The module tests your ability to interpret and respond to specific maritime scenarios: Vessel Identification
If a vessel signals its intent to overtake on the port side and the vessel ahead agrees, it responds with a specific sound signal indicating agreement. seagull cbt 172 answers
You must identify that a tank atmosphere is only "safe" for work when it is either properly inerted or gas-free. Understanding the Lower Explosive Limit (LEL) and Upper Explosive Limit (UEL) is essential. The module tests your ability to interpret and
: Every vessel must proceed at a safe speed at all times to allow for effective action to avoid collision. Human Element : Every vessel must proceed at a safe
: Rapid ringing of the bell for 5 seconds in the forepart, followed immediately by the rapid sounding of a gong for 5 seconds in the afterpart.