SFH
Recorded as: SFH
The name suggests a other issuer; seahazards has not verified who this issuer is. What follows is what the messages recorded under this name show.
The name recorded with these warnings does not identify the kind of issuer on its own. The messages below show what it reports.
What the archive holds
895 messages in this archive record SFH as their authority, issued from 2017-10-20 to 2024-05-09. None of them is in force in the latest lists we collected.
Other accounts for 478 of 895 recorded messages (53%), the largest warning type group in this selection.
Attributed to NAVAREAs, they fall mostly in NAVAREA IV (462) and NAVAREA XII (81).
Located messages lie in 14 sea areas, most often Gulf of Mexico, North Atlantic Ocean and Caribbean Sea.
The largest yearly count is 2018, with 207 messages. Collection is incomplete between 2024-05 and 2026-08-17, so those years are not comparable.
Across all years its messages are issued most often in August and least often in December.
They reached this archive through NAVAREA IV (462), HYDROPAC (177), HYDROLANT (139) and NAVAREA XII (81).
Messages by year of issue
By month of issue, all years
Warning types
Where
NAVAREA IV 462 · NAVAREA XII 81
Most recently issued
- NAVAREA IV 517/24 · Surveys · Caribbean Sea2024-05-08NAVAREA IV mobile offshore drilling units positions at 081630Z may: a. agosto 12 19-23.0N 092-03.1W
- NAVAREA XII 315/24 · Other2024-05-07Cancel NAVAREA XII 313/24 and this msg
- NAVAREA IV 504/24 · Other2024-05-04Cancel NAVAREA IV 503/24 and this msg, msg not promulgated
- NAVAREA IV 503/24 · Other2024-05-04Msg Not Promulgated
- NAVAREA IV 502/24 · Other2024-05-04Cancel NAVAREA IV 501/24 and this msg, msg promulgated in error
- NAVAREA IV 490/24 · Other · North Atlantic Ocean2024-05-01Due to marine casualty, the port of baltimore 39-16.00N 076-35.00W is open with restrictions until further…
- NAVAREA IV 489/24 · Surveys · Gulf of Mexico2024-05-01NAVAREA IV mobile offshore drilling units positions at 011330Z may: a. agosto 12 19-23.0N 092-03.1W
- NAVAREA IV 485/24 · Other2024-04-30Cancel NAVAREA IV 484/24 and this msg, msg not promulgated
Earliest in the archive
Other other issuers in NAVAREA IV
Counts are messages recording this issuer as their authority, recounted 2026-09-24; see coverage for what is collected. Not for navigation.