ROV Operator Course

Lesson 1 • Electrical and Power Architecture

Explains topside power supply, voltage conversion, and onboard power distribution. Provides the electrical baseline needed for fault diagnosis in later chapters.

Lesson 2 • Core ROV Hardware Components

Identifies the frame, thrusters, tether, cameras, and payload systems that make up a standard ROV. Connects hardware knowledge to later piloting and maintenance tasks.

Lesson 3 • Control System Overview

Introduces the control architecture linking the pilot console, telemetry, and vehicle actuators. Sets the stage for hands-on piloting instruction.

Lesson 4 • Regulatory and Safety Framework

Outlines international maritime safety standards, dive regulations, and operator certification requirements. Ensures compliance awareness before any practical operations begin.

Lesson 1 • Corrosion and Material Compatibility

Explains galvanic corrosion, cathodic protection, and material selection for subsea environments. Supports maintenance and inspection decisions in subsequent chapters.

Lesson 2 • Hydrostatic Pressure and Depth

Explains pressure increase with depth and its effects on housings, seals, and electronics. Directly informs depth-rating decisions covered in equipment chapters.

Lesson 3 • Buoyancy and Trim Principles

Covers Archimedes' principle, neutral buoyancy, and center-of-buoyancy vs. center-of-gravity relationships. Prepares students for vehicle ballasting tasks.

Lesson 4 • Underwater Visibility and Acoustics

Addresses light attenuation, turbidity, and acoustic propagation in seawater. Connects to camera selection and sonar use in later piloting chapters.

Lesson 1 • Six Degrees of Freedom Control

Teaches surge, sway, heave, roll, pitch, and yaw control inputs and their combined effects. Provides the motor-skill foundation for all subsequent piloting tasks.

Lesson 2 • Navigation in Confined Spaces

Covers slow-speed maneuvering, obstacle avoidance, and proximity awareness in restricted environments. Prepares students for pipeline and structure inspection tasks.

Lesson 3 • Pilot Console Familiarization

Introduces joystick axes, function buttons, and display layout of a standard pilot console. Establishes muscle memory before in-water exercises.

Lesson 4 • Camera Piloting and Framing

Teaches pan-tilt camera control, zoom use, and framing techniques for inspection-quality imagery. Directly supports the inspection chapter that follows.

Lesson 1 • Rigging and Handling Procedures

Covers lifting points, sling angles, shackle selection, and safe working load calculations. Ensures personnel and equipment safety during deck handling.

Lesson 2 • Launch and Recovery System Overview

Describes A-frame, crane, and over-the-side LARS configurations and their operational limits. Provides context for the rigging and handling tasks that follow.

Lesson 3 • Recovery and Post-Dive Procedures

Covers vehicle retrieval, deck landing, power-down sequence, and post-dive inspection. Completes the operational cycle and transitions to maintenance tasks.

Lesson 4 • In-Water Launch and Splash Zone

Details the sequence from deck to water, including splash-zone hazard management and umbilical control. Builds competency for real vessel operations.

Lesson 1 • Acoustic Positioning Fundamentals

Explains USBL, SBL, and LBL acoustic positioning principles and their accuracy trade-offs. Establishes the theoretical basis for system configuration tasks.

Lesson 2 • Mission Navigation Planning

Teaches waypoint planning, track-line design, and position fix scheduling for structured missions. Prepares students for the inspection and survey chapters ahead.

Lesson 3 • Inertial Navigation and DVL Integration

Covers Doppler velocity log operation, inertial measurement units, and sensor fusion for dead reckoning. Supports navigation in GPS-denied subsea environments.

Lesson 4 • Sonar Systems for Navigation

Introduces forward-looking sonar, multibeam, and scanning sonar for obstacle avoidance and mapping. Connects sensor data interpretation to piloting decisions.

Lesson 1 • Inspection Planning and Scope Definition

Covers client requirements, inspection scope documents, and acceptance criteria for subsea assets. Aligns data capture activities with deliverable standards.

Lesson 2 • Pipeline and Riser Inspection

Addresses free-span measurement, coating condition assessment, and anode inspection along pipelines. Applies piloting skills to a high-value inspection task.

Lesson 3 • Inspection Data Management

Covers video annotation, still image cataloging, anomaly logging, and report generation workflows. Connects field data capture to client deliverable production.

Lesson 4 • Visual Inspection Methods

Teaches general visual inspection, close visual inspection, and structured survey patterns for structures. Builds systematic observation skills critical for anomaly detection.

Lesson 1 • Thruster and Propulsion Maintenance

Covers thruster disassembly, blade inspection, seal replacement, and performance testing. Directly addresses the most common cause of ROV operational failure.

Lesson 2 • Electrical Fault Diagnosis

Teaches systematic use of multimeters, insulation testers, and diagnostic software to isolate electrical faults. Builds on the electrical architecture introduced in Chapter 1.

Lesson 3 • Tether and Umbilical Care

Covers tether inspection, termination integrity, bend radius management, and spooling procedures. Prevents the most common cause of signal and power loss at depth.

Lesson 4 • Hydraulic System Maintenance

Addresses hydraulic fluid sampling, filter replacement, pressure testing, and leak detection for work-class ROVs. Supports safe operation of manipulator and tooling systems.

Lesson 1 • Tooling Systems and Interfaces

Covers torque tools, cutting tools, hot-stab panels, and tool change-out procedures. Connects manipulator skills to specific subsea intervention tasks.

Lesson 2 • Lifting and Object Recovery

Covers rigging attachment, load estimation, and controlled lift procedures for subsea object recovery. Addresses safety-critical load management at depth.

Lesson 3 • Manipulator Systems and Control

Introduces seven-function and five-function manipulator kinematics, grip force, and control modes. Provides the foundation for all tooling and intervention tasks.

Lesson 4 • Valve and Equipment Intervention

Teaches valve actuation, override procedures, and equipment panel operation on subsea structures. Applies manipulator and tooling skills to real intervention scenarios.