Complex sentence: The Caribbean Disaster Emergency Management Agency (CDEMA) of CARICOM, as well as national-level emergency management agencies, activated their disaster protocols, deploying teams across the islands to set up storm shelters and rush preparations to completion.
Split into simpler sentences: The Caribbean Disaster Emergency Management Agency (CDEMA) of CARICOM activated its disaster response protocol in coordination with the National Emergency Organizations of its member states. Disaster relief units were deployed across the islands to set up storm shelters and rush preparations to completion.