The Category Search is useful for browsing and locating information in a general subject area, rather like perusing the non-fiction shelves of a library.
The Title or Keyword Search is useful when you are searching for a particular article or topic. Any word in a title will locate the document. In addition, each entry has been assigned five Keywords related to the subject matter of the publication, but not used in the title. A list of Keywords is available here.
The Author Search will locate a publication by any word used in the names of the authors. CBEP is the acronym used for Casco Bay Estuary Partnership.