The dataset encompassing 3844 observations over 145 years (1879-2024) provides a comprehensive historical perspective on shark sightings in Scotland. Despite the wide range of years, the diversity is represented by 12 distinct species. This longitudinal view underscores the stability and persistence of certain species over time, while highlighting potential shifts in distribution or abundance due to environmental factors or human impacts. Continued monitoring and public engagement are crucial to further understanding and safeguarding Scotland's diverse shark populations amid ongoing environmental challenges.