HYDROARC - HYDROARC
Last Modified:
>3h ago
131626Z JUN 25
HYDROARC 84/25(GEN).
1. HYDROARC WARNINGS IN FORCE AS OF 131626Z JUN.
ALL THE INFORCE WARNINGS ARE LISTED HERE.
82/2025, 79/2025, 75/2025, 72/2025, 58/2025.
283/2024, 230/2024, 210/2024, 187/2024.
163/2023.
198/2022.
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 74/25.
111204Z JUN 25
HYDROARC 82/25(43).
NORWEGIAN SEA.
NORWAY.
DNC 21, DNC 22.
1. HAZARDOUS OPERATIONS, ROCKET LAUNCHING
1600Z TO 0200Z DAILY 12 THRU 22 JUN
IN AREA BOUND BY
69-23.00N 015-47.00E, 69-25.00N 015-48.00E,
70-50.00N 013-06.00E, 70-52.00N 012-01.00E,
70-29.00N 011-54.00E, 69-23.00N 015-41.00E.
2. CANCEL HYDROARC 81/25.
3. CANCEL THIS MSG 230300Z JUN 25.
071909Z JUN 25
HYDROARC 79/25(15).
CORONATION GULF.
CANADA.
DNC 28.
1. SHOALS REPORTED IN VICINITY:
A. 67-51.26N 113-50.18W.
B. 67-59.75N 112-31.72W.
C. 67-59.83N 112-30.30W.
D. 68-00.45N 112-27.09W.
E. 68-00.58N 112-24.29W.
F. 68-00.72N 112-28.10W.
G. 68-00.79N 112-15.46W.
H. 68-00.97N 112-13.98W.
2. CANCEL HYDROARC 17/25.
061619Z JUN 25
HYDROARC 75/25(43).
NORWEGIAN SEA.
DNC 21.
SURVEY OPERATIONS IN PROGRESS UNTIL FURTHER
NOTICE BY M/V RAMFORM VICTORY TOWING 12
FOUR MILE LONG CABLES IN AREA BOUND BY
66-04.28N 008-45.08E, 65-12.12N 007-22.62E,
65-26.15N 006-24.95E, 66-19.85N 007-48.67E.
FIVE MILE BERTH REQUESTED.
041509Z JUN 25
HYDROARC 72/25(43).
NORWEGIAN SEA.
NORWAY.
DNC 22.
SURVEY OPERATIONS IN PROGRESS UNTIL FURTHER NOTICE
BY M/V RAMFORM TETHYS TOWING 14 SEVEN MILE
LONG CABLES IN AREA BOUND BY
70-41.90N 021-03.50E, 71-16.30N 024-01.40E,
71-54.50N 024-53.60E, 71-54.90N 022-50.60E.
NINE MILE BERTH REQUESTED.
080715Z MAY 25
HYDROARC 58/25(15).
BEAUFORT SEA.
CANADA.
DNC 27.
RACON AT WARREN POINT 69-45.00N 132-21.50W
DAMAGED.
170858Z DEC 24
HYDROARC 283/24(16).
BEAUFORT SEA.
CHUKCHI SEA.
ALASKA.
DNC 27.
SCIENTIFIC MOORINGS ESTABLISHED:
A. BCE-24, IN 71-40.40N 154-59.90W,
AT DEPTH 108 METERS, TOP FLOAT 20 METERS.
B. BCC-24, IN 71-44.10N 155-09.68W,
AT DEPTH 291 METERS, TOP FLOAT 21 METERS.
C. BCW-24, IN 71-47.80N 155-20.83W,
AT DEPTH 165 METERS, TOP FLOAT 40 METERS.
D. NAP-24T, IN 74-31.37N 161-56.19W,
AT DEPTH 1680 METERS, TOP FLOAT 28 METERS.
041438Z SEP 24
HYDROARC 230/24(15).
CANADA.
DNC 28.
CACHE POINT RACON 68-39.00N 113-35.00W
UNRELIABLE.
220920Z AUG 24
HYDROARC 210/24(42).
KARA SEA.
RUSSIA.
DNC 22.
SCIENTIFIC MOORING, AT DEPTH FIVE METERS,
ESTABLISHED IN 71-17.74N 065-10.78E.
ONE MILE BERTH REQUESTED.
121152Z AUG 24
HYDROARC 187/24(15).
CORONATION GULF.
CANADA.
DNC 28.
SUB-SURFACE SCIENTIFIC MOORING, AT DEPTH
16 METERS, TOP FLOAT ONE METER ABOVE SEABED,
ESTABLISHED IN 68-14.66N 113-19.90W.
150429Z AUG 23
HYDROARC 163/23(15).
BEAUFORT SEA.
CANADA.
DNC 27.
RACON AT PULLEN ISLAND LIGHT
69-46.60N 134-24.40W INOPERATIVE.
111643Z AUG 22
HYDROARC 198/22(15).
BEAUFORT SEA.
CANADA.
DNC 27.
RACON AT SHINGLE POINT BEACON
69-00.00N 137-34.50W INOPERATIVE.