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Japan - 3rd RCG
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03-0343
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01/09/2026, 17:18
AIDS
3RD RCG LOCAL WARNING NO.0343
KEIHIN KO YOKOHAMA KU SECTION 1 YELLOW LIGHT EXTINGUISHED
NAVIGATIONAL AIDS
3RD RCG LOCAL WARNING NO.343. 171805 JST SEP.
KEIHIN KO, YOKOHAMA KU, SECTION 1,
YELLOW LIGHT, 35-27-17N 139-39-29E, 35-27-15N 139-39-29E, 35-27-13N
139-39-28E, EXTINGUISHED.
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03-0342
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01/09/2026, 15:16
AIDS
3RD RCG LOCAL WARNING NO.0342
NANPO SHOTO IZU SHOTO NIIJIMA NIIJIMA KO NORTH BREAKWATER LIGTH
NAVIGATIONAL AIDS
3RD RCG LOCAL WARNING NO.342. 151620 JST SEP.
NANPO SHOTO, IZU SHOTO, NIIJIMA,
NIIJIMA KO NORTH BREAKWATER LIGTH,
34-22.40N 139-14.40E
(L.L,VOL.1 3208.5), EXTINGUISHED.
TEMPORARY LIGHT RED, FL Y 4 SEC.
CANCEL 3RD RCG LOCAL WARNING NO.341.
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03-0340
PAN PAN
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01/07/2026, 13:16
EXERCISES
3RD RCG LOCAL WARNING NO.0340
SOUTHWEST OF NOJIMA SAKI GUNNERY
EXERCISE
3RD RCG LOCAL WARNING NO.340. 131620 JST SEP.
SOUTHWEST OF NOJIMA SAKI,
GANNERY BY SELF-DEFENSE FORCE AIRCRAFTS.
0800 TO 1900 JST 14 TO 18 SEP,
WITHIN 5 MILES OF 34-44-12N, 139-38-49E.
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03-0339
PAN PAN
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01/07/2026, 13:16
EXERCISES
3RD RCG LOCAL WARNING NO.0339
SOUTHWEST OF NOJIMA SAKI GUNNERY
EXERCISE
3RD RCG LOCAL WARNING NO.339. 131620 JST SEP.
SOUTHWEST OF NOJIMA SAKI,
GANNERY BY SELF-DEFENSE FORCE AIRCRAFTS.
0800 TO 1700 JST 14 AND 15 SEP,
ALTERNATE 0800 TO 1700 JST 16 TO 18 SEP, WITHIN 5 MILES OF 34-44-12N, 139-38-49E.
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03-0335
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01/09/2026, 07:21
AIDS
3RD RCG LOCAL WARNING NO.0335
TOUKYO WANYOKOSUKA KOSECTION5YOKOSUKAKOHASHIRIMIZUBOUHATEI LIGHT
NAVIGATIONAL AIDS
3RD RCG LOCAL WARNING NO.335. 072100 JST SEP.
TOUKYO WAN,YOKOSUKA KO, SECTION5, YOKOSUKAKOHASHIRIMIZUBOUHATEI LIGHT,
35-15.80N 139-44.00E
, L.L. VOL 1. 2031, EXTINGUISHED.
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03-0328
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01/09/2026, 03:14
AIDS
3RD RCG LOCAL WARNING NO.0328
TOKYO WAN CHIBA KO CHIBA KU SECTION 5 BUOY WITH YELLOW LIGHT
NAVIGATIONAL AIDS
3RD RCG LOCAL WARNING NO.328. 031400 JST SEP.
TOKYO WAN, CHIBA KO, CHIBA KU, SECTION 5, BUOY WITH YELLOW LIGHT, 35-37-29N
140-01-29E, NONEXISTENT.
CANCEL 3RD RCG LOCAL WARNING NO.324.
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03-0321
PAN PAN
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31/08/2026, 08:02
EXERCISES
3RD RCG LOCAL WARNING NO.0321
HONSHU EAST COAST NORTHEAST OF KASHIMA NADA GUNNERY AND BOMBING
GUNNERY
3RD RCG LOCAL WARNING NO.321. 311620 JST AUG.
HONSHU EAST COAST, NORTHEAST OF KASHIMA NADA,
GUNNERY AND BOMBING BY SELF-DEFENSE FORCE AIRCRAFT.
0700 TO 1700 JST 01 TO 30 SEP.
SUNDAYS AND HOLIDAYS, EXCLUDED.
AREA BOUNDED BY 36-38-36N 141-20-48E
36-40-43N 142-10-46E
36-09-59N 141-59-52E
36-05-00N 141-46-04E
36-05-00N 141-20-48E.
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03-0295
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01/08/2026, 13:12
AIDS
3RD RCG LOCAL WARNING NO.0295
HONSHU EAST COAST SOUTH OF HITACHI KO NAVIGATIONAL AIDS MISSING
NAVIGATIONAL AIDS
3RD RCG LOCAL WARNING NO.295. 131210 JST AUG.
HONSHU EAST COAST, SOUTH OF HITACHI KO,
YELLOW BUOY,
36-27-50.8N 140-37-02.3E, MISSING.
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03-0275
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27/07/2026, 09:02
DEPTH
3RD RCG LOCAL WARNING NO.0275
TOKYO WAN YOKOSUKA KO SECTION 6 SUNKEN WRECK
SUNKEN WRECK
3RD RCG LOCAL WARNING NO.275. 271755 JST JUL.
TOKYO WAN, YOKOSUKA KO, SECTION 6.
SUNKEN WRECK, EXISTS,
IN VICINITY OF 35-14-25.1N 139-44-48.3E.
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03-0271
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01/07/2026, 22:11
AIDS
3RD RCG LOCAL WARNING NO.0271
HONSHU SOUTH COAST OIGAWA KO NO.2 LIGHT BUOY NONEXISTENT TEMPORARY LIGHT
NAVIGATIONAL AIDS
3RD RCG LOCAL WARNING NO.271. 221150 JST JUL.
HONSHU SOUTH COAST, OIGAWA KO,
OIGAWA KO NO.2 LIGHT BUOY,
34-46.80N 138-18.40E
,
L.L. VOL 1. 2489.81, NONEXISTENT.
TEMPORARY BUOY WITH LIGHT SET, FL R 4 SEC.
CANCEL 3RD RCG LOCAL WARNING NO.214.
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03-0193
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30/06/2026, 11:45
DEPTH
3RD RCG LOCAL WARNING NO.0193
HONSHU SOUTH COAST SURUGA WAN SUNKEN WRECK.
SUNKEN WRECK
3RD RCG LOCAL WARNIG NO.193. 161415 JST MAY
HONSHU, SOUTH COAST, SURUGA WAN, NORTH OF OIGAWA KO.
SUNKEN WRECK, PLEASURE BOAT, ABOUT 8 MATRES LONG, EXISTS IN VICINITY OF
34-47-58.9N 138-19-29.5E.
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