Durocher Marine

Construction equipment operators drive, maneuver, or control the heavy machinery used to construct roads, bridges, buildings, and other structures.

Construction equipment operators typically do the following:

• Check to make sure that equipment functions properly
• Clean, maintain, and make basic repairs to equipment
• Report malfunctions to supervisors
• Move levers, push pedals, or turn valves to activate power equipment
• Drive and maneuver equipment
• Coordinate machine actions with crew members in response to hand or audio signals
• Ensure that safety standards are met

Construction equipment operators use machinery to move construction materials, earth, and other heavy materials at construction sites and mines. They operate equipment that clears and grades land to prepare it for construction of roads, bridges, and buildings, as well as airport runways, power generation facilities, dams, levees, and other structures.

The following are types of construction equipment operators:

Operating engineers and other construction equipment operators work with one or several types of power construction equipment. They may operate excavation and loading machines equipped with scoops, shovels, or buckets that dig sand, gravel, earth, or similar materials. In addition to operating the familiar bulldozer, they operate trench excavators, road graders, and similar equipment. Sometimes, they may drive and control industrial trucks or tractors equipped with forklifts or booms for lifting materials. They also may operate and maintain air compressors, pumps, and other power equipment at construction sites.

Paving and surfacing equipment operators control the machines that spread and level asphalt or spread and smooth concrete for roadways or other structures. Paving and surfacing equipment operators may specialize further:

• Asphalt spreader operators turn valves to regulate the temperature of asphalt and the flow of asphalt onto the roadbed. They must ensure that the machine distributes the paving material evenly, and they also must ensure that there is a constant flow of asphalt into the hopper.
• Concrete paving machine operators control levers and turn handwheels to move attachments that spread, vibrate, and level wet concrete. They must watch the surface of the concrete carefully to identify low spots into which workers must add concrete.
• Tamping equipment operators use machines that compact earth and other fill materials for roadbeds or other construction sites. They also may operate machines with interchangeable hammers to cut or break up old pavement and drive guardrail posts into the ground.

Piledriver operators use large machines mounted on skids, barges, or cranes to hammer piles into the ground. Piles are long, heavy beams of wood or steel driven into the ground to support retaining walls, bridges, piers, or building foundations. Some piledriver operators work on offshore oil rigs.

Some workers operate cranes to move construction materials. For more information on these workers, see the profile on material moving machine operators.

Workers in water transportation occupations operate and maintain ships that take cargo and people over water. These ships travel to and from foreign ports across the ocean, to domestic ports along the coasts, across the Great Lakes, and along the country's many inland waterways.

Water transportation workers typically do the following:

• Operate and maintain private ships
• Follow their ship's strict chain of command
• Ensure the safety of all people and cargo on board

These workers, sometimes called merchant mariners, work on a variety of ships.

Some operate large deep-sea container ships to transport manufactured goods around the world.

Others work on bulk carriers that move heavy commodities, such as coal or steel across the oceans and over the Great Lakes.

Still others work on both large and small tankers that carry oil and other liquid products around the country and the world. Others work on supply ships that transport equipment and supplies to offshore oil and gas platforms.

Workers on tugboats help barges and other boats maneuver in small harbors and at sea.

Salvage vessels that offer emergency services also employ merchant mariners.

Cruise ships employ a large number of water transportation workers, and some merchant mariners work on ferries to transport passengers along shorter distances.

A typical deep sea merchant ship, large coastal ship, or Great Lakes merchant ship employs a captain and chief engineer, along with three mates, three assistant engineers, and a number of sailors and marine oilers. Smaller vessels that operate in harbors or rivers may have a smaller crew, with a captain, sometimes a mate, and one to a few sailors.

Also, there are other workers on ships, such as cooks, electricians, and mechanics, who do not need a merchant marine license. For more information, see the profiles on cooks, electricians, and general maintenance and repair workers.

The following are some types of water transportation occupations:

Captains, sometimes called masters, have overall command of a ship. They have the final responsibility for the safety of the crew, cargo, and passengers. Captains typically do the following:

• Supervise the work of other officers and the crew
• Ensure that proper safety procedures are followed
• Assess their crew's abilities and determine if more workers are needed
• Prepare a maintenance and repair budget
• Oversee the loading and unloading of cargo or passengers
• Keep logs and other records that track the ship's movements and activities
• Interact with passengers on cruise ships

Mates, or deck officers, direct the operation of a ship while the captain is off duty. Large ships have three officers, called first, second, and third mates. The first mate has the highest authority and takes command of the ship if the captain is incapacitated. Usually, the first mate is in charge of the cargo and/or passengers, the second mate is in charge of navigation, and the third mate is in charge of safety. On smaller vessels, there may be only one mate. Deck officers typically do the following:

• Alternate watches with the captain and other officers
• Supervise and coordinate the activities of the deck crew
• Directly oversee docking the ship
• Monitor the ship's position, using charts and other navigational aides
• Determine the speed and direction of the vessel
• Inspect the cargo hold during loading, to ensure that the cargo is stowed according to specifications
• Make announcements to passengers, when needed

Pilots guide ships in harbors, on rivers, and on other confined waterways. They work in places where a high degree of familiarity with local tides, currents, and hazards is needed. Many pilots are independent contractors and go aboard a ship to guide it through a particular waterway. Some, called harbor pilots, work for ports and help many ships coming into the harbor during the day.

Sailors, or deckhands, operate and maintain the vessel and deck equipment. They make up the deck crew and keep all parts of a ship, other than areas related to the engine and motor, in good working order. New deckhands are called ordinary seamen and do the least-complicated tasks. Experienced deckhands are called able seamen and usually make up most of a crew. Some large ships have a boatswain, who is the chief of the deck crew. Sailors typically do the following:

• Stand watch, looking for other vessels or obstructions in their ship's path, as well as looking for navigational aids, such as buoys and lighthouses
• Steer the ship and measure water depth in shallow water
• Do routine maintenance, such as painting the deck and chipping away rust
• Keep the inside of the ship clean
• Handle lines when docking or departing
• Tie barges together when they are being towed
• Load and unload cargo
• Help passengers, when needed

Ship engineers operate and maintain a vessel's propulsion system. This includes the engine, boilers, generators, pumps and other machinery. Large vessels usually carry a chief engineer, who has command of the engine room and its crew, and a first, second, and third assistant engineer. The engineer's alternate oversees the engine and related machinery. Engineers typically do the following:

• Maintain the electrical, refrigeration, and ventilation systems of a ship
• Start the engine and regulate the vessel's speed, based on the captain's orders
• Record information in an engineering log
• Keep an inventory of mechanical parts and supplies
• Do routine maintenance checks throughout the day
• Calculate refueling requirements

Marine oilers work in the engine room, helping the engineers keep the propulsion system in working order. They are the engine room equivalent of sailors. New oilers are usually called wipers or pumpmen on vessels handling liquid cargo. With experience, an oiler can become a Qualified Member of the Engine Department (QMED). Marine oilers typically do the following:

• Lubricate gears, shafts, bearings, and other parts of the engine or motor
• Read pressure and temperature gauges and record data
• Help engineers with repairs to machinery
• Connect hoses, operate pumps, and clean tanks

Motorboat operators run small, motor-driven boats that carry six or fewer passengers. They work for a variety of services, such as fishing charters, tours, and harbor patrols.

Marine engineers and naval architects design, build, and maintain ships from aircraft carriers to submarines, from sailboats to tankers. Marine engineers work on the mechanical systems, such as propulsion and steering. Naval architects work on the basic design, including the form and stability of hulls.

Marine engineers typically do the following:

• Prepare system layouts and detailed drawings and schematics
• Inspect marine equipment and machinery to draw up work requests and job specifications
• Conduct environmental, operational, or performance tests on marine machinery and equipment
• Design and oversee testing, installation, and repair of marine apparatus and equipment
• Investigate and observe tests on machinery and equipment for compliance with standards
• Coordinate activities with regulatory bodies to ensure that repairs and alterations are done safely and at minimal cost
• Prepare technical reports for use by engineers, managers, or sales personnel
• Prepare cost estimates, schedules for design and construction, and contract specifications
• Maintain contact with contractors to be sure the work is being done correctly, on schedule, and within budget

The people who operate or supervise the operation of the machinery on a ship are sometimes called marine engineers, or, more frequently, ship engineers. Their work differs from that of the marine engineers in this profile. For more information on ship engineers, see the profile on water transportation occupations.

Marine engineers are increasingly putting their knowledge to work in power generation. Companies that formerly concentrated on other activities, such as papermaking, are now increasing their efforts to produce and sell electricity back to the power grid. These engineers' skills are also useful in the oil and gas industry, including offshore drilling operations.

Naval architects typically do the following:

• Study design proposals and specifications to establish basic characteristics of a ship, such as size, weight, and speed
• Develop sectional and waterline curves of the hull to establish the center of gravity, ideal hull form, and data on buoyancy and stability
• Design entire ship hulls and superstructures, following safety standards
• Design the layout of ships' interiors, including passenger compartments, cargo space, ladder wells, and elevators
• Confer with marine engineers to set up the layout of boiler room equipment, heating and ventilation systems, refrigeration equipment, and propulsion machinery
• Lead teams from a variety of specialties to oversee building and testing prototypes
• Evaluate how the ship does during trials both at the dock and at sea and change the design as needed to make sure the ship meets national and international standards.

Architects plan and design buildings and other structures.

Architects typically do the following:

• Seek new work by marketing and giving presentations
• Consult with clients to determine requirements for structures
• Estimate materials, equipment, costs, and construction time
• Prepare, design, and structure specifications
• Direct workers who prepare drawings and documents
• Prepare scaled drawings of the project
• Prepare contract documents for building contractors
• Manage construction contracts
• Visit worksites to ensure that construction adheres to architectural plans

People need places to live, work, play, learn, worship, meet, govern, shop, and eat. Architects are responsible for designing these places, whether they are private or public; indoors or outdoors; or rooms, buildings, or complexes.

Architects discuss with clients the objectives, requirements, and budget of a project. In some cases, architects provide various predesign services, such as feasibility and environmental impact studies, site selection, cost analyses and land-use studies, and design requirements. For example, architects may determine a building's space requirements by researching its number and types of potential users.

After discussing and agreeing on the initial proposal, architects develop final construction plans that show the building's appearance and details for its construction. Accompanying these plans are drawings of the structural system; air-conditioning, heating, and ventilating systems; electrical systems; communications systems; plumbing; and, possibly, site and landscape plans.

In developing designs, architects must follow building codes, zoning laws, fire regulations, and other ordinances, such as those requiring easy access by people who are disabled.

Computer-aided design and drafting (CADD) and building information modeling (BIM) technology have replaced traditional drafting paper and pencil as the most common methods for creating designs and construction drawings.

Architects also may help clients get construction bids, select contractors, and negotiate construction contracts.

As construction proceeds, architects may visit building sites to ensure that contractors follow the design, keep to the schedule, use the specified materials, and meet work-quality standards. The job is not complete until all construction is finished, required tests are conducted, and construction costs are paid.

Architects often work with workers in related professions. For more information on these occupations, see the profiles on civil engineers, urban and regional planners, interior designers, and landscape architects.

Architectural and engineering managers plan, coordinate, and direct activities in architecture and engineering, including research and development in these fields.

Architectural and engineering managers typically do the following:

• Make detailed plans to reach technical goals, such as development of new products and designs
• Manage research and development teams that produce new products, processes, or designs, or improve existing ones
• Check the technical accuracy of the work and soundness of the methods their staff uses
• Direct and coordinate the design of equipment and machinery
• Confer with other levels of management on architectural and engineering activities
• Propose budgets for projects and programs and determine staff, training, and equipment needs
• Hire, assign, and supervise staff

Architectural and engineering managers use their knowledge in architecture or engineering to oversee a variety of activities. They determine technical goals, such as improving manufacturing or building processes, or developing new products or designs, and then they make detailed plans to accomplish these goals.

They may direct and coordinate production, operations, quality assurance, testing, or maintenance in industrial plants. They may develop the overall concepts of a new product or identify technical problems preventing the completion of a project.

Architectural and engineering managers must know how to budget, hire, and supervise. They propose budgets for projects and programs and determine staff, training, and equipment needs. Architectural and engineering managers hire and assign people to carry out specific parts of each project. They supervise the work of these employees and set administrative procedures, policies, or standards, such as environmental standards.

Architectural and engineering managers spend a great deal of time coordinating the activities of their unit with the activities of other units or organizations. They confer with other managers, including financial, production, and marketing managers, and with contractors and equipment and materials suppliers.