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    Manufacturer: Witherby

    Guidance Manual for Tanker Structures - 2022 Consolidated Edition

    £385.00
    This consolidated edition combines in one guidance manual the various sources of information necessary for assessing the condition of ballast and cargo tank structure of tankers in service.
    ISBN: IT104709
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    Published: October 2021

     

    This consolidated edition combines in one guidance manual the various sources of information necessary for assessing the condition of ballast and cargo tank structure of tankers in service, while the original manual mainly addressed the conventional single hull tanker, this revision includes IACS Recommendation No. 72: Confined Space Safe Practice – Rev.3 Dec 2018 and IACS Unified Requirements (UR) Survey and Certification: Z10.4 Hull Surveys of Double Hull Oil Tankers (Rev.16 May 2019), where changes introduced in Rev.16 are to be uniformly applied by IACS Societies for surveys commenced on or after 1 July 2020.

    This revision includes IACS Recommendation No. 72: Confined Space Safe Practice – Rev.3 Dec 2018 and IACS Unified Requirements (UR) Survey and Certification: Z10.4 Hull Surveys of Double Hull Oil Tankers (Rev.16 May 2019), where changes introduced in Rev.16 are to be uniformly applied by IACS Societies for surveys commenced on or after 1 July 2020.

     

    Table of Contents

     

    Chapter One – Survey Preparation Guidelines

    1.1 Survey Requirements

    1.2 Safety and Access

    1.3 Ultrasonic Thickness Determination

    1.4 Technical Background for Surveys

    Chapter Two – Survey Execution Guidelines

    2.1 Introduction

    2.2 General Planning Requirements

    2.3 Structural Aspects

    2.4 Risk Categories

    2.5 Classification Society Surveys/IACS Unified Requirements for Hull Surveys of Double Hull Oil Tankers

    2.6 Owner’s Surveys

    Chapter Three – Survey Data Analysis Guidelines

    3.1 Method of Assessment

    3.2 Structural Integrity

    3.3 Acceptance Criteria

    Chapter Four – Maintenance and Repair Guidelines

    4.1 General

    4.2 Type of Repair

    4.3 Maintenance and Repair Methods

    4.4 Optimum Maintenance and Repair Strategy

    Appendix I Background to Forum Activities

    Appendix II IACS Unified Requirements UR Z10.4

    Appendix III IACS Rec No. 72: Confined Space Safe Practice

    Appendix IV Catalogue of Structural Detail Failures

    Appendix V In-Service Corrosion Rate Studies

    Appendix VI Structural Inspection Guidelines

    Appendix VII Assessment of Existing Surface Coating Systems

    Witherby Connect is the new online library solution for the maritime industry. Created by Witherbys’ in-house development team, Witherby Connect provides users with streamlined access to all major industry publications. 

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    Use on and offline: Witherby Connect provides flexible access. Publications can be viewed while connected to the internet and are downloaded to the browser’s cache for access offline, making it suitable for use even when internet access cannot be guaranteed.

    You can access Witherby Connect on any modern browser including: Google Chrome, Microsoft Edge, Mozilla Firefox and Apple Safari.

    Published: October 2021

     

    This consolidated edition combines in one guidance manual the various sources of information necessary for assessing the condition of ballast and cargo tank structure of tankers in service, while the original manual mainly addressed the conventional single hull tanker, this revision includes IACS Recommendation No. 72: Confined Space Safe Practice – Rev.3 Dec 2018 and IACS Unified Requirements (UR) Survey and Certification: Z10.4 Hull Surveys of Double Hull Oil Tankers (Rev.16 May 2019), where changes introduced in Rev.16 are to be uniformly applied by IACS Societies for surveys commenced on or after 1 July 2020.

    This revision includes IACS Recommendation No. 72: Confined Space Safe Practice – Rev.3 Dec 2018 and IACS Unified Requirements (UR) Survey and Certification: Z10.4 Hull Surveys of Double Hull Oil Tankers (Rev.16 May 2019), where changes introduced in Rev.16 are to be uniformly applied by IACS Societies for surveys commenced on or after 1 July 2020.

     

    Table of Contents

     

    Chapter One – Survey Preparation Guidelines

    1.1 Survey Requirements

    1.2 Safety and Access

    1.3 Ultrasonic Thickness Determination

    1.4 Technical Background for Surveys

    Chapter Two – Survey Execution Guidelines

    2.1 Introduction

    2.2 General Planning Requirements

    2.3 Structural Aspects

    2.4 Risk Categories

    2.5 Classification Society Surveys/IACS Unified Requirements for Hull Surveys of Double Hull Oil Tankers

    2.6 Owner’s Surveys

    Chapter Three – Survey Data Analysis Guidelines

    3.1 Method of Assessment

    3.2 Structural Integrity

    3.3 Acceptance Criteria

    Chapter Four – Maintenance and Repair Guidelines

    4.1 General

    4.2 Type of Repair

    4.3 Maintenance and Repair Methods

    4.4 Optimum Maintenance and Repair Strategy

    Appendix I Background to Forum Activities

    Appendix II IACS Unified Requirements UR Z10.4

    Appendix III IACS Rec No. 72: Confined Space Safe Practice

    Appendix IV Catalogue of Structural Detail Failures

    Appendix V In-Service Corrosion Rate Studies

    Appendix VI Structural Inspection Guidelines

    Appendix VII Assessment of Existing Surface Coating Systems

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