SEMS Auditing
SEMS Auditing Documents
These documents address planning, conducting, and reporting a SEMS audit, as well as preparing a corrective action plan to improve your SEMS.
To address the differences between the 3rd and 4th Editions of API RP 75, different editions of COS-1-06, -07, -08, and -09 are available. While considered recommended guidance for all SEMS audits offshore, COS-accredited ASP are obliged to use these documents during SEMS audits and when the auditee wants to obtain a SEMS Certificate.
Different editions of these documents are required for ASP depending on the auditee’s business type and location as shown in the following documents:
- SEMS Audit, Accreditation, and Certificate Documents for US OCS Oil & Gas
- COS SEMS Audit, Accreditation, and Certificate Documents for Oil & Gas Outside the US OCS
- COS SEMS Audit, Accreditation, and Certificate Documents for Offshore Wind Installations
SEMS Protocol and Gap Analysis
- COS-1-01 COS SEMS II Audit Protocol- Checklist - For companies whose SEMS is aligned with API RP 75 3rd Edition, this document can provide a gap analysis compared to the RP.

SEMS Audit Plan
- These documents contain guidance for what should be in a written plan for auditing a SEMS.
Conducting SEMS Audits
- These documents provide guidance on the approach and type of information that may be required to assess and validate a company’s management system relative to the SEMS requirements which are found in API RP 75.
Conducting Remote SEMS Audits
Audit Report
- These documents were developed to provide a recommended standardized method of documenting results of a SEMS Audit.
Corrective Action Plans
- These documents contain guidance for developing a CAP in response to deficiencies identified in a SEMS audit.
Other SEMS Auditing Resources
- API RP 75 - Recommended Practice for a Safety and Environmental Management System for Offshore Operations and Assets, 3rd and 4th Editions
- API RP 75W - Recommended Practice for a Safety and Environmental Management System for Offshore Wind Operations and Assets, 1st Edition
- Historical Document: COS-1-05 COS SEMS Knowledge and Skills Documentation Worksheet helps operators and contractors document the skills and knowledge of the workforce. This document is no longer in review and will not be updated or affirmed but is still available for reference.