 The hospital currently comprises 370 beds of which about 165 are dedicated to the acute psychiatric service and 145 to the forensic psychiatric services and the remainder still houses a small component of long term patients.With the exception of the Maximum Security Unit (Ward 20), all wards are located on the Observatory site of the Estate.It is envisaged that with the Hospital Revitalisation process about to start all wards will in future be placed on the Observatory site.