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OVERVIEW. Review menus and content: remove items no longer carried on ship.
GEODESC. Remove prior project schema and associated authorizations, roles, permissions.
LIMS. Remove the one (or more) expedition(s) content not pertinent to current expedition work.
OPS. Remove IRIS related data from the previous expedition (--on the order of 100 125 GiB for 60 days; ~4 ~5 million records).
Prior expedition content is to be removed to enforce moratorium. Use this detailed reference to go through the process.
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