EAs in the HYDROGRAPHIC_ARTEFACT group

EAC_BERTH_TYPE	EAC_BOTTOM_RETURN_SEABED_STATUS	EAC_BUOY_SHAPE	EAC_BUOY_TYPE
EAC_COVERED_DRAIN	EAC_COVERED_DRAIN_LENGTH	EAC_DAM_FACE_TYPE	EAC_HYDROGRAPHIC_BARRIER_TYPE
EAC_HYDROGRAPHIC_OBJECT_ORIGIN	EAC_INSTALLATION_BUOY_TYPE	EAC_MARINE_CONSTRUCTION_TYPE	EAC_MARK_TYPE
EAC_MINE_ANTI_HUNTING_TYPE	EAC_MINE_ANTI_RECOVERY_TYPE	EAC_MINE_ANTI_SWEEP_WIRE_TYPE	EAC_MINE_CABLELESS_ACTUATION
EAC_MINE_CAPABILITY_TYPE	EAC_MINE_COUNTERMEASURE_VESSEL_TYPE	EAC_MINE_MOORED_POSITION_TYPE	EAC_NAUTICAL_GATE_TYPE
EAC_OIL_BARRIER_TYPE	EAC_RESERVOIR_TYPE	EAC_SONAR_CONFIRMATION	EAC_WATER_CHANNEL_SAFE_HORIZONTAL_CLEARANCE
EAC_WATER_CHANNEL_TYPE