Designated Duty Engineer (DDE) Unlimited-Motor

This course is a self-paced online format based on the 160 hour standard classroom DDE Unlimited course.

100% Online United States Coast Guard Approved

Designated Duty Engineer (DDE) Unlimited

A Designated Duty Engineer (DDE) plays a vital role in a ship’s engineering team, overseeing the operation, maintenance, and repair of a vessel’s propulsion systems and auxiliary machinery. This role requires a high level of technical skill, responsibility, and independence, as DDEs often manage critical systems to ensure the vessel’s safety and efficiency.

As a DDE, you’ll be responsible for

Conducting Routine Inspections

Regularly assessing the condition of engines, generators, pumps, and other critical systems.

Troubleshooting and Repairing Equipment

Identifying and fixing mechanical and electrical issues to keep operations running smoothly.

Supervising Engine Room Operations

Managing daily activities in the engine room, including start-up, shutdown, and ongoing monitoring of equipment.

Maintaining Accurate Logs and Records

Documenting all maintenance activities, repairs, and inspections to meet maritime safety regulations and company standards.

Ensuring Compliance with Safety Standards

Adhering to industry regulations and environmental protocols to safeguard crew and vessel operations.

The Designated Duty Engineer role offers rewarding career advancement opportunities in marine engineering and technical fields. It is ideal for experienced mariners looking to deepen their technical expertise and take on a leadership role in vessel operations.

Designated Duty Engineer (DDE) Unlimited Course Topics

This course is a self-paced online format based on the 140 hour standard classroom DDE Unlimited course.

General Subjects

Prints and tables, Hand tools, Pipes, fittings and valves, Hydraulics, Material science, Bilge systems, Oily water separators, Sanitary and sewage systems, Freshwater systems, Lubricants, Lubrication systems, Automation systems, Control systems, Propellers and shafting systems, Machine shop, Distilling plants, Pumps, Compressors, Administration, Bearings, Governors, Cooling systems, Instruments, Ship construction and repair, Steering systems, Deck machinery, Ventilation systems, Thermodynamics, Heat exchangers, Watch duties, International regulation.

Refrigeration and Air Conditioning

Theory, Air conditioning systems, Refrigeration systems, Control systems, Instruments and gauges, Safety, Casualty control.

Steam Generators

Auxiliary boilers, Feedwater systems, Condensate systems, Recovery systems, Auxiliary turbines.

Electricity, Electronics and Control Systems

Theory, General maintenance, Generators, Motors, Motor controllers, Propulsion systems, Distribution systems, Electronic systems, Batteries, Communications, Safety, Casualty control, Troubleshooting, High voltage systems, Computers and networks.

Motor Propulsion

Fundamentals, Main engines, Auxiliary engines, Starting systems, Lubrication systems, Fuel, Fuel systems, Fuel injection systems, Intake systems, Exhaust systems, Cooling systems, Air-charging systems, Drive systems, Control systems, Automation systems, Governors, Steam systems, Water chemistry, Safety casualty control.

Safety

Fire theory, Fire prevention, Fire fighting, Flooding, Dewatering, Stability and trim, Damage control.

Emergency equipment and lifesaving appliances

General safety, Hazardous materials, Pollution prevention, Inspections and surveys, U.S. rules and regulations.

46 CFR 11.903

This course certificate will satisfy the exam requirements of 46 CFR 11.903 for DDE Unlimited.

Course Requirements

The following is the minimum computer requirements:

Desktop or laptop computer (Mac or Windows-based PC). Chromebooks are also acceptable.

Windows PCs require a minimum of Windows 7.

Macs require a minimum of macOS 10.10.

Minimum Recommended Speeds:

Internet 1 Mbps – Download

Internet 1 Mbps – Upload

Google Chrome web browser, version 74 or higher

Web Camera (final exams only)

Microphone (final exams only)

Testing Requirements:

Engineering Safety and Environmental Protection: 50 Questions 70% to pass

General: 50 Questions 70% to pass

Electricity: 50 Questions: 70% to pass

Motors; 50 Questions 70% to pass

All exams are done online within the course with our proctoring partner SmarterServices.

Sea Service Requirements:

Applicants must meet the USCG requirements for sea service and endorsement qualifications. DDE 11.524

Pricing

This course is a self-paced online format based on the 160 hour standard classroom DDE Unlimited course.

Topics include:
General Subjects, Refrigeration and Air Conditioning, Steam Generators, Electricity, Electronics and Control Systems, Motor Propulsion, Safety, Emergency equipment and lifesaving appliances.

Course Material Included: