One of three cannons found during the project Dutch Presence in Cuban Waters. The project was a collaboration between CNPC and the International Maritime Heritage Programme of the Cultural Heritage Agency of the Netherlands. This is the northernmost cannon of the three cannons found just off Mosquito Beach.
For more information about this project, see https://english.cultureelerfgoed.nl/topics/maritime-heritage/international-projects/dutch-presence-in-cuban-waters