: A .7z file is a compressed archive created with 7-Zip software. Inside, the data typically consists of geospatial datasets (such as shapefiles or XML) used in GIS software to map maritime boundaries.
The file is a compressed archive primarily associated with Search and Rescue (SAR) geospatial data. It is commonly used by maritime and hydrographic organizations to distribute information regarding rescue zones and coordination centers. Core Data Content SAR.7z
: Much of this data is maintained and distributed by Shom (the French National Hydrographic and Oceanographic Service). It is commonly used by maritime and hydrographic
: These datasets are often hosted on platforms like Sextant (IFREMER) and other maritime portals for official use in navigation and emergency planning. : While this specific filename is used for
: While this specific filename is used for legitimate maritime data, always verify the source of any .7z file before opening, as archive formats can also be used to deliver malware. Search and Rescue Areas (SAR) - Sextant (IFREMER)
: It includes the locations and contact details for Maritime Rescue Coordination Centers (MRCC) .
: The data is often produced in accordance with International Maritime Organization (IMO) circulars, specifically IMO No. SAR. 8 / Circ. 4. Technical Details