: Diesel, turbo, shaft, and emergency generators.

: Replicates a MAN B&W 5L90MC engine with 17,400 kW power and a 90 cm cylinder bore.

: Detailed modeling of both fixed and controllable pitch propellers.

The extension indicates a Zipped ISO Disk Image created by the software UltraISO . This format is used to compress the large simulator software into a smaller, more portable package. How to open ISZ file (and what it is) - File.org

The file is a compressed disk image containing the Kongsberg K-Sim Engine (MC90-V) , a high-fidelity engine room simulator primarily used for maritime engineering training . Developed by Kongsberg Maritime , the simulator replicates the systems of a Very Large Crude Carrier (VLCC) powered by a MAN B&W 5L90MC slow-speed turbocharged diesel engine. Simulator Overview