Keel laid down of the Dutch merchant bark Regina Maris at Middelburg according to the Dutch newspaper Middelburgsche Courant dated Tuesday 22 July 1856

Immediately after the launching of the Stad Middelburg at the yard De Volharding of shipbuilders Den Bouwmeester, Borsius &van der Leyé on Saturday 19 July was the keel laid down of the bark ship Regina Maris of around 400 lasten on behalf of the owners of the yard.