More than 300 years ago a naval base was built in Mahon harbour to meet the needs of the British navy. Many of the buildings that once were the old arsenal are today part of a Spanish Navy base which is not open to the public but it can be seen and viewed from many points in Mahon town, or from the Yellow Catamarans which do the harbour trips every day.
There is also an artificial island called Isla Pinto, filled by the British in 1768 from an island, giving it its present form. Among other stories, more than fifteen ships were built there between 1786 and 1798. It was an area used to clean the bottom of the ships of the Dutch and British fleets from before 1708, as one of the safest places and sheltered port of Mahon.
The old arsenal today.
Pinto Island in 1870
Pinto Island today