During which battle were Royal Marines significantly involved as part of Lord Nelson's forces?

The Battle of Trafalgar, which took place in October 1805, was a major naval engagement during the Napoleonic Wars and is most notable for the role played by Lord Nelson and his forces. The Royal Marines were significantly involved in this battle, serving alongside sailors and naval officers. Their training and discipline were crucial in the boarding actions and land assaults associated with naval warfare at the time.

Trafalgar is often commemorated for its strategic significance, as it established British naval supremacy for over a century and thwarted Napoleon's plans to invade Britain. The presence of the Royal Marines, trained for both shipboard and land combat, was vital in ensuring the success of Nelson's fleet against the combined forces of France and Spain. This engagement exemplified the integration of different military branches working together, highlighting the importance of the Royal Marines within the larger context of naval operations.