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RightShip Guide

THE DEEPDRAFT · RIGHTSHIP PREPARATION

Safe haven capacity and readiness

RISQ 7D.7Section 7D · Fuel Management (Alternative Fuel: Ammonia)Source marking: V

Applicability: Section 7D applies where equipment, machinery or a system on board uses ammonia fuel. Apply the vessel-specific conditions in this entry.

What is being checked

All persons can reach refuge protected from ammonia exposure.

Ready on board

0 / 6 checked

Check 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.

1Is sealing a room enough to make it a safe haven?

No. Capacity, exposure protection, detection/closure and continued breathable conditions must be addressed in the designed arrangement.

Where a finding may arise

Missing evidence or defects inconsistent with the checks above may prevent a satisfactory answer. These are preparation concerns derived from the question, not explicit additional finding criteria or reported past observations.

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 source mentions oxygen or breathable air as possible designed measures. This is not an instruction to introduce oxygen into an improvised refuge or modify its ventilation.

References and source status

RightShip Inspection Ship Questionnaire, November 2025, version 3.2. Section 7D, page 105, reference 7.7.

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.