Repair and maintenance of the dockyard was generally carried out during the lowest low tides of the full and new moon. Ships used to enter the dockyard at high tide. There is a platform in the central part where ships were positioned for bottom repair and cleaning. Even during the monsoon the dockyard was a suitable shelter for ships. The
Indian Navy has retrieved a two-fluked iron anchors from the dockyard, thought to be of the
Maratha Period. A stone-built water channel runs from the south-east corner to drain excess water from the dock. The entrance of the dockyard is blocked with sediment. It is said that there was a small shipyard and a mast-house here. Wooden planks from ships have been found inside the dock. The significance of the dockyard of Rameshwar is that it is the first of its type to be found in this region dating to the
Maratha Period. The site selected for the dockyard was sufficiently far from the sea and not affected by normal tidal changes. However, it was within range of the spring tide so that a ship could be floated from the dock on completion of repair work. The site is protected from the tempestuous south-west monsoon by a hill and this enabled shipwrights to continue work even in the stormy season. It is obvious that the Marathas had a good knowledge of dock construction and also of how to keep them dry when required. Large vessels cannot enter the shallow waters of the 40 km long creek.
Maratha warships could be anchored in this creek and yet remain invisible from the sea. ==Stone Anchors==