HYDROLANT warnings in force as of 221411Z feb 19

Original warning text

1. HYDROLANT WARNINGS IN FORCE AS OF 221411Z FEB 19.
   ONLY THOSE WARNINGS ISSUED DURING THE LAST SIX WEEKS
   ARE LISTED HEREIN.
   585/19, 584/19, 583/19, 582/19, 581/19, 580/19,
   579/19, 574/19, 573/19, 571/19, 570/19, 567/19,
   563/19, 559/19, 558/19, 557/19, 556/19, 555/19,
   550/19, 547/19, 541/19, 538/19, 529/19, 526/19,
   525/19, 524/19, 523/19, 518/19, 517/19, 510/19,
   509/19, 508/19, 500/19, 489/19, 478/19, 474/19,
   470/19, 469/19, 457/19, 456/19, 453/19, 448/19,
   447/19, 437/19, 436/19, 435/19, 434/19, 411/19,
   407/19, 398/19, 390/19, 388/19, 383/19, 378/19,
   372/19, 369/19, 367/19, 363/19, 356/19, 338/19,
   324/19, 323/19, 320/19, 316/19, 309/19, 306/19,
   305/19, 304/19, 298/19, 293/19, 292/19, 291/19,
   290/19, 272/19, 266/19, 250/19, 240/19, 238/19,
   233/19, 199/19, 196/19, 160/19, 122/19, 121/19,
   104/19, 102/19.
2. THE SUMMARY OF ALL HYDROLANT WARNINGS IN FORCE AS OF
   29 DEC 2018 IS GIVEN IN SEC III OF NTM 52/18.
3. THE COMPLETE TEXT OF ALL IN-FORCE HYDROLANT
   BROADCAST WARNINGS ARE AVAILABLE ON THE NGA
   MARITIME SAFETY INFORMATION WEBSITE AT:
   msi.nga.mil/NGAPortal/MSI.portal.
   ALTERNATIVELY, THESE MAY BE REQUESTED BY E-MAIL
   FROM NGA AT [email protected].
4. CANCEL HYDROLANT 397/19, 494/19, 575/19.