Basics
What is the primary goal of damage control on a ship?
Ensure safety and ship survival
What are the 3 components of a fire triangle?
Heat, fuel, oxygen
What are the 3 material conditions
Xray, Yoke, Zebra
What is an EEBD?
Emergency Escape Breathing Device
What is the first step in conducting a damage assessment?
Identify location and source of damage
Why are bulkheads important in ship design?
They divide the ship into compartments to contain casualties
What is the first step in fighting an electrical fire?
Cut the power
What risks are posed by electrical equipment in flooded compartments?
Short-circuits, electrical shocks, potential fires
What is a bilge pump used for?
Remove water from flooded compartments
What tool is used to monitor for re-ignition after a fire?
Thermal imager
What does the term "integrity" mean in the context of damage control?
It refers to the ship's structural soundness and the proper sealing of compartments to prevent water or fire spread
Why is it important to monitor for hot spots after extinguishing a fire?
To ensure the fire does not reignite
What is the purpose of watertight integrity on a ship?
To prevent the spread of water and maintain ship stability
When do you use a soft patch?
Temporary repair for small leaks or breaches
How can you determine if flooding is progressive?
By monitoring water levels in adjacent compartments and checking for breaches in bulkheads
What is a priority action when there is damage to a critical system like propulsion or navigation?
Immediate repairs are undertaken to restore functionality and prevent further operational impact
What is a Class B fire?
A fire involving flammable liquids (oil, gasoline, alcohol)
When is material condition Zebra set?
General quarters, ship-wide casualties, when entering and leaving port during wartime
What type of fire extinguisher is best for electrical fires?
CO2 fire extinguisher
What is the priority when assessing a compartment affected by fire?
Checking for residual heat sources, damage to nearby systems, and the spread of smoke
How do damage control teams determine which areas to prioritize?
They focus on areas that pose the greatest risk to the ship's safety or mission capability, such as critical systems or heavy flooding
Name all PPE essential for firefighting
SCBA, gloves, protective hood, face shield, helmet, coverall, boots
What is counterflooding, and why is it performed?
Intentionally flooding compartments on the opposite side of the ship to balance and stabilize it.
What materials are used for shoring?
Wood or aluminum
Why is it important to maintain a fire watch during welding or cutting operations?
To monitor and extinguish any unintended fires caused by sparks or heat