UMS operation and permitted manning
Applicability: Apply to the vessel’s machinery, certification and operating arrangements; retain the equipment-specific conditions in each question.
What is being checked
UMS-certified operation is reliable and changeover checks are completed.
Ready on board
0 / 3 checkedCheck the vessel’s actual procedures, equipment and records against these points from RISQ 3.2.
Practice questions
Preparation prompts derived from this entry, not an official inspector interview script.
1Does every period of manned operation create the stated UMS finding?
No. The source excludes its listed operational reasons when sufficient personnel are available; defects or unreliable UMS are different.
Where a finding may arise
Explicit RISQ trigger: a UMS-certified machinery space is not operated in UMS because of defective equipment/machinery or unreliable UMS. Operational manning exceptions include piracy-area transit, hold cleaning, manoeuvring and up to one month after dry dock, with sufficient engineers and crew.
Past observations for practice
Anonymised reports, manually reviewed before publication. These are reported experiences, not additional inspection requirements.
No reviewed observations have been added for this entry.
Share an observation for private review
Remove vessel, company and inspector names, report numbers, exact dates and confidential information. Do not paste a complete inspection report.
Source clarification
The external B2 checklist is referenced, not fully reproduced.
References and source status
RightShip Inspection Ship Questionnaire, November 2025, version 3.2. Section 13, page 198, reference 13.4.
The explanation, checklist and practice answer derive from the supplied questionnaire. Reported observations are separately contributed and manually reviewed; they are not official RISQ guidance.
Independent DeepDraft preparation guide, based on the supplied RISQ 3.2 questionnaire. Not an official RightShip product or inspection report.