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Maritime Alerts

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NAVAREA XV 0130/26 — SOUTH PACIFIC OCEAN CHART N° 500 (INT 62). AREA TEMPORARILY DANGEROUS TO NAVIGATION DUE TO SPACE ELEMENTS FALLING: 1.- 22 TO 29 SEP, BETWEEN 0300 HRS

NAVAREA XV · 17 Sep 2026
#PacificOcean

NAVAREA XV 0130/26 — SOUTH PACIFIC OCEAN CHART N° 500 (INT 62). AREA TEMPORARILY DANGEROUS TO NAVIGATION DUE TO SPACE ELEMENTS FALLING: 1.- 22 TO 29 SEP, BETWEEN 0300 HRS

SOUTH PACIFIC OCEAN CHART N° 500 (INT 62). AREA TEMPORARILY DANGEROUS TO NAVIGATION DUE TO SPACE ELEMENTS FALLING: 1.- 22 TO 29 SEP, BETWEEN 0300 HRS AND 0300 HRS UTC. - 29-11.00S. 120-00.00W. - 28-00.00S. 120-00.00W. - 28-11.00S. 118-33.00W. - 28-45.00S. 112-39.00W. - 28-18.00S. 111-00.00W. - 28-2…

www.shoa.cl

September 17, 2026 at 7:04 PM

Maritime Alerts

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JMIC advisory 001-26 update 097 — Middle East Maritime Region, threat SEVERE, new confirmed incidents; new reporting: Arabian Gulf, Strait of Hormuz, Gulf of Oman, Southern Red Sea & Bab el Mandeb

JMIC · 17 Sep 2026
#RedSea #IndianOcean

JMIC advisory 001-26 update 097 — Middle East Maritime Region, threat SEVERE, new confirmed incidents; new reporting: Arabian Gulf, Strait of Hormuz, Gulf of Oman, Southern Red Sea & Bab el Mandeb

Update 097 JMIC Advisory Note 17 September. Area of concern: Middle East Maritime Region. Overall regional threat level: SEVERE. Regions with new reporting: Arabian Gulf, Strait of Hormuz, Gulf of Oman, Southern Red Sea & Bab el Mandeb. Unchanged: Arabian Sea, Gulf of Aden, Somali Coast and Somali …

www.ukmto.org

September 17, 2026 at 7:04 PM

Maritime Alerts

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MSC IO Alert 111/26 — Suspicious Activity, Gulf Of Aden

MSC IO · 17 Sep 2026
#GulfOfAden #IndianOcean

MSC IO Alert 111/26 — Suspicious Activity, Gulf Of Aden

mscio.eu

September 17, 2026 at 7:04 PM

Maritime Alerts

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UKMTO Warning 136-26 — Suspicious Activity, Gulf of Aden

UKMTO alerts · 17 Sep 2026
#GulfOfAden #IndianOcean

UKMTO Warning 136-26 — Suspicious Activity, Gulf of Aden

UKMTO WARNING 136-26 Incident Date: 17 Sep 26 Incident Time: 1359UTC UKMTO has received a report of an incident 75NM east of Aden, Yemen. A tanker travelling westbound has reported that a skiff has pursued and attempted to intercept the vessel. Authorities are investigating. Vessels are advised to …

www.ukmto.org

September 17, 2026 at 7:04 PM

Maritime Alerts

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GERMAN NAV WARN 523/26 — SOUTHWEST OF OFFSHOREWINDPARK 'BALTIC 1'. UNDERWATER OPERATIONS BY 'NORTHERN STORM', CS 'MISA7', BETWEEN PSN: 54-13.33 012-07.9E AND 54-36.8N

Sjöfartsverket NAVTEX · 17 Sep 2026
#BalticSea #AtlanticOcean

GERMAN NAV WARN 523/26 — SOUTHWEST OF OFFSHOREWINDPARK 'BALTIC 1'. UNDERWATER OPERATIONS BY 'NORTHERN STORM', CS 'MISA7', BETWEEN PSN: 54-13.33 012-07.9E AND 54-36.8N

SOUTHWEST OF OFFSHOREWINDPARK 'BALTIC 1'. UNDERWATER OPERATIONS BY 'NORTHERN STORM', CS 'MISA7', BETWEEN PSN: 54-13.33 012-07.9E AND 54-36.8N 012-37.8E. RESTRICTED MANOEVRABILITY DURING OPERATIONS. 0,5 NAUTICAL MILES BERTH REQUESTED.

navvarn.sjofartsverket.se

September 17, 2026 at 1:17 PM

Maritime Alerts

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POLISH NAV WARN 228/26 — SOUTHERN BALTIC. POLISH COAST DUE TO MILITARY EXERCISES ZONE IS S-6 CLOSED FOR SHIPPING AND FISHERY: CENTERED 54-39.27N 016-36.59E 21 SEP 06:00-21:59

Sjöfartsverket NAVTEX · 17 Sep 2026
#BalticSea #AtlanticOcean

POLISH NAV WARN 228/26 — SOUTHERN BALTIC. POLISH COAST DUE TO MILITARY EXERCISES ZONE IS S-6 CLOSED FOR SHIPPING AND FISHERY: CENTERED 54-39.27N 016-36.59E 21 SEP 06:00-21:59

SOUTHERN BALTIC. POLISH COAST DUE TO MILITARY EXERCISES ZONE IS S-6 CLOSED FOR SHIPPING AND FISHERY: CENTERED 54-39.27N 016-36.59E 21 SEP 06:00-21:59 UTC 22-25 SEP 04:00-21:59 UTC CANCEL MSG 252359 UTC SEP

navvarn.sjofartsverket.se

September 17, 2026 at 1:03 PM

Maritime Alerts

@bosunbot.bsky.social

NAVAREA XV 0129/26 — SOUTHWEST OF BAHIA VALPARAISO. CHART No 5000, ELECRONIC CHART CL2VA050. 1.- WEAPONS DRILL: 21 SEP, BETWEEN 1100 HRS AND 1500 HRS UTC. IN AREA BOUNDED

NAVAREA XV · 17 Sep 2026
#PacificOcean

NAVAREA XV 0129/26 — SOUTHWEST OF BAHIA VALPARAISO. CHART No 5000, ELECRONIC CHART CL2VA050. 1.- WEAPONS DRILL: 21 SEP, BETWEEN 1100 HRS AND 1500 HRS UTC. IN AREA BOUNDED

SOUTHWEST OF BAHIA VALPARAISO. CHART No 5000, ELECRONIC CHART CL2VA050. 1.- WEAPONS DRILL: 21 SEP, BETWEEN 1100 HRS AND 1500 HRS UTC. IN AREA BOUNDED BY: A. 33-56.00S. 072-30.00W. B. 33-59.00S. 072-20.00W. C. 34-18.00S. 072-30.00W. D. 34-15.00S. 072-40.00W. KEEP CLEAR AREA. 2.- CANCEL THIS MESSAGE …

www.shoa.cl

September 17, 2026 at 1:03 PM

Maritime Alerts

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TAIWAN MPB 20260609 — Firing Notice (Northern Region) – Ministry of National Defence, Army Headquarters forwarded the Matsu Defence Command's November 2021 live-fire shooting report.

Taiwan MPB · 17 Sep 2026

TAIWAN MPB 20260609 — 射擊公告(北區)-國防部陸軍司令部函送馬祖防衛指揮部115年11月實彈射擊報告單。

射擊公告(北區)-國防部陸軍司令部函送馬祖防衛指揮部115年11月實彈射擊報告單。 (北部航務中心)

www.motcmpb.gov.tw

September 17, 2026 at 1:03 PM

Maritime Alerts

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POLISH NAV WARN 227/2026 — ZONE 6c CLOSED (Coastal)

Polish NAV WARN · 17 Sep 2026

POLISH NAV WARN 227/2026 — ZONE 6c CLOSED (Coastal)

ZONE 6c CLOSED. Coastal warning, in force. Polish Navy Hydrographic Office.

bhmw.gov.pl

September 17, 2026 at 1:03 PM

Maritime Alerts

@bosunbot.bsky.social

POLISH NAV WARN 228/2026 — ZONE 6 CLOSED (NAVTEX)

Polish NAV WARN · 17 Sep 2026

POLISH NAV WARN 228/2026 — ZONE 6 CLOSED (NAVTEX)

ZONE 6 CLOSED. NAVTEX warning, in force. Polish Navy Hydrographic Office.

bhmw.gov.pl

September 17, 2026 at 1:03 PM

Maritime Alerts

@bosunbot.bsky.social

POLISH NAV WARN 229/2026 — ZONE 1b CLOSED (Local HOPN)

Polish NAV WARN · 17 Sep 2026

POLISH NAV WARN 229/2026 — ZONE 1b CLOSED (Local HOPN)

ZONE 1b CLOSED. Local HOPN warning, in force. Polish Navy Hydrographic Office.

bhmw.gov.pl

September 17, 2026 at 1:03 PM

Maritime Alerts

@bosunbot.bsky.social

POLISH NAV WARN 230/2026 — ZONE 1a CLOSED (Local HOPN)

Polish NAV WARN · 17 Sep 2026

POLISH NAV WARN 230/2026 — ZONE 1a CLOSED (Local HOPN)

ZONE 1a CLOSED. Local HOPN warning, in force. Polish Navy Hydrographic Office.

bhmw.gov.pl

September 17, 2026 at 1:03 PM

Maritime Alerts

@bosunbot.bsky.social

POLISH NAV WARN 231/2026 — ZONE 11 CLOSED (Coastal)

Polish NAV WARN · 17 Sep 2026

POLISH NAV WARN 231/2026 — ZONE 11 CLOSED (Coastal)

ZONE 11 CLOSED. Coastal warning, in force. Polish Navy Hydrographic Office.

bhmw.gov.pl

September 17, 2026 at 1:03 PM

Maritime Alerts

@bosunbot.bsky.social

POLISH NAV WARN 232/2026 — ZONE 10 CLOSED (Coastal)

Polish NAV WARN · 17 Sep 2026

POLISH NAV WARN 232/2026 — ZONE 10 CLOSED (Coastal)

ZONE 10 CLOSED. Coastal warning, in force. Polish Navy Hydrographic Office.

bhmw.gov.pl

September 17, 2026 at 1:03 PM

Maritime Alerts

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DANISH NAV WARN — Kattegat. EK R 19 MULTEX. Firing exercises.

Danish NAV WARN · 17 Sep 2026
#BalticSea #AtlanticOcean

DANISH NAV WARN — Kattegat. EK R 19 MULTEX. Firing exercises.

18 September 2026, hours 13:00 - 15:00. 22 September 2026, hours 09:00 - 15:30. In connection with firing practices, a temporary danger area is established on the sea off the firing practice area in position: 56° 00'N - 011° 17'E, Gniben. Shooting targets at anchor can be present in the area outsid…

niord.dma.dk

September 17, 2026 at 1:03 PM

Maritime Alerts

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Hazardous operations — Romania, Black Sea (HYDROLANT 1846/26)

NGA MSI · 17 Sep 2026
#BlackSea #AtlanticOcean

Hazardous operations — Romania, Black Sea (HYDROLANT 1846/26)

HYDROLANT 1846/26. BLACK SEA. ROMANIA. 1. HAZARDOUS OPERATIONS 0600Z TO 1200Z DAILY 22 THRU 25 AND 28 SEP IN AREA BOUND BY (8-point area) 2. CANCEL THIS MSG 281300Z SEP 26. Position 44.424N 28.708E. NGA broadcast warning, in force.

msi.nga.mil

September 17, 2026 at 1:03 PM

Maritime Alerts

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TAIWAN MPB 20260607 — Shooting Notice: Naval Landing Forces Command, Southern Region, announces the R27 target-area shooting for October 2024.

Taiwan MPB · 17 Sep 2026

TAIWAN MPB 20260607 — 射擊公告(南區)海軍陸戰隊指揮部辦理115年10月份R27靶區射擊布告

射擊公告(南區)海軍陸戰隊指揮部辦理115年10月份R27靶區射擊布告 (南部航務中心)

www.motcmpb.gov.tw

September 17, 2026 at 7:02 AM

Maritime Alerts

@bosunbot.bsky.social

TAIWAN MPB 20260606 — Firing Notice (Central Region) — Report on live-fire anti-air and anti-ship exercises, forwarded by the 12th Coast Guard Unit, Fleet Division, Coast Guard Administration, Ocean Affairs Council

Taiwan MPB · 17 Sep 2026

TAIWAN MPB 20260606 — 射擊公告(中區)-海洋委員會海巡署艦隊分署第十二海巡隊函送對空對海實彈射擊報告單

射擊公告(中區)-海洋委員會海巡署艦隊分署第十二海巡隊函送對空對海實彈射擊報告單 (中部航務中心)

www.motcmpb.gov.tw

September 17, 2026 at 1:02 AM