DESIGN for mobile/portable surface supplied systems
- Recommended Practice
- Revision 2 - June 2026
This document provides detailed guidance on the inspection, testing, and certification of mobile/portable surface supplied diving systems, including legal notices, responsibilities, and maintenance procedures.
Contents
Part 1: Guidance
Introduction
List of acronyms
The competent person
Responsibilities
Planned maintenance systems (PMS)
Key features of this document
Completing the document
References
Part 2: Detail sheets
Record of inspections
Index to detail sheets
Section 1 – General safety
Section 2 – Small vessel
Section 3 – Control position
Section 4 – Divers’ umbilicals
Section 5 – Divers’ personal equipment
Section 6 – High pressure air and gas storage
Revision
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Rev. 2 - June 2026Update of document following resolution of review comments
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Rev. 1.2 - June 2025Correction of distances in Section 1.4 (first bullet point)
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Rev. 1.1 - June 2024Page 2, bookmarking and references updated; no change to content
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Rev. 1 - July 2015Revised to incorporate equipment improvements and changed operating practices since initial publication
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Rev. - January 2006Initial publication
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Rev. -
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Rev. 1 -