11-0203
ArchivedReceived: 1 Aug 2026, 17:16Archived: 15 Oct 2026, 06:42Updated: 31 Oct 2026, 05:05
analysis
No longer in forceEntry prohibited in Ishigaki Ko (Ishigaki Island) for works, 17 Aug 2026 - 23 Mar 2027
A prohibition on entry has been declared for Ishigaki Ko, Ishigaki Island (Nansei Shoto) due to works. The restricted area is defined by a line joining four positions given in the warning. The restriction applies from 17 Aug 2026 until 23 Mar 2027.
Do not enter the designated prohibited area; navigate clear of the bounding line and comply with local authority instructions.
- Type
- Restricted area · severity moderate
- Feed
- Security and restricted areasAll warnings of this kind on the map (contributors), or as an API feed: /api/v2/feeds/security/
- Location
- Nansei Shoto, Ishigaki Shima, Ishigaki Ko
- Validity
- From 17 Aug 2026, 00:00 UTC
Until 23 Mar 2027, 23:59 UTCFROM 17 AUG TO 23 MAR 2027 - Activity periods
- 17 Aug 2026, 00:00 UTC - 23 Mar 2027, 23:59 UTC (FROM 17 AUG TO 23 MAR 2027)
- Hazards
- prohibited area, works (construction/maintenance)
- References
- 11TH RCG LOCAL WARNING NO.203
Coast stations for this area
- RCCMRCC NahaJapan224 NM from the area
- RCCMRSC XiamenChina330 NM from the area
- RCCMRSC NingboChina359 NM from the area
- DSCDSC Station MiyaraMRCC NahaJapanMMSI 004311101MF 150range 150 NM4 NM from the area
- DSCDSC Station Chi-Lung (Keelung)TaiwanMMSI 004162019HF139 NM from the area
- DSCDSC Station TamagusukuMRCC NahaJapanMMSI 004311101MF 150range 150 NM226 NM from the area
- DSCDSC Station Fuzhou RadioMRCC FujianChinaMMSI 004122600VHF 25, MF 100range 100 NM281 NM from the area
- DSCDSC Station Wenzhou RadioWenzhou HASChinaMMSI 004122500MF 100range 100 NM290 NM from the area
Generated automatically from the warning text on 28 Sept 2026, 02:58 UTC. It can be wrong: the original warning below is the authoritative text.
Keywords
- Geometry refsbounded, line, polygon
- Geometry phrasesarea bounded, bounded by, line joining
Message content
RESTRICTIONS
11TH RCG LOCAL WARNING NO.0203
NANSEI SHOTOISHIGAKI SHIMAISHIGAKI KO ENTRY PROHIBITED DESIGNATED.
PROHIBITION,
11TH RCG LOCAL WARNING NO.203, PROMULGATION TIME 171610 JST AUG.
NANSEI SHOTO, ISHIGAKI SHIMA, ISHIGAKI KO, ENTRY PROHIBITED DUE TO WORKS.
FROM 17 AUG TO 23 MAR 2027,
AREA BOUNDED BY LINE JOINING
24-20-17N 124-07-43E,
24-20-12N 124-07-39E,
24-20-07N 124-07-45E,
24-20-12N 124-07-49E.