Commercial Diver Work below surface of water, using surface-supplied air or scuba equipment to inspect, repair, remove, or install equipment and structures. May use a variety of power and hand tools, such as drills, sledgehammers, torches, and welding equipment. May conduct tests or experiments, rig explosives, or photograph structures or marine life.
Commercial Diver is Also Know as
In different settings, Commercial Diver is titled as
- Commercial Diver
- Diver
- Diver Tender
- Hard Hat Diver
- Non Destructive Testing Under Water Welder (NDT U/W Welder)
- Salvage Diver
- Tender
Education and Training of Commercial Diver
Commercial Diver is categorized in Job Zone Three: Medium Preparation Needed
Experience Required for Commercial Diver
Previous work-related skill, knowledge, or experience is required for these occupations. For example, an electrician must have completed three or four years of apprenticeship or several years of vocational training, and often must have passed a licensing exam, in order to perform the job.
Education Required for Commercial Diver
Most occupations in this zone require training in vocational schools, related on-the-job experience, or an associate's degree.
Degrees Related to Commercial Diver
- Bachelor in Diver, Professional and Instructor
- Associate Degree Courses in Diver, Professional and Instructor
- Masters Degree Courses in Diver, Professional and Instructor
Training Required for Commercial Diver
Employees in these occupations usually need one or two years of training involving both on-the-job experience and informal training with experienced workers. A recognized apprenticeship program may be associated with these occupations.
Related Ocuupations
Some Ocuupations related to Commercial Diver in different industries are
- Riggers
- Plumbers, Pipefitters, and Steamfitters
- Ship Engineers
- Sailors and Marine Oilers
- Earth Drillers, Except Oil and Gas
- Boilermakers
- Dredge Operators
- Rotary Drill Operators, Oil and Gas
- Pipelayers
- Hoist and Winch Operators
- Welders, Cutters, Solderers, and Brazers
- Excavating and Loading Machine and Dragline Operators, Surface Mining
- Marine Engineers and Naval Architects
- Maintenance Workers, Machinery
- Septic Tank Servicers and Sewer Pipe Cleaners
- Control and Valve Installers and Repairers, Except Mechanical Door
- Welding, Soldering, and Brazing Machine Setters, Operators, and Tenders
- Helpers--Pipelayers, Plumbers, Pipefitters, and Steamfitters
- Construction Laborers
- Mobile Heavy Equipment Mechanics, Except Engines
What Do Commercial Diver do?
- Communicate with workers on the surface while underwater, using signal lines or telephones.
- Take appropriate safety precautions, such as monitoring dive lengths and depths and registering with authorities before diving expeditions begin.
- Check and maintain diving equipment, such as helmets, masks, air tanks, harnesses, or gauges.
- Descend into water with the aid of diver helpers, using scuba gear or diving suits.
- Obtain information about diving tasks and environmental conditions.
- Inspect and test docks, ships, buoyage systems, plant intakes or outflows, or underwater pipelines, cables, or sewers, using closed circuit television, still photography, and testing equipment.
- Repair ships, bridge foundations, or other structures below the water line, using caulk, bolts, and hand tools.
- Cut and weld steel, using underwater welding equipment, jigs, and supports.
- Recover objects by placing rigging around sunken objects, hooking rigging to crane lines, and operating winches, derricks, or cranes to raise objects.
- Install pilings or footings for piers or bridges.
- Take test samples or photographs to assess the condition of vessels or structures.
- Install, inspect, clean, or repair piping or valves.
- Operate underwater video, sonar, recording, or related equipment to investigate underwater structures or marine life.
- Remove obstructions from strainers or marine railway or launching ways, using pneumatic or power hand tools.
- Salvage wrecked ships or their cargo, using pneumatic power velocity and hydraulic tools and explosive charges, when necessary.
- Set or guide placement of pilings or sandbags to provide support for structures, such as docks, bridges, cofferdams, or platforms.
- Perform activities related to underwater search and rescue, salvage, recovery, or cleanup operations.
- Supervise or train other divers, including hobby divers.
- Carry out non-destructive testing, such as tests for cracks on the legs of oil rigs at sea.
- Drill holes in rock and rig explosives for underwater demolitions.
- Remove rubbish or pollution from the sea.
- Perform offshore oil or gas exploration or extraction duties, such as conducting underwater surveys or repairing and maintaining drilling rigs or platforms.
- Cultivate or harvest marine species or perform routine work on fish farms.
- Set up dive sites for recreational instruction.
- Inspect the condition of underwater steel or wood structures.
Qualities of Good Commercial Diver
- Oral Comprehension: The ability to listen to and understand information and ideas presented through spoken words and sentences.
- Oral Expression: The ability to communicate information and ideas in speaking so others will understand.
- Problem Sensitivity: The ability to tell when something is wrong or is likely to go wrong. It does not involve solving the problem, only recognizing that there is a problem.
- Arm-Hand Steadiness: The ability to keep your hand and arm steady while moving your arm or while holding your arm and hand in one position.
- Control Precision: The ability to quickly and repeatedly adjust the controls of a machine or a vehicle to exact positions.
- Multilimb Coordination: The ability to coordinate two or more limbs (for example, two arms, two legs, or one leg and one arm) while sitting, standing, or lying down. It does not involve performing the activities while the whole body is in motion.
- Finger Dexterity: The ability to make precisely coordinated movements of the fingers of one or both hands to grasp, manipulate, or assemble very small objects.
- Manual Dexterity: The ability to quickly move your hand, your hand together with your arm, or your two hands to grasp, manipulate, or assemble objects.
- Near Vision: The ability to see details at close range (within a few feet of the observer).
- Information Ordering: The ability to arrange things or actions in a certain order or pattern according to a specific rule or set of rules (e.g., patterns of numbers, letters, words, pictures, mathematical operations).
- Deductive Reasoning: The ability to apply general rules to specific problems to produce answers that make sense.
- Speech Recognition: The ability to identify and understand the speech of another person.
- Extent Flexibility: The ability to bend, stretch, twist, or reach with your body, arms, and/or legs.
- Inductive Reasoning: The ability to combine pieces of information to form general rules or conclusions (includes finding a relationship among seemingly unrelated events).
- Perceptual Speed: The ability to quickly and accurately compare similarities and differences among sets of letters, numbers, objects, pictures, or patterns. The things to be compared may be presented at the same time or one after the other. This ability also includes comparing a presented object with a remembered object.
- Far Vision: The ability to see details at a distance.
- Flexibility of Closure: The ability to identify or detect a known pattern (a figure, object, word, or sound) that is hidden in other distracting material.
- Static Strength: The ability to exert maximum muscle force to lift, push, pull, or carry objects.
- Depth Perception: The ability to judge which of several objects is closer or farther away from you, or to judge the distance between you and an object.
- Written Comprehension: The ability to read and understand information and ideas presented in writing.
- Visual Color Discrimination: The ability to match or detect differences between colors, including shades of color and brightness.
- Speech Clarity: The ability to speak clearly so others can understand you.
- Stamina: The ability to exert yourself physically over long periods of time without getting winded or out of breath.
- Trunk Strength: The ability to use your abdominal and lower back muscles to support part of the body repeatedly or continuously over time without "giving out" or fatiguing.
- Reaction Time: The ability to quickly respond (with the hand, finger, or foot) to a signal (sound, light, picture) when it appears.
- Selective Attention: The ability to concentrate on a task over a period of time without being distracted.
- Category Flexibility: The ability to generate or use different sets of rules for combining or grouping things in different ways.
- Visualization: The ability to imagine how something will look after it is moved around or when its parts are moved or rearranged.
- Time Sharing: The ability to shift back and forth between two or more activities or sources of information (such as speech, sounds, touch, or other sources).
- Gross Body Coordination: The ability to coordinate the movement of your arms, legs, and torso together when the whole body is in motion.
- Written Expression: The ability to communicate information and ideas in writing so others will understand.
- Fluency of Ideas: The ability to come up with a number of ideas about a topic (the number of ideas is important, not their quality, correctness, or creativity).
- Originality: The ability to come up with unusual or clever ideas about a given topic or situation, or to develop creative ways to solve a problem.
- Gross Body Equilibrium: The ability to keep or regain your body balance or stay upright when in an unstable position.
- Spatial Orientation: The ability to know your location in relation to the environment or to know where other objects are in relation to you.
- Response Orientation: The ability to choose quickly between two or more movements in response to two or more different signals (lights, sounds, pictures). It includes the speed with which the correct response is started with the hand, foot, or other body part.
- Dynamic Strength: The ability to exert muscle force repeatedly or continuously over time. This involves muscular endurance and resistance to muscle fatigue.
- Rate Control: The ability to time your movements or the movement of a piece of equipment in anticipation of changes in the speed and/or direction of a moving object or scene.
- Auditory Attention: The ability to focus on a single source of sound in the presence of other distracting sounds.
- Hearing Sensitivity: The ability to detect or tell the differences between sounds that vary in pitch and loudness.
- Speed of Closure: The ability to quickly make sense of, combine, and organize information into meaningful patterns.
- Night Vision: The ability to see under low-light conditions.
- Peripheral Vision: The ability to see objects or movement of objects to one's side when the eyes are looking ahead.
- Glare Sensitivity: The ability to see objects in the presence of a glare or bright lighting.
- Number Facility: The ability to add, subtract, multiply, or divide quickly and correctly.
- Mathematical Reasoning: The ability to choose the right mathematical methods or formulas to solve a problem.
- Explosive Strength: The ability to use short bursts of muscle force to propel oneself (as in jumping or sprinting), or to throw an object.
- Sound Localization: The ability to tell the direction from which a sound originated.
- Memorization: The ability to remember information such as words, numbers, pictures, and procedures.
- Speed of Limb Movement: The ability to quickly move the arms and legs.
- Wrist-Finger Speed: The ability to make fast, simple, repeated movements of the fingers, hands, and wrists.
- Dynamic Flexibility: The ability to quickly and repeatedly bend, stretch, twist, or reach out with your body, arms, and/or legs.
Tools Used by Commercial Diver
- Adjustable crescent wrenches
- Air tanks
- Bailout bottles
- Barometers
- Box end wrenches
- Buoyancy control devices
- Carbon dioxide CO2 monitors
- Chain hoists
- Closed circuit system helmets
- Closed circuit televisions
- Closed diving bells
- Code alpha flags
- Comealongs
- Cylinder harnesses
- Digital thickness gauges
- Dive computers
- Dive timing devices
- Divers' knives
- Divers' lights
- Divers' safety harnesses
- Diving compressor systems
- Diving gauges
- Diving masks
- Diving suits
- Dry suits
- Emergency diver recovery hoists
- Explosive detonation devices
- Fins
- Folding knives
- Gas blending panels
- Gas reclaim system helmets
- Hammer wrenches
- Hand winches
- Hard sole wet boots
- Heavyweight diving helmets
- Hydraulic breakers
- Hydraulic cutters
- Hydraulic hose reels
- Hydraulic torque wrenches
- Inflatable dive markers
- Jib cranes
- Lightweight diving helmets
- Magnetic particle inspectors
- Measuring jigs
- Mechanical pit gauges
- Mechanical sampling buckets
- Mixed gas analysis equipment
- Open bottom diving bells
- Oxygen analyzers
- Pry bars
- Rebar locators
- Rebound hammers
- Rebreathers
- Remote operated vehicles ROV
- Rigging knives
- Sample jars
- Snorkels
- Steel sledge hammers
- Submersible pumps
- Ultrasonic pulse velocity meters
- Ultrasonic thickness testers
- Umbilical cutters
- Underwater blow torches
- Underwater chainsaws
- Underwater chipping hammers
- Underwater compasses
- Underwater cutoff saws
- Underwater depth gauges
- Underwater flashlights
- Underwater hammer drills
- Underwater hydraulic drills
- Underwater impact wrenches
- Underwater jackhammers
- Underwater power drills
- Underwater power grinders
- Underwater pressure gauges
- Underwater reciprocating saws
- Underwater recording equipment
- Underwater sinker drills
- Underwater sonar equipment
- Underwater video cameras
- Underwater video equipment
- Underwater welding current breakers
- Underwater welding equipment
- Underwater welding oxygen regulators
- Underwater writing slates
- Water dredges
- Water jets
- Weight belts
- Welding electrode holders
- Wet suit gloves
- Wind sensors
- Wireless communication systems
Technology Skills required for Commercial Diver
- Diving logbook software
- Diving table software
- Dynamic positioning DP software
- Remote operated vehicle ROV dive log software
- Web browser software