SS OTTO (SQFH -> OHEA, LR/IMO) Valmistunut/completed: 1907.1 England, Newcastle, Bill Quay, Wood, Skinner & Co. Ltd. Shipyard no. 139.
2000 dwt, 1 342 GRT, North East Marine Engineering Co. Ltd 850 HP, 73.79 x 10.75 x 5.30 m.
1907.1: VERA, København. A/S D/S Heimdal (Martin Carl).
1933.1.3: OTTO, homeport Helsinki. Helsingin Lloyd O/Y (H. Janhonen, Eteläranta 14) Helsinki 1943.7.19: HALVAR H., Helsinki. Werner Hacklin, Pori. 1952: Werner Hacklin (Oy John Dahlberg Ab, Unionink. 24) Helsinki.
1953.3.19: HALVAR H., demolished Charlestown, Metal Industries, start 21.4.