41 [ Education and training services, namely, providing live and on-line lessons, classes, seminars, and workshops for ship crews and others working in the maritime and off-shore industries in testing, analyzing, supervision, inspection, and use of alarms and alarm systems, electrical systems, alarm detectors and alarm detector systems, gas distribution systems, central welding gas systems, inert gas systems, heating systems, ventilation systems, air conditioning, thermal insulation, refrigeration equipment and systems, firefighting equipment, fire rescue and safety equipment, maritime rescue and safety equipment, maritime lifesaving equipment, maritime environmental safety systems and installations used on ships, or off-shore and maritime installations; education and training services, namely, providing live and on-line lessons, classes, seminars, and workshops for ship crews and others working in the maritime and off-shore industries in analyzing, quality, and use of chemical solutions, fluids, oil, bunker oil, heavy fuel oil, lube oil, lubricants, and greases for use on ships, off-shore, and maritime installations; providing of training in the use and operation of safety equipment and installations; safety regulation training; information and consultancy related to all the aforementioned services ]