HSwMS Delfinen

Five warships of Sweden have been named Delfinen (Swedish for dolphins):


 * HSWMS Delfinen, a warship launched in 1626.
 * HSWMS Delfinen, a galley launched in 1713.
 * HSWMS Delfinen, a submarine launched in 1914 and stricken 1930.
 * HSWMS Delfinen, a Delfinen class submarine launched in 1934 and stricken in 1957.
 * HSWMS Delfinen, a Draken II-class submarine launched in 1961 and stricken in 1993.