index

HYDROARC warnings in force as of 031342Z jul 20: 103/20, 102/20, 101/20, 100/20, 99/20, 93/20, 91/20, 89/20,…

HYDROARC 105/20

issued: 2020-07-03 13:44Z
status: cancelled 2020-07-10 13:01Z (archive)
cancels: HYDROARC 95/20
authority: SFH 031343Z JUL 20.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

1. HYDROARC WARNINGS IN FORCE AS OF 031342Z JUL 20:
   103/20, 102/20, 101/20, 100/20, 99/20, 93/20,
   91/20, 89/20, 84/20, 83/20, 43/20, 42/20, 41/20.
   306/19, 252/19.
2. THE COMPLETE TEXT OF ALL IN-FORCE HYDROARC
   BROADCAST WARNINGS ARE AVAILABLE ON THE NGA
   MARITIME SAFETY INFORMATION WEBSITE AT:
   msi.nga.mil/NavWarnings.
   ALTERNATIVELY, THESE MAY BE REQUESTED BY E-MAIL
   FROM NGA AT [email protected].
3. CANCEL HYDROARC 95/20.

Timeline

HYDROARC warnings in force as of 261204Z jun 20: 93/20, 92/20, 91/20, 89/20, 86/20, 84/20, 83/20, 74/20,…cancels · 2020-06-26
HYDROARC warnings in force as of 261204Z jun 20: 93/20, 92/20, 91/20, 89/20, 86/20, 84/20, 83/20, 74/20,…replaced · 2020-06-26
HYDROARC warnings in force as of 101257Z jul 20: 113/20, 112/20, 111/20, 109/20, 107/20, 103/20, 102/20,…cancelled by · 2020-07-10

Nearby now · within 120 nm

Nothing else in force within 120 nm.

Worldwide now

8 index warnings in force

Not for navigation. This is a re-rendering of an official navigational warning for awareness; mariners must use official NAVAREA broadcasts and their national MSI service.