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AIS ENCODING GUIDE AND U.S. DESTINATION CODES
U.S. GUIDs (Geographic Unique IDs) which may be used in lieu of UN/LOCODES
Submit the following to request a geographically unique ID (GUID) code for an unencoded U.S. waterborne facility or geographically unique navigation point of interest (POI):

   
ft or
      

South-East corner point
      


* required field
*1 required if Center Point selected
*2 required field if North West Corner Point selected
** if assigned/available/known

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