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AUS-M3000-Y-L5.2

Emergency command — the first ten minutes

This lesson maps out the command priorities that must be executed in the opening minutes of any shipboard emergency, from sounding the alarm and setting fire boundaries to early distress transmissions and the logic of time-critical decisions under uncertainty.

Entry & progression

In an emergency the master has exactly one job, and it is not firefighting. It is command. The master who goes into the space, picks up a hose, or joins the search party has just removed the only person on board who can see the whole picture.

Everything that follows is about the first ten minutes, because the first ten minutes determine the next ten hours. They are also the minutes in which you will be least capable — adrenaline narrows your attention, destroys your time sense, and makes you certain of things you have not checked. That is why you use a drill and not your judgement.

The first ten minutes

  1. Sound the general alarm. Not a phone call to the chief engineer. The alarm. If it turns out to be nothing, you have run a drill.
  2. Stop the vessel doing harm to herself. Alter course to put the wind and sea where you need them. Stop engines, or don't, deliberately. Consider the list, the fire's air supply, the smoke path over the accommodation.
  3. Muster and account for everyone, by name. Not a headcount. Names, against a list, including guests, including contractors, including the day worker nobody logged. A missing person is an immediate search, not a later one.
  4. Set the boundaries. Close the watertight and fire doors. Shut down the ventilation to the affected zone. Isolate fuel to the space. This is the single highest-value action available to you and it takes seconds.
  5. Get one team, with one leader, on comms, going to look. Information beats speculation. Everyone else stands fast.
  6. Send the distress or urgency message EARLY. A Mayday cancelled is a paperwork problem. A Mayday sent late is a coroner's problem. If you are wondering whether it is bad enough to send, it is.
  7. Give the guests one crew member, one place, and one job. Frightened people who have been given a task and a location stop being a hazard.
  8. Make the decision that cannot be made late. Abandon. Beach her. Flood a space. Accept a tow. Every one of these gets harder every minute and impossible at some point. Identify which of them you are facing, and set the trigger for it now, out loud.
  9. Log the times. Delegate it if you must, but it happens from minute one.
  10. Rotate the team, and get water into them. Firefighting in a machinery space exhausts a fit person in fifteen minutes. Plan the second team before the first one is spent.

Communications

Deciding under pressure

  • MAYDAY — grave and imminent danger, immediate assistance required. PAN-PAN — urgency, no immediate danger to life. Know which you are sending and say it three times.
  • DSC alert first, then voice. Position, nature of distress, assistance required, persons on board.
  • Keep the office in the loop, but not on the bridge. Delegate company communications to somebody who is not commanding the casualty.

Deciding under uncertainty

You will not have complete information and you are not going to get it. A good decision made now, on 70% of the picture, beats a perfect decision made twenty minutes late on 95%. The single most common failure in emergency command is not the wrong decision — it is no decision, taken by a master waiting for clarity that is never going to arrive.

WARNING — Abandon ship is the last decision. It must not be the late one. The vessel is the best lifeboat you have, right up until the moment she is not. Decide, in advance and out loud, what condition would make you abandon — a specific angle of heel, a specific fire boundary lost, a specific rate of ingress — and tell the officers what it is. A trigger set in cold blood is worth more than a judgement made in smoke.

And when it is over: the crew who performed will need to be told so, and the crew who froze will need to be told that they are not the first. Then the log, the report, the evidence — Lesson 3.3, in that order.

Practice questions

5 questions
recallcore

recall · core

In an emergency, the master's primary role is to: (a) Lead the fire team into the affected space (b) Command - retaining the whole picture and making the decisions no one else can make (c) Operate the radio personally (d) Supervise the muster in person

recallcore

recall · core

Mustering the crew and guests requires: (a) A headcount at each muster station (b) Confirmation from each department head that their team is complete (c) Accounting for every person by NAME against a list, including guests and contractors (d) A count of lifejackets issued

recallcore

recall · core

The master is unsure whether the situation is grave enough to justify a Mayday. The correct action is: (a) Wait until the situation is unambiguous (b) Send a Pan-Pan and upgrade later if necessary (c) Telephone the company for guidance (d) Send it - a Mayday cancelled is a paperwork problem; a Mayday sent late is not

recallcore

recall · core

The single most common failure in emergency command is: (a) Making the wrong decision (b) Making no decision - waiting for clarity that is never going to arrive (c) Sounding the general alarm too early (d) Delegating too much to the officers

recallcore

recall · core

The best way to manage an abandon-ship decision is to: (a) Leave it entirely to the master's judgement at the time (b) Abandon at the first sign of uncontrolled flooding (c) Set specific triggers in advance - an angle of heel, a fire boundary lost, a rate of ingress - and tell the officers what they are (d) Defer to the company's instruction

AI-drafted catalogue content pending SME review. Sea service and course requirements change; verify with AMSA before relying on this for a career decision.

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