| Memorandum Circular No. 2020-018 | April 16, 2020 | Guidelines for Repatriation via Cruise Ships and Other Maritime Vessels | View |
| Memorandum Circular No. 2020-017 | April 16, 2020 | Guidelines for the Use of Cruise Ship as Quarantine Facility | View |
| Bureau of Quarantine Memorandum Circular No. 2020-07 | March 3, 2020 | Guidelines at All Seaports for Prevention and Spread of Novel Coronavirus COVID-19 | View |
