Oil and Chemical Tanker Course

Lesson 1 • International Regulatory Framework

Examines the international conventions governing tanker construction, operations, and pollution prevention. Connects regulatory obligations to daily shipboard responsibilities.

Lesson 2 • Tanker Certification and Manning Standards

Details the certification levels, endorsements, and minimum safe manning requirements for tanker personnel. Establishes the professional baseline expected of all course participants.

Lesson 3 • Tanker Types and Cargo Categories

Covers oil tankers, chemical tankers, and combination carriers alongside their cargo classifications. Provides the vocabulary and vessel-type awareness needed throughout the course.

Lesson 1 • Toxicological and Health Hazards

Examines exposure limits, routes of entry, acute and chronic health effects of tanker cargoes. Prepares crew to interpret safety data sheets and apply health controls.

Lesson 2 • Cargo Compatibility and Segregation

Addresses chemical incompatibility, reactivity hazards, and segregation requirements for multi-cargo operations. Prevents dangerous reactions through proper stowage planning.

Lesson 3 • Cargo Measurement and Sampling

Introduces ullage measurement, temperature correction, and representative sampling techniques. Accurate measurement underpins cargo quantity verification and quality assurance.

Lesson 4 • Hazard Communication and Labeling

Covers internationally harmonized hazard labeling, placarding, and documentation for liquid bulk cargoes. Ensures crew can locate and communicate hazard information accurately.

Lesson 1 • Heating and Cooling Systems

Examines steam and thermal oil heating coils, cooling systems, and temperature management for viscous or reactive cargoes. Maintaining correct cargo temperature preserves quality and pumpability.

Lesson 2 • Cargo Pump Types and Operation

Covers centrifugal, deep-well, and submerged pump designs, including start-up and shutdown procedures. Pump selection and operation directly affect transfer efficiency and cargo integrity.

Lesson 3 • Cargo Instrumentation and Monitoring

Covers level gauges, pressure sensors, temperature transmitters, and integrated cargo control systems. Accurate monitoring enables safe loading rates and prevents overfill incidents.

Lesson 4 • Pipeline and Valve Systems

Examines cargo pipeline layouts, valve types, and line-clearing procedures for oil and chemical tankers. Correct valve alignment prevents cross-contamination and cargo loss.

Lesson 1 • Inerting, Purging, and Gas-Freeing

Details the sequential procedures for inerting, purging, and gas-freeing tanks for entry or hot work. Each stage must reach defined oxygen and hydrocarbon thresholds before proceeding.

Lesson 2 • Atmosphere Testing and Monitoring

Covers portable and fixed gas detectors, calibration, and interpretation of oxygen, hydrocarbon, and toxic gas readings. Reliable testing is the primary safeguard before any tank entry.

Lesson 3 • Inert Gas System Components

Examines flue gas systems, inert gas generators, scrubbers, deck water seals, and non-return valves. Component knowledge enables correct operation and fault identification.

Lesson 1 • Loading Operations and Rate Control

Addresses initial topping-off rates, trim and stress monitoring, and communication protocols during loading. Controlled loading rates prevent structural overload and cargo overflow.

Lesson 2 • Tank Cleaning and Cargo Changeover

Details washing methods, slop management, and quality checks required when changing between cargo grades. Proper cleaning prevents contamination and meets next-cargo specifications.

Lesson 3 • Discharging Operations and Stripping

Covers pump start sequences, back-pressure management, stripping procedures, and cargo outturn verification. Efficient discharge minimizes cargo residues and demurrage costs.

Lesson 4 • Pre-Transfer Planning and Documentation

Covers cargo plans, ship-shore safety checklists, and pre-transfer conferences with terminal personnel. Thorough planning prevents operational errors and ensures regulatory compliance.

Lesson 1 • Fixed Fire Suppression Systems

Covers foam, dry chemical, CO2, and water-spray fixed systems installed on tankers. Correct system selection and activation are critical to controlling cargo fires.

Lesson 2 • Firefighting Tactics for Tanker Fires

Examines attack strategies for deck fires, pump room fires, and accommodation fires on tankers. Tactical decisions must account for cargo type, wind, and vessel stability.

Lesson 3 • Portable Firefighting Equipment

Addresses portable extinguisher types, fire hoses, nozzle selection, and personal protective equipment for firefighting. Portable equipment provides the first line of defense before fixed systems activate.

Lesson 4 • Fire Hazards Specific to Tankers

Identifies ignition sources, static electricity, and hot-work risks unique to tanker operations. Understanding these hazards is the foundation of effective fire prevention.

Lesson 1 • Shipboard Oil Pollution Emergency Plan

Examines the structure, content, and activation of the shipboard oil pollution emergency plan. A practiced plan reduces response time and environmental impact during spill incidents.

Lesson 2 • Air Emissions and Ballast Water Management

Addresses vapor emission controls, exhaust gas cleaning, and ballast water treatment to meet environmental standards. These controls extend pollution prevention beyond liquid discharges.

Lesson 3 • Oil Pollution Prevention Requirements

Covers oily water separator operation, oil record book entries, and discharge criteria for machinery space and cargo residues. Correct record-keeping demonstrates compliance during inspections.

Lesson 4 • Spill Response and Containment

Covers boom deployment, absorbent materials, dispersant use, and coordination with coastal authorities during spills. Rapid containment limits environmental damage and regulatory liability.

Lesson 1 • Emergency Scenarios and Response Plans

Covers grounding, collision, flooding, cargo release, and man-overboard scenarios specific to tankers. Pre-planned responses reduce decision time and improve crew coordination.

Lesson 2 • Enclosed Space Entry Procedures

Details permit-to-work systems, atmosphere testing, standby arrangements, and rescue procedures for enclosed spaces. Enclosed space entry is a leading cause of tanker fatalities and requires strict controls.

Lesson 3 • Security Measures on Tankers

Addresses ship security plans, access control, anti-piracy measures, and crew security awareness. Security threats can trigger cargo incidents and must be integrated into overall safety planning.

Lesson 4 • Accident Investigation and Root Cause Analysis

Covers evidence preservation, witness interviews, root cause analysis methods, and corrective action reporting. Thorough investigations prevent recurrence and support a learning safety culture.