NAVAREA IV - 556/25(GEN)

Archived

Issued: 23 May 2025, 00:00Archived: 25 May 2025, 00:20Last modified: 29 Oct 2026, 19:20

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1. NORTH AMERICAN ICE SERVICE (NAIS) ICEBERG BULLETIN 240001Z MAY. 2. WARNING! THE INTERNATIONAL ICE PATROL IS EXPERIENCING REDUCED ICEBERG RECONNAISSANCE. ALL ICEBERG LIMITS REPORTED BELOW ARE ESTIMATED. PLEASE NAVIGATE WITH CAUTION. 3. ICEBERG LIMIT ALONG TRACKLINE JOINING 47-09.00N 055-17.00W, 43-55.00N 051-40.00W, 44-00.00N 044-00.00W, 48-30.00N 040-45.00W, 53-45.00N 049-50.00W, 59-15.00N 056-05.00W. 4. ESTIMATED ICEBERG LIMIT ALONG TRACKLINE JOINING 59-15.00N 056-05.00W, 57-05.00N 051-30.00W, 58-10.00N 043-25.00W, 59-00.00N 040-45.00W, 64-45.00N 036-40.00W, 64-40.00N 027-45.00W. 5. WESTERN ICEBERG LIMIT ALONG TRACKLINE JOINING 50-19.00N 063-04.00W, 47-37.00N 059-16.00W. 6. SEA ICE LIMIT ALONG TRACKLINES JOINING: A. 51-44.00N 056-21.00W, 51-31.00N 056-12.00W. B. 51-23.00N 055-30.00W, 51-38.00N 054-39.00W, 55-27.00N 054-40.00W, 57-08.00N 057-43.00W, 60-18.00N 060-01.00W, 62-00.00N 059-21.00W, 63-25.00N 057-58.00W. C. 62-25.00N 041-19.00W, 59-21.00N 042-31.00W, 59-15.00N 044-11.00W, 59-50.00N 048-14.00W, 60-19.00N 047-59.00W, 60-39.00N 046-45.00W. 7. MOST RECENT RECONNAISSANCE: INTERIOR ICEBERG FLIGHT 22 MAY 25. 8. NOTE THE SIGNIFICANT REDUCTION OF THE ICEBERG LIMIT SINCE 230001Z MAY BULLETIN DUE TO PREDICTED DETERIORATION. 9. REPORT POSITION AND TIME OF ANY ICEBERGS SEA ICE OR STATIONARY RADAR TARGETS THAT MAY LIKELY BE ICE TO THE NEAREST CANADIAN COAST GUARD MARINE COMMUNICATIONS AND TRAFFIC SERVICE STATION OR USING INMARSAT CODE 42. 10. FOR MORE REPORTING INFORMATION OR TO DOWNLOAD SHAPEFILES AND WEEKLY PREDICTIONS, GO TO WWW.NAVCEN.USCG.GOV/IIP. 11. CANCEL THIS MSG 250001Z MAY 25.

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