The Workplace Safety and Health (Shipbuilding and Ship-repairing) Regulations 2008 Reg. 6 (2) stipulates that "It shall be the duty of every person not to carry out any work deemed hazardous in a shipyard or on board a ship in a harbor unless he has undergone a safety and health training course approved by the Commissioner for Workplace Safety and Health".
This course involves Types of Hot-Work
Characteristics of flammable substances
How vapors/gases can accumulate in confined spaces
How fires/explosions are caused
Case studies on two shipyard fire and explosion accidents
Safety measures for preventing fires/explosions
Dynamic Safety Pte Ltd provides this Shipyard Safety Instruction Course for Workers (Hot-work Trade) course