Ground Safety For Marines (GSM) Purpose. To provide Occupational Safety and Health training to military and civilian personnel assigned to full-time or collateral duties in ground safety. Successful course completion will qualify military personnel for the secondary MOS of 8012, Ground Safety Specialist. The course content includes OSH background; Marine Corps and OSH Standards (29 CFR 1910); personal protective equipment; hazardous materials; industrial hygiene programs; recreation and off-duty safety; workplace hazard recognition; safety assessments; risk management; mishap investigation and reporting procedures; and motor vehicle and traffic safety programs