Petersværdt (literally "Peter's Dockyard") is a locality situated on the south coast of Zealand, between Vordingborg and Kalvehave, in southeastern Denmark.
It consists of a small, private harbor that belongs to the Petersgaard estate and a few scattered houses.
Peter Johansen, a merchant and shipowner from Copenhagen, acquired the estate Kalvehave in auction from the Crown in 1774.
[1] Ships built at the dockyard included Enigheden (1781)[2] Cron Princesse Louice Augusta (1784) and Christiane (1785).
[3] Peter Johansen died on the Petersgaard estate in 1798 and his heirs sold it to the Crown the following year.