- Act as liaisons between ships' captains and shore personnel to ensure that schedules and budgets are maintained, and that ships are operated safely and efficiently.
Occupations with related tasks Save Table: XLSX CSV
- Coordinate communications between air traffic control and maintenance personnel.
- Relay departure, arrival, delay, aircraft and airfield status, and other pertinent information to upline controlling agencies.
- Provide aircrews with information and services needed for airfield management and flight planning.
- Receive, transmit, and control message traffic.
- Maintain air-to-ground and point-to-point radio contact with aircraft commanders.
- Post visual display boards and status boards.
- Receive and post weather information and flight plan data, such as air routes or arrival and departure times.
- Initiate or conduct airport-wide coordination of snow removal on runways and taxiways.
- Conduct departure and arrival briefings.
- Inspect airfield conditions to ensure compliance with federal regulatory requirements.
- Implement airfield safety procedures to ensure a safe operating environment for personnel and aircraft operation.
- Conduct inspections of the airport property and perimeter to maintain controlled access to airfields.
- Assist in responding to aircraft and medical emergencies.
- Manage wildlife on and around airport grounds.
- Perform and supervise airfield management activities, including mobile airfield management functions.
- Plan and coordinate airfield construction.
- Monitor the arrival, parking, refueling, loading, and departure of all aircraft.
- Train operations staff.
- Coordinate with agencies, such as air traffic control, civil engineers, or command posts, to ensure support of airfield management activities.
- Coordinate with agencies to meet aircrew requirements for billeting, messing, refueling, ground transportation, and transient aircraft maintenance.
- Use airfield landing and navigational aids and digital data terminal communications equipment to perform duties.
- Procure, produce, and provide information on the safe operation of aircraft, such as flight planning publications, operations publications, charts and maps, or weather information.
- Anticipate aircraft equipment needs for air evacuation and cargo flights.
- Collaborate with others to plan flight schedules and air crew assignments.
- Maintain flight and event logs, air crew flying records, and flight operations records of incoming and outgoing flights.
- Coordinate changes to flight itineraries with appropriate Air Traffic Control (ATC) agencies.
- Check military flight plans with civilian agencies.
- Coordinate communications between air traffic control and maintenance personnel.
- Relay departure, arrival, delay, aircraft and airfield status, and other pertinent information to upline controlling agencies.
- Provide aircrews with information and services needed for airfield management and flight planning.
- Receive, transmit, and control message traffic.
- Maintain air-to-ground and point-to-point radio contact with aircraft commanders.
- Post visual display boards and status boards.
- Receive and post weather information and flight plan data, such as air routes or arrival and departure times.
- Initiate or conduct airport-wide coordination of snow removal on runways and taxiways.
- Conduct departure and arrival briefings.
- Issue landing and take-off authorizations or instructions.
- Contact pilots by radio to provide meteorological, navigational, or other information.
- Maintain radio or telephone contact with adjacent control towers, terminal control units, or other area control centers to coordinate aircraft movement.
- Relay air traffic information, such as courses, altitudes, or expected arrival times, to control centers.
- Conduct pre-flight briefings on weather conditions, suggested routes, altitudes, indications of turbulence, or other flight safety information.
- Inform pilots about nearby planes or potentially hazardous conditions, such as weather, speed and direction of wind, or visibility problems.
- Transfer control of departing flights to traffic control centers and accept control of arriving flights.
- Provide flight path changes or directions to emergency landing fields for pilots traveling in bad weather or in emergency situations.
- Alert airport emergency services in cases of emergency or when aircraft are experiencing difficulties.
- Monitor or direct the movement of aircraft within an assigned air space or on the ground at airports to minimize delays and maximize safety.
- Direct pilots to runways when space is available or direct them to maintain a traffic pattern until there is space for them to land.
- Monitor aircraft within a specific airspace, using radar, computer equipment, or visual references.
- Direct ground traffic, including taxiing aircraft, maintenance or baggage vehicles, or airport workers.
- Determine the timing or procedures for flight vector changes.
- Initiate or coordinate searches for missing aircraft.
- Provide on-the-job training to new air traffic controllers.
- Check conditions and traffic at different altitudes in response to pilots' requests for altitude changes.
- Inspect, adjust, or control radio equipment or airport lights.
- Compile information about flights from flight plans, pilot reports, radar, or observations.
- Organize flight plans or traffic management plans to prepare for planes about to enter assigned airspace.
- Review records or reports for clarity and completeness and maintain records or reports, as required under federal law.
- Complete daily activity reports and keep records of messages from aircraft.
- Analyze factors such as weather reports, fuel requirements, or maps to determine air routes.
- Issue landing and take-off authorizations or instructions.
- Contact pilots by radio to provide meteorological, navigational, or other information.
- Maintain radio or telephone contact with adjacent control towers, terminal control units, or other area control centers to coordinate aircraft movement.
- Relay air traffic information, such as courses, altitudes, or expected arrival times, to control centers.
- Conduct pre-flight briefings on weather conditions, suggested routes, altitudes, indications of turbulence, or other flight safety information.
- Contact control towers for takeoff clearances, arrival instructions, and other information, using radio equipment.
- Confer with flight dispatchers and weather forecasters to keep abreast of flight conditions.
- File instrument flight plans with air traffic control to ensure that flights are coordinated with other air traffic.
- Brief crews about flight details, such as destinations, duties, and responsibilities.
- Use instrumentation to guide flights when visibility is poor.
- Start engines, operate controls, and pilot airplanes to transport passengers, mail, or freight, adhering to flight plans, regulations, and procedures.
- Work as part of a flight team with other crew members, especially during takeoffs and landings.
- Respond to and report in-flight emergencies and malfunctions.
- Inspect aircraft for defects and malfunctions, according to pre-flight checklists.
- Monitor engine operation, fuel consumption, and functioning of aircraft systems during flights.
- Monitor gauges, warning devices, and control panels to verify aircraft performance and to regulate engine speed.
- Steer aircraft along planned routes, using autopilot and flight management computers.
- Check passenger and cargo distributions and fuel amounts to ensure that weight and balance specifications are met.
- Order changes in fuel supplies, loads, routes, or schedules to ensure safety of flights.
- Choose routes, altitudes, and speeds that will provide the fastest, safest, and smoothest flights.
- Direct activities of aircraft crews during flights.
- Record in log books information, such as flight times, distances flown, and fuel consumption.
- Instruct other pilots and student pilots in aircraft operations and the principles of flight.
- Make announcements regarding flights, using public address systems.
- Coordinate flight activities with ground crews and air traffic control and inform crew members of flight and test procedures.
- Conduct in-flight tests and evaluations at specified altitudes and in all types of weather to determine the receptivity and other characteristics of equipment and systems.
- Perform minor maintenance work, or arrange for major maintenance.
- Evaluate other pilots or pilot-license applicants for proficiency.
- Load smaller aircraft, handling passenger luggage and supervising refueling.
- Plan and formulate flight activities and test schedules and prepare flight evaluation reports.
- Test and evaluate the performance of new aircraft.
- Contact control towers for takeoff clearances, arrival instructions, and other information, using radio equipment.
- Confer with flight dispatchers and weather forecasters to keep abreast of flight conditions.
- File instrument flight plans with air traffic control to ensure that flights are coordinated with other air traffic.
- Brief crews about flight details, such as destinations, duties, and responsibilities.
- Contact control towers for takeoff clearances, arrival instructions, and other information, using radio equipment.
- File instrument flight plans with air traffic control so that flights can be coordinated with other air traffic.
- Request changes in altitudes or routes as circumstances dictate.
- Use instrumentation to pilot aircraft when visibility is poor.
- Start engines, operate controls, and pilot airplanes to transport passengers, mail, or freight according to flight plans, regulations, and procedures.
- Monitor engine operation, fuel consumption, and functioning of aircraft systems during flights.
- Check aircraft prior to flights to ensure that the engines, controls, instruments, and other systems are functioning properly.
- Consider airport altitudes, outside temperatures, plane weights, and wind speeds and directions to calculate the speed needed to become airborne.
- Obtain and review data such as load weights, fuel supplies, weather conditions, and flight schedules to determine flight plans and identify needed changes.
- Check baggage or cargo to ensure that it has been loaded correctly.
- Order changes in fuel supplies, loads, routes, or schedules to ensure safety of flights.
- Plan flights according to government and company regulations, using aeronautical charts and navigation instruments.
- Choose routes, altitudes, and speeds that will provide the fastest, safest, and smoothest flights.
- Co-pilot aircraft or perform captain's duties, as required.
- Coordinate flight activities with ground crews and air traffic control, and inform crew members of flight and test procedures.
- Write specified information in flight records, such as flight times, altitudes flown, and fuel consumption.
- Supervise other crew members.
- Fly with other pilots or pilot-license applicants to evaluate their proficiency.
- Rescue and evacuate injured persons.
- Instruct other pilots and student pilots in aircraft operations.
- Teach company regulations and procedures to other pilots.
- Perform minor aircraft maintenance and repair work, or arrange for major maintenance.
- Conduct in-flight tests and evaluations at specified altitudes and in all types of weather to determine the receptivity and other characteristics of equipment and systems.
- Plan and formulate flight activities and test schedules and prepare flight evaluation reports.
- Pilot airplanes or helicopters over farmlands at low altitudes to dust or spray fields with fertilizers, fungicides, or pesticides.
- Check the flight performance of new and experimental planes.
- Contact control towers for takeoff clearances, arrival instructions, and other information, using radio equipment.
- File instrument flight plans with air traffic control so that flights can be coordinated with other air traffic.
- Request changes in altitudes or routes as circumstances dictate.
- Confer with conductors and other workers via radiotelephones or computers to exchange switching information.
- Report arrival and departure times, train delays, work order completion, and time on duty.
- Read switching instructions and daily car schedules to determine work to be performed, or receive orders from yard conductors.
- Receive, relay, and act upon instructions and inquiries from train operations and customer service center personnel.
- Observe and respond to wayside and cab signals, including color light signals, position signals, torpedoes, flags, and hot box detectors.
- Inspect engines before and after use to ensure proper operation.
- Apply and release hand brakes.
- Signal crew members for movement of engines or trains, using lanterns, hand signals, radios, or telephones.
- Inspect track for defects such as broken rails and switch malfunctions.
- Observe water levels and oil, air, and steam pressure gauges to ensure proper operation of equipment.
- Couple and uncouple air hoses and electrical connections between cars.
- Drive engines within railroad yards or other establishments to couple, uncouple, or switch railroad cars.
- Inspect the condition of stationary trains, rolling stock, and equipment.
- Spot cars for loading and unloading at customer locations.
- Operate track switches, derails, automatic switches, and retarders to change routing of train or cars.
- Perform routine repair and maintenance duties.
- Drive locomotives to and from various stations in roundhouses to have locomotives cleaned, serviced, repaired, or supplied.
- Pull knuckles to open them for coupling.
- Provide assistance in aligning drawbars, using available equipment to lift, pull, or push on the drawbars.
- Ride on moving cars by holding onto grab irons and standing on ladder steps.
- Operate switching diesel engines to switch railroad cars, using remote controls.
- Record numbers of cars available, numbers of cars sent to repair stations, and types of service needed.
- Operate and control dinkey engines to transport and shunt cars at industrial or mine sites.
- Operate flatcars equipped with derricks or railcars to transport personnel or equipment.
- Provide assistance in the installation or repair of rails and ties.
- Confer with conductors and other workers via radiotelephones or computers to exchange switching information.
- Report arrival and departure times, train delays, work order completion, and time on duty.
- Read switching instructions and daily car schedules to determine work to be performed, or receive orders from yard conductors.
- Receive, relay, and act upon instructions and inquiries from train operations and customer service center personnel.
- Guide aircraft to designated areas using hand signals, batons, or other methods.
- Radio to flight dispatchers or other personnel to discuss incoming or outgoing aircraft.
- Apply de-icing fluid to aircraft from baskets lifted by truck-mounted cranes.
- Change aircraft oil, coolant, or other fluids.
- Clean aircraft interiors by picking up waste, wiping down windows, or vacuuming.
- Climb ladders to reach aircraft surfaces to be cleaned.
- Complete forms describing tasks completed.
- De-grease aircraft exteriors.
- Empty aircraft lavatory systems or refill them with sanitizer fluid.
- Inspect aircraft components to locate cracks, breaks, leaks, or other problems.
- Load baggage or cargo for crew or passengers.
- Mix cleaning compounds or solutions.
- Polish aircraft exteriors.
- Refill aircraft potable water tanks.
- Refuel aircraft using hoses connected to fuel trucks.
- Remove exhaust stains from aircraft using cleaning fluids.
- Tow aircraft to gates or hangars using tugs, tractors, or other vehicles.
- Wash the aircraft exteriors using lifts, cranes, detergent, or other equipment.
- Guide aircraft to designated areas using hand signals, batons, or other methods.
- Radio to flight dispatchers or other personnel to discuss incoming or outgoing aircraft.
- Guide the driver when the bus is moving in reverse gear.
- Monitor for trains at railroad crossings and signal the bus driver when it is safe to proceed.
- Announce routes or stops.
- Assist disabled children or children with psychological, emotional, or behavioral issues with boarding and exiting the school bus.
- Buckle seatbelts or fasten wheelchair tie-down straps to secure passengers for transportation.
- Clean school bus interiors by picking up waste, wiping down windows, or vacuuming.
- Direct students boarding and exiting the school bus.
- Direct students evacuating the bus during safety drills.
- Escort young children across roads or highways.
- Evacuate students from the school bus in emergency situations.
- Monitor the conduct of students to maintain discipline and safety.
- Open and close school bus doors for students.
- Operate a wheelchair lift to load or unload wheelchairs.
- Prevent or defuse altercations between students.
- Report delays, accidents, or other traffic and transportation situations to dispatchers or other bus drivers, using phones or mobile two-way radios.
- Respond to students' questions, requests, or complaints.
- Talk to children's parents or guardians about problematic behaviors, emotional or developmental problems, or related issues.
- Write and submit reports that include data such as the number of passengers or trips, hours worked, mileage driven, or fuel consumed.
- Guide the driver when the bus is moving in reverse gear.
- Monitor for trains at railroad crossings and signal the bus driver when it is safe to proceed.
- Confer with conductors or traffic control center personnel via radiophones to issue or receive information concerning stops, delays, or oncoming trains.
- Interpret train orders, signals, or railroad rules and regulations that govern the operation of locomotives.
- Receive starting signals from conductors and use controls such as throttles or air brakes to drive electric, diesel-electric, steam, or gas turbine-electric locomotives.
- Monitor gauges or meters that measure speed, amperage, battery charge, or air pressure in brake lines or in main reservoirs.
- Observe tracks to detect obstructions.
- Call out train signals to assistants to verify meanings.
- Operate locomotives to transport freight or passengers between stations or to assemble or disassemble trains within rail yards.
- Check to ensure that brake examination tests are conducted at shunting stations.
- Respond to emergency conditions or breakdowns, following applicable safety procedures and rules.
- Inspect locomotives to verify adequate fuel, sand, water, or other supplies before each run or to check for mechanical problems.
- Inspect locomotives after runs to detect damaged or defective equipment.
- Prepare reports regarding any problems encountered, such as accidents, signaling problems, unscheduled stops, or delays.
- Check to ensure that documentation, such as procedure manuals or logbooks, are in the driver's cab and available for staff use.
- Monitor train loading procedures to ensure that freight or rolling stock are loaded or unloaded without damage.
- Drive diesel-electric rail-detector cars to transport rail-flaw-detecting machines over tracks.
- Confer with conductors or traffic control center personnel via radiophones to issue or receive information concerning stops, delays, or oncoming trains.
- Interpret train orders, signals, or railroad rules and regulations that govern the operation of locomotives.
- Receive starting signals from conductors and use controls such as throttles or air brakes to drive electric, diesel-electric, steam, or gas turbine-electric locomotives.
- Confer with engineers regarding train routes, timetables, and cargoes, and to discuss alternative routes when there are rail defects or obstructions.
- Receive information regarding train or rail problems from dispatchers or from electronic monitoring devices.
- Receive instructions from dispatchers regarding trains' routes, timetables, and cargoes.
- Signal engineers to begin train runs, stop trains, or change speed, using telecommunications equipment or hand signals.
- Direct and instruct workers engaged in yard activities, such as switching tracks, coupling and uncoupling cars, and routing inbound and outbound traffic.
- Operate controls to activate track switches and traffic signals.
- Keep records of the contents and destination of each train car, and make sure that cars are added or removed at proper points on routes.
- Arrange for the removal of defective cars from trains at stations or stops.
- Direct engineers to move cars to fit planned train configurations, combining or separating cars to make up or break up trains.
- Inspect each car periodically during runs.
- Review schedules, switching orders, way bills, and shipping records to obtain cargo loading and unloading information and to plan work.
- Confirm routes and destination information for freight cars.
- Verify accuracy of timekeeping instruments with engineers to ensure trains depart on time.
- Document and prepare reports of accidents, unscheduled stops, or delays.
- Instruct workers to set warning signals in front and at rear of trains during emergency stops.
- Observe yard traffic to determine tracks available to accommodate inbound and outbound traffic.
- Supervise workers in the inspection and maintenance of mechanical equipment to ensure efficient and safe train operation.
- Supervise and coordinate crew activities to transport freight and passengers and to provide boarding, porter, maid, and meal services to passengers.
- Record departure and arrival times, messages, tickets and revenue collected, and passenger accommodations and destinations.
- Inspect freight cars for compliance with sealing procedures, and record car numbers and seal numbers.
- Collect tickets, fares, or passes from passengers.
- Instruct workers to regulate air conditioning, lighting, and heating in passenger cars to ensure passengers' comfort.
- Confer with engineers regarding train routes, timetables, and cargoes, and to discuss alternative routes when there are rail defects or obstructions.
- Receive information regarding train or rail problems from dispatchers or from electronic monitoring devices.
- Receive instructions from dispatchers regarding trains' routes, timetables, and cargoes.
- Communicate with dispatchers by radio, telephone, or computer to exchange information and receive requests for passenger service.
- Report to taxicab services or garages to receive vehicle assignments.
- Collect fares or vouchers from passengers, and make change or issue receipts as necessary.
- Complete accident reports when necessary.
- Determine fares based on trip distances and times, using taximeters and fee schedules, and announce fares to passengers.
- Drive taxicabs or privately owned vehicles to transport passengers.
- Follow relevant safety regulations and state laws governing vehicle operation, and ensure that passengers follow safety regulations.
- Notify dispatchers or company mechanics of vehicle problems.
- Perform minor vehicle repairs, such as cleaning spark plugs, or take vehicles to mechanics for servicing.
- Perform routine vehicle maintenance, such as regulating tire pressure and adding gasoline, oil, and water.
- Pick up passengers at prearranged locations, at taxi stands, or by cruising streets in high-traffic areas.
- Provide passengers with assistance entering and exiting vehicles, and help them with any luggage.
- Provide passengers with information or advice about the local area, points of interest, hotels, or restaurants.
- Test vehicle equipment, such as lights, brakes, horns, or windshield wipers, to ensure proper operation.
- Turn the taximeter on when passengers enter the cab, and turn it off when they reach the final destination.
- Vacuum and clean interiors and wash and polish exteriors of automobiles.
- Communicate with dispatchers by radio, telephone, or computer to exchange information and receive requests for passenger service.
- Report to taxicab services or garages to receive vehicle assignments.
- Communicate with dispatchers by radio, telephone, or computer to exchange information and receive requests for passenger service.
- Read maps and follow written and verbal geographic directions.
- Arrange to pick up particular customers or groups on a regular schedule.
- Check the condition of a vehicle's tires, brakes, windshield wipers, lights, oil, fuel, water, and safety equipment to ensure that everything is in working order.
- Collect fares or vouchers from passengers, and make change or issue receipts as necessary.
- Complete accident reports when necessary.
- Comply with traffic regulations to operate vehicles in a safe and courteous manner.
- Drive shuttle busses, limousines, company cars, or privately owned vehicles to transport passengers.
- Follow relevant safety regulations and state laws governing vehicle operation, and ensure that passengers follow safety regulations.
- Maintain knowledge of first-aid procedures.
- Notify dispatchers or company mechanics of vehicle problems.
- Operate vehicles with specialized equipment, such as wheelchair lifts, to transport and secure passengers with special needs.
- Perform errands for customers or employers, such as delivering or picking up mail and packages.
- Perform minor vehicle repairs, such as cleaning spark plugs, or take vehicles to mechanics for servicing.
- Perform routine vehicle maintenance, such as regulating tire pressure and adding gasoline, oil, and water.
- Pick up and drop off passengers at regularly scheduled neighborhood locations, following strict time schedules.
- Pick up or meet passengers according to requests, appointments, or schedules.
- Prepare and submit reports that may include the number of passengers or trips, hours worked, mileage driven fuel consumed, or fares received.
- Provide passengers with assistance entering and exiting vehicles, and help them with any luggage.
- Provide passengers with information or advice about the local area, points of interest, hotels, or restaurants.
- Record vehicle routes.
- Regulate heating, lighting, and ventilation systems for passenger comfort.
- Report any vehicle malfunctions or needed repairs.
- Report delays, accidents, or other traffic and transportation situations, using telephones or mobile two-way radios.
- Test vehicle equipment, such as lights, brakes, horns, or windshield wipers, to ensure proper operation.
- Vacuum and clean interiors, and wash and polish exteriors of automobiles.
- Communicate with dispatchers by radio, telephone, or computer to exchange information and receive requests for passenger service.
- Read maps and follow written and verbal geographic directions.
- Notify switching departments to deliver specific types of cars.
- Read written instructions or confer with supervisors about schedules and materials to be moved.
- Handle high voltage sources and hang electrical cables.
- Drive loaded shuttle cars to ramps and move controls to discharge loads into mine cars or onto conveyors.
- Pry off loose material from roofs and move it into the paths of machines, using crowbars.
- Move trailing electrical cables clear of obstructions, using rubber safety gloves.
- Control conveyors that run the entire length of shuttle cars to distribute loads as loading progresses.
- Observe hand signals, grade stakes, or other markings when operating machines.
- Examine roadway and clear obstructions from the path of travel.
- Drive machines into piles of material blasted from working faces.
- Operate levers to move conveyor booms or shovels so that mine contents such as coal, rock, and ore can be placed into cars or onto conveyors.
- Clean, fuel, service, and perform safety checks on all equipment, and repair and replace parts as necessary.
- Clean hoppers, and clean spillage from tracks, walks, driveways, and conveyor decking.
- Oil, lubricate, and adjust conveyors, crushers, and other equipment, using hand tools and lubricating equipment.
- Monitor loading processes to ensure that materials are loaded according to specifications.
- Measure, weigh, or verify levels of rock, gravel, or other excavated material to prevent equipment overloads.
- Replace hydraulic hoses, headlight bulbs, and gathering-arm teeth.
- Stop gathering arms when cars are full.
- Move mine cars into position for loading and unloading, using pinchbars inserted under car wheels to position cars under loading spouts.
- Advance machines to gather material and convey it into cars.
- Signal workers to move loaded cars.
- Guide and stop cars by switching, applying brakes, or placing scotches, or wooden wedges, between wheels and rails.
- Observe and record car numbers, carriers, customers, tonnages, and grades and conditions of material.
- Inspect boarding and locking of open-top box cars and wedging of side-drop and hopper cars to prevent loss of material in transit.
- Maintain records of materials moved.
- Direct other workers to move stakes, place blocks, position anchors or cables, or move materials.
- Push or ride cars down slopes, or hook cars to cables and control cable drum brakes, to ease cars down inclines.
- Open and close bottom doors of cars to dump contents.
- Notify switching departments to deliver specific types of cars.
- Read written instructions or confer with supervisors about schedules and materials to be moved.
- Act as a liaison between a ship's captain and shore personnel to ensure that schedules and budgets are maintained and that the ship is operated safely and efficiently.
- Start engines to propel ships, and regulate engines and power transmissions to control speeds of ships, according to directions from captains or bridge computers.
- Maintain or repair engines, electric motors, pumps, winches, or other mechanical or electrical equipment, or assist other crew members with maintenance or repair duties.
- Perform or participate in emergency drills, as required.
- Monitor engine, machinery, or equipment indicators when vessels are underway, and report abnormalities to appropriate shipboard staff.
- Maintain complete records of engineering department activities, including machine operations.
- Perform general marine vessel maintenance or repair work, such as repairing leaks, finishing interiors, refueling, or maintaining decks.
- Maintain electrical power, heating, ventilation, refrigeration, water, or sewerage systems.
- Monitor and test operations of engines or other equipment so that malfunctions and their causes can be identified.
- Monitor the availability, use, or condition of lifesaving equipment or pollution preventatives to ensure that international regulations are followed.
- Install engine controls, propeller shafts, or propellers.
- Record orders for changes in ship speed or direction, and note gauge readings or test data, such as revolutions per minute or voltage output, in engineering logs or bellbooks.
- Clean engine parts and keep engine rooms clean.
- Operate or maintain off-loading liquid pumps or valves.
- Supervise marine engine technicians engaged in the maintenance or repair of mechanical or electrical marine vessels, and inspect their work to ensure that it is performed properly.
- Order and receive engine room stores, such as oil or spare parts, maintain inventories, and record usage of supplies.
- Fabricate engine replacement parts, such as valves, stay rods, or bolts, using metalworking machinery.
- Act as a liaison between a ship's captain and shore personnel to ensure that schedules and budgets are maintained and that the ship is operated safely and efficiently.
- Notify workers of any special treatment required for shipments.
- Prepare and submit reports after completion of freight shipments.
- Inspect shipments to ensure that freight is securely braced and blocked.
- Record details about freight conditions, handling of freight, and any problems encountered.
- Advise crews in techniques of stowing dangerous and heavy cargo.
- Observe loading of freight to ensure that crews comply with procedures.
- Recommend remedial procedures to correct any violations found during inspections.
- Inspect loaded cargo, cargo lashed to decks or in storage facilities, and cargo handling devices to determine compliance with health and safety regulations and need for maintenance.
- Direct crews to reload freight or to insert additional bracing or packing as necessary.
- Check temperatures and humidities of shipping and storage areas to ensure that they are at appropriate levels to protect cargo.
- Determine cargo transportation capabilities by reading documents that set forth cargo loading and securing procedures, capacities, and stability factors.
- Read draft markings to determine depths of vessels in water.
- Issue certificates of compliance for vessels without violations.
- Write certificates of admeasurement that list details such as designs, lengths, depths, and breadths of vessels, and methods of propulsion.
- Post warning signs on vehicles containing explosives or flammable or radioactive materials.
- Measure heights and widths of loads to ensure they will pass over bridges or through tunnels on scheduled routes.
- Time rolls of ships, using stopwatches.
- Determine types of licenses and safety equipment required, and compute applicable fees such as tolls and wharfage fees.
- Calculate gross and net tonnage, hold capacities, volumes of stored fuel and water, cargo weights, and vessel stability factors, using mathematical formulas.
- Measure vessels' holds and depths of fuel and water in tanks, using sounding lines and tape measures.
- Visually inspect cargo for damage upon arrival or discharge.
- Notify workers of any special treatment required for shipments.