The Coast Guard is establishing two temporary safety zones for navigable waters within a 120-yard radius of points on the north and south shore of the Houston Ship Channel under the Beltway 8 Bridge (Sam Houston Tollway Ship Channel Bridge) overhead construction. The safety zones are needed to protect personnel, vessels, and the marine environment from potential hazards created by constructing a new bridge. Entry of vessels or persons into these zones are prohibited unless specifically authorized by the Captain of the Port, Sector Houston-Galveston.
Source: Federal Register USCG
Link: Safety Zone; Beltway 8 Bridge Construction, Houston Ship Channel, Houston, TX
All posts by MC Staff
USCG Arctic District Week 30 LNM Available on Navigation Center Website
The following products are available from the Navigation Center website:
- The USCG Arctic District Local Notice to Mariners (30-2025): https://www.navcen.uscg.gov/sites/default/files/pdf/lnms/LNM17302025.pdf
- The weekly update to the 2025 USCG Light List, Volume Six: https://www.navcen.uscg.gov/weekly-light-lists
If the links above do not work, you should either copy and paste the links into your web browser or follow the LNM links from the Navigation Center LNM page.
The Local Notice to Mariners, Light List, and Summary of Corrections are in Portable Document Format (PDF) and viewing them requires a PDF reader. PDF readers are readily available on the internet, generally free of charge.
To download the latest information:
- Place your mouse over the “PDF” symbol next to the corresponding week.
- Right click for PC / Control click for Mac.
- Choose “Save Target As”.
- Save the PDF to your computer and open using your PDF reader.
If you have questions regarding this message, please contact the Navigation Center (use “LNMs, Charts, Chart Corrections, or Light Lists” as the subject from the pull down menu).
Source: LNM District 17
Link: USCG Arctic District Week 30 LNM Available on Navigation Center Website
USCG Oceania District Week 30 LNM Available on Navigation Center Website
The following products are available from the Navigation Center website:
- The USCG Oceania District Local Notice to Mariners (30-2025): https://www.navcen.uscg.gov/sites/default/files/pdf/lnms/LNM14302025.pdf
- The weekly update to the 2025 USCG Light List, Volume Six: https://www.navcen.uscg.gov/weekly-light-lists
If the links above do not work, you should either copy and paste the links into your web browser or follow the LNM links from the Navigation Center LNM page.
The Local Notice to Mariners, Light List, and Summary of Corrections are in Portable Document Format (PDF) and viewing them requires a PDF reader. PDF readers are readily available on the internet, generally free of charge.
To download the latest information:
- Place your mouse over the “PDF” symbol next to the corresponding week.
- Right click for PC / Control click for Mac.
- Choose “Save Target As”.
- Save the PDF to your computer and open using your PDF reader.
If you have questions regarding this message, please contact the Navigation Center (use “LNMs, Charts, Chart Corrections, or Light Lists” as the subject from the pull down menu).
Source: LNM District 14
Link: USCG Oceania District Week 30 LNM Available on Navigation Center Website
USCG Northwest District Week 30 LNM Available on Navigation Center Website
The following products are available from the Navigation Center website:
- The USCG Northwest District Local Notice to Mariners (30-2025): https://www.navcen.uscg.gov/sites/default/files/pdf/lnms/LNM13302025.pdf
- The weekly update to the 2025 USCG Light List, Volume Six: https://www.navcen.uscg.gov/weekly-light-lists
If the links above do not work, you should either copy and paste the links into your web browser or follow the LNM links from the Navigation Center LNM page.
The Local Notice to Mariners, Light List, and Summary of Corrections are in Portable Document Format (PDF) and viewing them requires a PDF reader. PDF readers are readily available on the internet, generally free of charge.
To download the latest information:
- Place your mouse over the “PDF” symbol next to the corresponding week.
- Right click for PC / Control click for Mac.
- Choose “Save Target As”.
- Save the PDF to your computer and open using your PDF reader.
If you have questions regarding this message, please contact the Navigation Center (use “LNMs, Charts, Chart Corrections, or Light Lists” as the subject from the pull down menu).
Source: LNM District 13
Link: USCG Northwest District Week 30 LNM Available on Navigation Center Website
USCG Southwest District Week 30 LNM Available on Navigation Center Website
The following products are available from the Navigation Center website:
- The USCG Southwest District Local Notice to Mariners (30-2025): https://www.navcen.uscg.gov/sites/default/files/pdf/lnms/LNM11302025.pdf
- The weekly update to the 2025 USCG Light List, Volume Six: https://www.navcen.uscg.gov/weekly-light-lists
If the links above do not work, you should either copy and paste the links into your web browser or follow the LNM links from the Navigation Center LNM page.
The Local Notice to Mariners, Light List, and Summary of Corrections are in Portable Document Format (PDF) and viewing them requires a PDF reader. PDF readers are readily available on the internet, generally free of charge.
To download the latest information:
- Place your mouse over the “PDF” symbol next to the corresponding week.
- Right click for PC / Control click for Mac.
- Choose “Save Target As”.
- Save the PDF to your computer and open using your PDF reader.
If you have questions regarding this message, please contact the Navigation Center (use “LNMs, Charts, Chart Corrections, or Light Lists” as the subject from the pull down menu).
Source: LNM District 11
Link: USCG Southwest District Week 30 LNM Available on Navigation Center Website
USCG Great Lakes District Week 30 LNM Available on Navigation Center Website
The following products are available from the Navigation Center website:
- The USCG Great Lakes District Local Notice to Mariners (30-2025): https://www.navcen.uscg.gov/sites/default/files/pdf/lnms/LNM09302025.pdf
- The weekly update to the 2025 USCG Light List, Volume Seven: https://www.navcen.uscg.gov/weekly-light-lists
If the links above do not work, you should either copy and paste the links into your web browser or follow the LNM links from the Navigation Center LNM page.
The Local Notice to Mariners, Light List, and Summary of Corrections are in Portable Document Format (PDF) and viewing them requires a PDF reader. PDF readers are readily available on the internet, generally free of charge.
To download the latest information:
- Place your mouse over the “PDF” symbol next to the corresponding week.
- Right click for PC / Control click for Mac.
- Choose “Save Target As”.
- Save the PDF to your computer and open using your PDF reader.
If you have questions regarding this message, please contact the Navigation Center (use “LNMs, Charts, Chart Corrections, or Light Lists” as the subject from the pull down menu).
Source: LNM District 9
Link: USCG Great Lakes District Week 30 LNM Available on Navigation Center Website
USCG Heartland District (Gulf of America) Week 30 LNM Available on Navigation Center Website
The following products are available from the Navigation Center website:
- The USCG Heartland District (Gulf of America) Local Notice to Mariners (30-2025): https://www.navcen.uscg.gov/sites/default/files/pdf/lnms/LNM0830g2025.pdf
- The weekly update to the 2025 USCG Light List, Volume Four: https://www.navcen.uscg.gov/weekly-light-lists
If the links above do not work, you should either copy and paste the links into your web browser or follow the LNM links from the Navigation Center LNM page.
The Local Notice to Mariners, Light List, and Summary of Corrections are in Portable Document Format (PDF) and viewing them requires a PDF reader. PDF readers are readily available on the internet, generally free of charge.
To download the latest information:
- Place your mouse over the “PDF” symbol next to the corresponding week.
- Right click for PC / Control click for Mac.
- Choose “Save Target As”.
- Save the PDF to your computer and open using your PDF reader.
If you have questions regarding this message, please contact the Navigation Center (use “LNMs, Charts, Chart Corrections, or Light Lists” as the subject from the pull down menu).
Source: LNM District 8
Link: USCG Heartland District (Gulf of America) Week 30 LNM Available on Navigation Center Website
USCG Heartland District (Western Rivers) Week 30 LNM Available on Navigation Center Website
The following products are available from the Navigation Center website:
- The USCG Heartland District (Western Rivers) Local Notice to Mariners (30-2025): https://www.navcen.uscg.gov/sites/default/files/pdf/lnms/LNM0830r2025.pdf
- The weekly update to the 2025 USCG Light List, Volume Five: https://www.navcen.uscg.gov/weekly-light-lists
If the links above do not work, you should either copy and paste the links into your web browser or follow the LNM links from the Navigation Center LNM page.
The Local Notice to Mariners, Light List, and Summary of Corrections are in Portable Document Format (PDF) and viewing them requires a PDF reader. PDF readers are readily available on the internet, generally free of charge.
To download the latest information:
- Place your mouse over the “PDF” symbol next to the corresponding week.
- Right click for PC / Control click for Mac.
- Choose “Save Target As”.
- Save the PDF to your computer and open using your PDF reader.
If you have questions regarding this message, please contact the Navigation Center (use “LNMs, Charts, Chart Corrections, or Light Lists” as the subject from the pull down menu).
Source: LNM District 8 WR
Link: USCG Heartland District (Western Rivers) Week 30 LNM Available on Navigation Center Website
USCG Southeast District Week 30 LNM Available on Navigation Center Website
The following products are available from the Navigation Center website:
- The USCG Southeast District Local Notice to Mariners (30-2025): https://www.navcen.uscg.gov/sites/default/files/pdf/lnms/LNM07302025.pdf
- The weekly update to the 2025 USCG Light List, Volume Three: https://www.navcen.uscg.gov/weekly-light-lists
If the links above do not work, you should either copy and paste the links into your web browser or follow the LNM links from the Navigation Center LNM page.
The Local Notice to Mariners, Light List, and Summary of Corrections are in Portable Document Format (PDF) and viewing them requires a PDF reader. PDF readers are readily available on the internet, generally free of charge.
To download the latest information:
- Place your mouse over the “PDF” symbol next to the corresponding week.
- Right click for PC / Control click for Mac.
- Choose “Save Target As”.
- Save the PDF to your computer and open using your PDF reader.
If you have questions regarding this message, please contact the Navigation Center (use “LNMs, Charts, Chart Corrections, or Light Lists” as the subject from the pull down menu).
Source: LNM District 7
Link: USCG Southeast District Week 30 LNM Available on Navigation Center Website
USCG East District Week 30 LNM Available on Navigation Center Website
The following products are available from the Navigation Center website:
- The USCG East District Local Notice to Mariners (30-2025): https://www.navcen.uscg.gov/sites/default/files/pdf/lnms/LNM05302025.pdf
- The weekly update to the 2025 USCG Light List, Volume Two: https://www.navcen.uscg.gov/weekly-light-lists
If the links above do not work, you should either copy and paste the links into your web browser or follow the LNM links from the Navigation Center LNM page.
The Local Notice to Mariners, Light List, and Summary of Corrections are in Portable Document Format (PDF) and viewing them requires a PDF reader. PDF readers are readily available on the internet, generally free of charge.
To download the latest information:
- Place your mouse over the “PDF” symbol next to the corresponding week.
- Right click for PC / Control click for Mac.
- Choose “Save Target As”.
- Save the PDF to your computer and open using your PDF reader.
If you have questions regarding this message, please contact the Navigation Center (use “LNMs, Charts, Chart Corrections, or Light Lists” as the subject from the pull down menu).
Source: LNM District 5
Link: USCG East District Week 30 LNM Available on Navigation Center Website