
Large bell-shaped structures known as diving bells were one of the first underwater exploration devices that divers would descend into, using air pumped from the surface to create a breathable atmosphere.
Today, self-contained underwater breathing scuba apparatus allows divers to carry a supply of breathable air strapped to their backs. They may also use surface-supplied equipment that feeds the air to the diver through a hose above the water’s surface.
A third alternative involves diving systems that bring the diver to the floor of the water body in a decompression chamber which serves as a base and supplies air to the diver during underwater expeditions.
Why Do They Dive?
Offshore Divers work on underwater welding, maintenance, inspections and construction on oil rigs, drilling platforms, and underwater pipelines. Inland/Onshore Divers conduct bridge inspections, dam repairs, and underwater construction in inland water bodies, such as lakes, rivers, and dams.
Hazmat Divers work for nuclear power, chemical, or waste management companies to handle potentially hazardous chemical or biological materials underwater. Saturation Divers conduct deep-sea diving operations that require decompression in a hyperbaric chamber on a support vessel after work shifts.
Offshore oil and gas refineries, shipbuilders, and underwater construction companies hire Underwater Welders to join metals underwater using specialised equipment and techniques. Inspection/Non-Destructive Testing Divers assess the integrity and condition of bridges, dams, pipelines, or offshore platforms, using non-destructive testing techniques to identify defects, cracks, or areas of concern.
Scientific and marine biologists qualify in commercial diving to work on underwater research projects, conduct marine surveys, collect samples, study aquatic life, and gather data for scientific analysis.
Some Commercial Divers work as independent underwater photographers or collaborate with the media to capture images and videos of underwater scenes and marine life for documentaries, films, or commercials.
What Do They Mean?
Saturation diving entails living in a pressurised environment for an extended period.
In contrast, mixed gas diving involves using non-air gas mixtures, such as nitrox, heliox, and trimix, for deeper commercial dives.
Potential Pros & Cons of Freelancing vs Full-Time Employment
Freelancing Commercial Divers have more flexible work schedules and locations. They fully own the business and can select their projects and clients. However, they experience inconsistent work and cash flow, which means more responsibility, effort and risk.
On the other hand, full-time Commercial Divers have company-sponsored health benefits, insurance, and retirement plans. They have job security with a fixed, reliable source of income and guidance from their bosses. Yet, they may experience boredom due to a lack of flexibility, ownership, and variety.
When deciding between freelancing or being a full-time employee, consider the pros and cons to see what works best for you.