1.1.2 One of the key requirements of the HKC will be for ships over 500 GT,
operating in international waters, to maintain an IHM. Only warships, naval
auxiliary and governmental non-commercial vessels are exempt from the requirements
of the HKC. The IHM has three parts:
- Part I – hazardous materials inherent in the ship’s structure
and fitted equipment;
- Part II – operationally generated wastes;
- Part III – stores.
1.1.3 Once the convention has entered into force, each new ship shall have on board an IHM
Part I. Existing ships will also need to compile IHM Part I. Once compiled, IHM Part
I is to be maintained during the ship’s operational life.
1.1.4 IHM Parts II and III are only completed once a decision to recycle the ship has been
taken.
1.1.6 Throughout this Guidance Note any reference to the IHM refers to Part I only.