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In Situ Protection

Shipwreck, Croatia (c) D. Frka/UNESCO
In situ protection means the preservation of underwater cultural heritage in its original location. The preference given by the 2001 Convention to in situ preservation does not mean a rejection of museums on land or of public access. It does only recommend as a first choice to leave archaeological sites as undamaged as possible.
The reasons to opt for in situ protection are various:
- Laboratory treatment of water-logged elements may be expensive and time consuming, while always a risk of deterioration of material remains.

