International Convention on Load Lines, 1966
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Statutory Documents - IMO Publications and Documents - Circulars - Maritime Safety Committee-Marine Environment Protection Committee Circulars - MSC-MEPC.2 Circulars - MSC-MEPC.2/Circular.10 – Unified Interpretations on the Application of SOLAS, MARPOL and Load Lines Requirements to Conversions of Single-Hull Oil Tankers to Double-Hull Oil Tankers or Bulk Carriers – (1 December 2011) - Annex – Unified Interpretations on the Application of SOLAS, MARPOL and Load Lines Requirements to Conversions of Single-Hull Oil Tankers to Double-Hull Oil Tankers or Bulk Carriers - Appendix 3 – Unified Interpretations on the Application of Load Lines Requirements to Conversions of Single-Hull Oil Tankers to Double-Hull Oil Tankers or Bulk Carriers - International Convention on Load Lines, 1966

International Convention on Load Lines, 1966

Article 10 – Repairs, alterations and modifications

  1 For single-hull oil tankers converted to double-hull oil tankers:

  • .1 the ship should meet the requirements of the regulations contained in chapter III (Freeboards) of Annex I of the Load Line Convention in effect at the date of conversion. In cases where there are no changes to the parameters which result in a change of the minimum freeboard; and where there is no decrease in magnitude of freeboard assigned after conversion, using the Convention previously applicable to the ship in determining any change or decrease as mentioned above, the converted ship should continue to comply with at least the requirements previously applicable to the ship; and

  • .2 any structure and/or equipment such as doors, hatches, and cable lockers, etc., which is newly added, replaced, or modified is to comply with the requirements of the regulations contained in chapter II (Conditions of assignment of freeboard) of Annex I of the Convention in effect at the date of conversion.

  2 For single-hull oil tankers converted to bulk carriers:

  • .1 any such conversion should be regarded as a modification of a major character and the ship should meet all the requirements of the regulations annexed to the Convention (including regulation 39) in effect at the date of conversion; and

  • .2 notwithstanding the above, the requirements of the regulations contained in chapter II (Conditions of assignment of freeboard) of Annex I of the Convention in effect at the date of conversion should be applied only to the structure and/or equipment, which is newly added, replaced or modified.


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