| Ex. AGY-USCG-PORTS-021 | MSIB 07-20 (Change 2)COVID 19 - Port and Facility Operations - Change 2 | Commandant, U.S. Coast Guard, Inspections and Compliance Directorate | May 7, 2020 | 2020 Q22020 Q32020 Q42021 Q12021 Q22021 Q3 | Same issuer, within ninety days |
| Ex. AGY-USCG-PORTS-020 | MSIB 02-20 (Change 4)Novel Coronavirus - Update (Change 4) | Commandant, U.S. Coast Guard, Inspections and Compliance Directorate | Apr. 23, 2020 | 2020 Q2 | Same issuer, within ninety days |
| Ex. AGY-USCG-PORTS-019 | MSIB 07-20 (Change 1)COVID 19 - Port and Facility Operations - Change 1 | Commandant, U.S. Coast Guard, Inspections and Compliance Directorate | Apr. 17, 2020 | 2020 Q2 | Same issuer, within ninety days |
| Ex. AGY-USCG-PORTS-016 | MSIB 13-20COVID 19 - Transportation Worker Identification Credential (TWIC) Operations | Commandant, U.S. Coast Guard, Inspections and Compliance Directorate | Apr. 3, 2020 | 2020 Q22020 Q3 | Same issuer, within ninety days |
| Ex. AGY-USCG-PORTS-012 | MSIB 11-20Maintaining Maritime Commerce and Identification of Essential Maritime Critical Infrastructure Workers | Commandant, U.S. Coast Guard, Inspections and Compliance Directorate | Mar. 27, 2020 | 2020 Q22020 Q32020 Q42021 Q12021 Q2 | Same issuer, within ninety days |
| Ex. AGY-USCG-PORTS-007 | MSIB 07-20Novel Coronavirus - Port and Facility Operations | Commandant, U.S. Coast Guard, Inspections and Compliance Directorate | Mar. 18, 2020 | 2020 Q2 | Same issuer, within ninety days |
| Ex. AGY-USCG-PORTS-006 | MSIB 02-20 (Change 3)Novel Coronavirus - Update (Change 3) | Commandant, U.S. Coast Guard, Inspections and Compliance Directorate | Mar. 16, 2020 | 2020 Q2 | Same issuer, within ninety days |
| Ex. AGY-USCG-PORTS-004 | MSIB 02-20 (Change 2)Novel Coronavirus - Update (Change 2) | Commandant, U.S. Coast Guard, Inspections and Compliance Directorate | Mar. 13, 2020 | | Same issuer, within ninety days |
| Ex. AGY-USCG-PORTS-005 | MSIB 06-20Vessel Reporting Requirements for Illness or Death | Commandant, U.S. Coast Guard, Inspections and Compliance Directorate | Mar. 13, 2020 | 2020 Q22020 Q32020 Q42021 Q12021 Q22021 Q3 | Same issuer, within ninety days |
| Ex. AGY-USCG-PORTS-003 | MSIB 02-20 (Change 1)Novel Coronavirus - Update (Change 1) | Commandant, U.S. Coast Guard, Inspections and Compliance Directorate | Mar. 9, 2020 | | Same issuer, within ninety days |