The Chemical Tanker Cargo and Ballast Handling Simulator (often referred to as LCHS-C) is an elite post-sea training program designed for deck and engine officers serving on sophisticated chemical carriers. Regulated by the Directorate General of Shipping (DGS), India, and strictly aligned with the IMO Model Course 1.37, this course provides the advanced technical expertise required to manage the high-stakes logistics of noxious liquid substances. Chemical tankers are among the most complex vessels in the global fleet, often carrying dozens of different multi-grade cargoes simultaneously. This simulator-based training offers a risk-free, high-fidelity environment where officers can master the intricate balance of cargo compatibility, tank integrity, and environmental safety.The curriculum is technically rigorous, focusing on the specialized "Parcel Trade" operations unique to chemical tankers. Trainees utilize advanced liquid cargo handling simulators to practice the entire cargo cycle, including multi-grade loading, discharging, and the critical processes of Nitrogen Padding and Inerting. A major emphasis is placed on Tank Cleaning and preparation, including the execution of Wall Wash Tests to ensure zero cross-contamination—a non-negotiable requirement for high-purity chemical transport. Students are also trained in the operation of deep-well pumps, the use of the IBC and BCH Codes, and the management of vessel stability through complex ballasting scenarios.Successfully completing this 5-day course is a mandatory prerequisite for senior officers seeking the Advanced Chemical Tanker DCE (Dangerous Cargo Endorsement). It transforms theoretical knowledge into tactical mastery, ensuring that the management team is prepared to handle volatile, toxic, and reactive cargoes with absolute precision. By mastering the chemical frontier through simulation, maritime professionals uphold the highest international safety standards, protecting the crew, the vessel, and the global marine ecosystem from the risks of hazardous chemical transport.