1927 Gos 1
1928 Gos 2
1928 Gos 3
1928 Gos 4
1928 Pelagos
1928 Antarctic
1928 Pontos
1929 Solva
1929 Sedna
1929 Sitka
1929 Symra
1930 Vigrid
1930 Vigdis
1936 Gos 8
1937 Gos IX
1937 Vigrid
1937 Kos I
1937 Kos II