Section 4 Preparation for surveys
Clasification Society 2024 - Version 9.40
Clasifications Register Guidance Information - Naval Survey Guidance for Steel Ships, January 2001 - Chapter 4 Periodical Classification Surveys - Section 4 Preparation for surveys

Section 4 Preparation for surveys

4.1 General

4.1.1 Surveyors should keep themselves informed of ships arriving in their district in order to ensure that satisfactory attention is given to any overdue and due classification and other surveys and/or Conditions of Class. In this respect, full use should be made of the office records, and Surveys (if required) should be synchronized. Guidance should be given to the Owner/Naval Authority on requirements with a view to preventing unnecessary inconvenience.

4.1.2 Before carrying out a survey, all available records should be consulted so that Surveyors are familiar with the current survey status and are in a position to draw the Owner’s/Naval Authority’s attention to any surveys, including Conditions of Class, which are overdue, due, or become due in the near future.

4.1.3 The Owner/Naval Authority should be advised that, so far as possible, the preparation for survey of tanks, other spaces, and other items should be progressed in advance of the Surveyor’s visit on board, to minimize delay.

4.1.4 All Surveyors undertaking Annual, Intermediate and Special Surveys or attending substantial repairs to ships must be fully eligible/authorized.

4.1.5 During Special and Intermediate Surveys of Naval Ships, means are to be provided wherever necessary to enable the Surveyor to carry out a sufficiently close examination of the structure in a safe and practical way.

4.1.6 Prior to commencing the survey, the Surveyor should ensure that, where applicable, the following plans and information for use in connection with the survey are available:

  1. Main structural plans.

  2. Previous repair history.

  3. Reports on structural defects in general.

  4. Reports on leakage in bulkheads and piping systems.

  5. Condition of coatings or corrosion protection systems, if any.

  6. The C11(N).


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