Maritime Administration of Latvia issue free of charge publications that must be used when navigation in Latvian waters:
- Notices to the Mariners – monthly edition to correct navigational charts and publications;
- List of Aids to Navigation – list of navigation technical aids in Latvian waters;
- Pilot of Baltic Sea. Latvian Coast – manual for seafarers;
- Symbols and Abbreviations – list of abbreviations used in navigational charts
- Catalogue – catalogue of navigation charts and publications.