| Q440-Ballast Control Operator-Deck General Safety | Q441-Ballast Control Operator-MODU Operations | 
  
   | Meteorology and oceanography | Maritime law and regulation | Stability, ballasting, construction and damage control | Unexpected list or trim | Collision | 
  
   | Characteristics of weather systems | National maritime law | Principles of ship construction, structural members | Ballasting procedures | Failure of ballast control system | 
  
   | Fire prevention and firefighting appliances: | International maritime law | Trim and stability | Operation of bilge system | Mooring emergencies | 
  
   | Organization of fire drills | Communications | Damaged trim and stability countermeasures | Completion of variable load form | Blowouts | 
  
   | Classes and chemistry of fire | Radio communications and FCC permit | Stability and trim calculations | Evaluation of variable load form | H2S safety | 
  
   | Firefighting systems | Radiotelephone procedures | Load line requirements | Emergency procedures | General Engineering—Power plants and auxiliary systems | 
  
   | Firefighting equipment and regulations | Lifesaving/Survival: | Operating manual | Maneuvering and handling | Marine engineering terminology | 
  
   | Basic firefighting and prevention of fires | Lifesaving appliance operation (launching, boat handling) | Rig characteristics and limitations | Heavy weather operations | Offshore drilling operations | 
  
   | Medical care | Procedures/rules for lifeboats, survival suits, personal flotation devices (PFDs), life rafts and emergency signals | Hydrostatics data | Mooring, positioning | Maritime law and regulation | 
  
   | First aid | Emergency radio transmissions | Tank tables | Emergency procedures and contingency plans: | National maritime law | 
  
   | First response medical action | Survival at sea | KG limitations | Fire or explosion |  | 
  
   |  |  | Severe storm instructions | Abandon unit |  | 
  
   |  |  | Transit instructions | Man overboard |  | 
  
   |  |  | On-station instructions | Heavy weather |  |