Other

Nga chart 37125 (15TH ed)

HYDROLANT 632/09

issued
2009-04-01 11:47Z
status
cancelled 2009-05-23 09:34Z (archive)
cancels
HYDROLANT 583/09
authority
NAVAREA I 77/09 010847Z APR 09.
position
51.045, 1.875
source
nga_json · first seen 2026-08-17 13:38Z

Original warning text

NGA CHART 37125 (15TH ED).
1. DYCK BUOY 51-03.0N 001-51.8E CHANGED
   TO: FL R 4 SEC.
2. RCE BUOY 51-02.4N 001-53.2E CHANGED
   TO: FL G 4 SEC.
3. CANCEL HYDROLANT 583/09.

This area · other warnings

1021 within 180 nm since 1997 · 0 in the last 12 months · 0 in force now

97
00
05
10
15
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24

Season · when other warnings happen here

J
F
M
A
M
J
J
A
S
O
N
D

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Timeline

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Nothing else in force within 120 nm.

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Everything the classifier did not place elsewhere. All current other warnings

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.