BS EN ISO 19901-7:2026

This standard BS EN ISO 19901-7:2026 Specific requirements for offshore structures is classified in these ICS categories:

• 75.180.10 Exploratory, drilling and extraction equipment

This document specifies methodologies for: the design, analysis and evaluation of stationkeeping systems for floating offshore structures; the assessment of stationkeeping systems for site-specific applications of mobile offshore units and construction units. Originally developed for floating structures used in the oil and gas industry, this document is now also used in the renewable energy sector. The extent of application of this document to floating structures used in other industries is at the discretion of the relevant standard entity and its users. For example, IEC 61400-3-2 for floating wind applies this document to determine stationkeeping system responses while incorporating its own load conditions, safety factors, and environmental return periods. This document is applicable to the following types of stationkeeping systems, which are either covered directly in this document or through reference to other guidelines: spread mooring systems; single point mooring systems; dynamic positioning systems; thruster-assisted mooring systems. This document is not applicable to: stationkeeping systems which do not have redundancy against failure of any single component, e.g., single anchor leg moorings (SALMs); stationkeeping systems which use any means other than mooring lines or thrusters such as tower soft yoke systems, or tension leg platforms (TLPs) that use tendons. The requirements for this document address spread mooring systems and single point mooring systems with mooring lines composed of steel chain, steel wire or synthetic fibre rope. This document is applicable to all aspects of the life cycle of mooring systems. It includes requirements relating to the selection of mooring components, mooring system configuration and performance, components design, installation, post-installation survey, and as-installed assessments as needed for mooring integrity management. For mooring systems deployed in ice-prone environments, additional requirements in ISO 19906 apply.

BS EN ISO 19901-7:2026 - Specific Requirements for Offshore Structures

Standard Number: BS EN ISO 19901-7:2026

Pages: 202

Released: 2026-08-03

ISBN: 978 0 539 23648 4

Status: Standard

Overview

The BS EN ISO 19901-7:2026 is a comprehensive standard that outlines the specific requirements for stationkeeping systems used in floating offshore structures and mobile offshore units. This standard is essential for ensuring the safety, reliability, and efficiency of offshore operations, providing a robust framework for the design, implementation, and maintenance of stationkeeping systems.

Key Features

• Comprehensive Coverage: With 202 pages of detailed guidelines, this standard offers extensive coverage of all aspects related to stationkeeping systems, ensuring that all critical factors are addressed.
• Up-to-Date Information: Released on August 3, 2026, this standard incorporates the latest technological advancements and industry practices, making it a current and relevant resource for professionals in the field.
• International Recognition: As part of the ISO standards, it is recognized globally, facilitating international collaboration and compliance across different jurisdictions.

Importance of Stationkeeping Systems

Stationkeeping systems are crucial for maintaining the position and stability of floating offshore structures and mobile offshore units. These systems are vital for operations in harsh marine environments, where stability and precision are paramount. The BS EN ISO 19901-7:2026 standard provides the necessary guidelines to ensure these systems are designed and operated to the highest standards, minimizing risks and enhancing operational efficiency.

Who Should Use This Standard?

This standard is indispensable for engineers, designers, and operators involved in the offshore oil and gas industry, as well as those working with renewable energy installations such as floating wind farms. It is also a valuable resource for regulatory bodies and certification agencies responsible for overseeing offshore operations.

Benefits of Compliance

Adhering to the BS EN ISO 19901-7:2026 standard offers numerous benefits, including:

• Enhanced Safety: By following the guidelines, operators can significantly reduce the risk of accidents and incidents, ensuring the safety of personnel and the environment.
• Operational Efficiency: Well-designed stationkeeping systems contribute to smoother operations, reducing downtime and increasing productivity.
• Regulatory Compliance: Compliance with international standards helps organizations meet regulatory requirements, avoiding potential legal and financial penalties.
• Market Competitiveness: Companies that adhere to recognized standards are often viewed more favorably in the market, enhancing their reputation and competitiveness.

Conclusion

The BS EN ISO 19901-7:2026 standard is an essential tool for anyone involved in the design, implementation, and management of stationkeeping systems for offshore structures. Its comprehensive guidelines ensure that these systems are safe, efficient, and compliant with international standards, providing peace of mind and operational excellence in the challenging offshore environment.