Click to visit NGA home. Click to visit NGA home.
Top portion of NGA banner. Clip image for NGA banner.
Search NGA:
Advanced Search
Notice to Mariners
Broadcast Warnings
ONI Reports
ASAM Search
MODU Search
Product Catalog
Misc. Products
Submit Report
Subscribe to NtM
Subscribe to BW
Take a Survey
Nautical Calculators
Geographic Locator
DNC Homepage
This is a U.S. Government system.  Before continuing, read this  disclaimer.
Problems? Contact NGA.
Menu Options
Submit Informational Report to NGA spacer

Select the type of report to submit from the Menu Options list above. Users can submit the following types of reports:

Anti-Shipping Activity Report (ASAM):
Acts of piracy can be reported by completing the on-line form. Information supplied will be added to our ASAM database.

Arctic Maritime Safety Information (AMSI):
Details about the AMSI database and instructions for reporting a maritime hazard within the Arctic area can be accessed from this page.

Marine Information Report and Suggestion Sheet:
The on-line form can be used to submit:
- Discrepancies noted on NGA nautical products.
- New information that potentially affects NGA nautical products.
- Suggestions for improving NGA nautical products.

Mobile Offshore Drilling Units (MODU):
Details about the installation, removal and relocation of drilling rigs can be reported by completing the on-line form. Information received will be used to update our MODU database.

US Navy Port Visit Reports:
A Port Visit Report file can be submitted as an e-mail attachment to the address supplied by the hyperlink on this page.

Ship Hostile Action Report:
Instructions for submitting a report of aggressive hostile actions by foreign militia are provided here.