Abstract: The maritime sector, which serves as a crucial channel for worldwide commerce and economic operations, is confronted with growing non-conventional security challenges that surpass conventional naval disputes centered on nation-states. The threats encompass a range of issues, such as maritime crime, environmental concerns, technological and cyber-related risks, and socio-economic and political challenges. This study aims to clarify the need for a thorough categorization of non-conventional navigational hazards and the potential benefits of implementing such a classification framework in enhancing maritime security tactics and countermeasures.