The town grew increasingly important in other maritime economic activities also, the first shipyard was established in 1848.

John Inglis himself, was well known for many maritime activities.

Their mission is to control maritime activities on national territory, including all river zones.

By this time an area of great maritime activity, a lighthouse existed on the summit as early as 1854.

The town's land use plan is intended to protect the town's character, to support maritime commercial activities and to ensure compatibility among residential, commercial and industrial activities.

The industrial and maritime activities of Coldharbour's past are no more and today the area is largely residential.

In addition to these directly maritime activities which set the town's character as a port, the nineteenth century saw a considerable development in engineering.

After the re-occupation of Spetses the settlement began to expand beyond the Kastelli region and brought about further growth in the maritime economic activities of the island.

The oceans are being used increasingly intensively for transport, maritime economic activities, offshore energy and fishing, and the development of these areas must be coordinated.

The site has accommodated a wide variety of industrial, commercial and maritime activities since the beginning of the 19th century but has become largely disused in recent years.