Engineers' alarm operation and escalation
What is being checked
The inspector is checking whether the engineers' alarm summons adequate engineering assistance, reaches the correct accommodation and public spaces and is tested with reliable records.
Ready onboard
0/6 completePractice questions
Answer aloud, then open the preparation point.
1What activates the engineers' alarm?
Explain the fitted automatic escalation and manual initiation points, including the unacknowledged machinery-alarm condition.
2Where must it be heard?
Identify the approved engineers' accommodation and public-space locations for this vessel.
3How is the duty engineer selected?
Show the roster and selector or call-system setting and confirm that it changes with duty assignment.
4How do you test the complete system?
Initiate the actual test condition and confirm every required remote sounder and escalation path.
5What if one cabin sounder fails?
Report and repair it, control duty allocation and provide an approved compensating call arrangement.
Where an observation may arise
Only the control-panel indication is checked, not remote sounders.
The selected duty call does not match the actual roster.
An unacknowledged alarm fails to summon wider assistance.
A required sounder is defective or cannot be heard.
Test frequency or defect closure is not demonstrated.
Master's practical note
Confirm the roster, selector and receiving cabin as one chain. A healthy alarm in an empty cabin does not provide an operational response.
Equipment boundary and references
Equipment boundary: Alarm distribution depends on the approved UMS and accommodation arrangement. Use the vessel's cause-and-effect documentation and class requirements.
References
- OCIMF SIRE 2.0 Question Library Part 2, Version 1.0, Question 10.3.4
- SOLAS Chapter II-1 Part E
- IMO Code on Alerts and Indicators
- Class automation rules
Last reviewed: 2026-09-10