Alf Monsen, Tønsberg

D/S Adalands 1880 - A/S Adalands
Loch Tay - A/S Australia- Alf Monsen 1920
Loch Tay - A/S Australia- Bruun & von der Lippe DNV 1925
D/S Fritjof 1902 - A/S Dampskipet Frithjof
D/S Frithjof I 1923 - A/S Dampskipet Frithjof