id,agency_id,docket_id,title,document_type,subtype,posted_date,posted_year,posted_month,comment_start_date,comment_end_date,last_modified,fr_doc_num,open_for_comment,withdrawn,object_id USCG-2020-0187-0004,USCG,USCG-2020-0187,Proposed Distribution of Scheduled Navigation Safety Messages (Broadcast Notice to Mariners) by Mobile and Internet Methods,Notice,,2021-07-15T04:00:00Z,2021,7,2021-07-15T04:00:00Z,2021-08-17T03:59:59Z,2021-08-11T01:00:47Z,2021-15059,0,0,0900006484bf9da2