| 1 | 479 d | Storms | Due to the damage of hurricane irma, many aids to navigation are damaged, missing, unreliable or destroyed… Eastern Caribbean Sea · British Virgin Islands · Caribbean Sea event | NAVAREA IV 795/17 2017-09-12 → 2019-01-04 |
| 2 | 479 d | Storms | Due to the damage of hurricane irma, many aids to navigation are damaged, missing, unreliable or destroyed… Eastern Caribbean Sea · British Virgin Islands · Caribbean Sea event | NAVAREA IV 796/17 2017-09-12 → 2019-01-04 |
| 3 | 340 d | Storms | Due to cyclone winston aftermath aids to navigation in fiji are unreliable Western South Pacific · Fiji | HYDROPAC 496/16 2016-02-22 → 2017-01-28 |
| 4 | 280 d | Storms | It has been reported that as a result of hurricane mitch, all marine navigational aids along the honduran… | NAVAREA IV 324/98 1998-11-19 → 1999-08-27 |
| 5 | 172 d | Storms | Due to the damage of hurricane matthew, many aids to navigation are damaged, missing, unreliable or… Haiti · Caribbean Sea event | NAVAREA IV 903/16 2016-10-17 → 2017-04-07 |
| 6 | 147 d | Storms | Due to cyclone keni aftermath, aids to navigation in kadavu island (19-03S 178-15E) are unreliable Western South Pacific · Fiji · South Pacific Ocean | HYDROPAC 1422/18 2018-04-13 → 2018-09-07 |
| 7 | 98 d | Storms | Due to cyclone ian aftermath aids to navigation may be unreliable Western South Pacific · Tonga | HYDROPAC 142/14 2014-01-14 → 2014-04-22 |
| 8 | 72 d | Storms | Due to tropical cyclone sarai, aids to navigation in vicinity of fiji may be unreliable Western South Pacific · Fiji | HYDROPAC 4284/19 2019-12-30 → 2020-03-11 |
| 9 | 64 d | Storms | Due to tropical storm keni, aids to navigation in vicinity of fiji (18-10S 178-27E) may be unreliable Western South Pacific · Fiji · South Pacific Ocean | HYDROPAC 1824/18 2018-05-13 → 2018-07-16 |
| 10 | 58 d | Storms | Port of alofi (19-02S 169-56W) closed until further notice due to tropical cyclone tino South Pacific · Niue · South Pacific Ocean | HYDROPAC 224/20 2020-01-21 → 2020-03-19 |
| 11 | 54 d | Storms | In preparation for tropical storm kong rey, the ports of guam and tinian are closed to vessel arrivals | HYDROPAC 588/07 2007-04-01 → 2007-05-26 |
| 12 | 48 d | Storms | Due to cyclone evan aftermath aids to navigation in samoan islands are unreliable Western South Pacific · Samoan Islands | HYDROPAC 3576/12 2012-12-15 → 2013-02-02 |
| 13 | 48 d | Storms | Due to tropical storm ingrid, navigation aids within the great barrier reef between 12-00S 15-00S may be… | HYDROPAC 438/05 2005-03-11 → 2005-04-28 |
| 14 | 47 d | Storms | Contact lost with eight persons on providence island (09-04S 050-57E) due to tropical cyclone bondo Indian Ocean | HYDROPAC 2519/06 2006-12-23 → 2007-02-08 |
| 15 | 46 d | Storms | Mariners in vicinity are requested to exercise caution South Pacific · Fiji Islands | HYDROPAC 3606/12 2012-12-18 → 2013-02-02 |
| 16 | 42 d | Storms | Due to hurricane harvey the following ports are open with restrictions: a. port of corpus christi 27-44N… Gulf of Mexico · Texas · Gulf of Mexico event | NAVAREA IV 746/17 2017-08-31 → 2017-10-13 |
| 17 | 37 d | Storms | Due to hurricane maria, the following ports are open with restrictions: a. arecibo 18-28-53N 066-42-02W Western North Atlantic · Eastern Caribbean Sea · North Atlantic Ocean event | NAVAREA IV 1076/17 2017-11-14 → 2017-12-22 |