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Keywords from Image Description:
Perkonehuone hyrykattila Tarmo Vellamo . en Detail of port aft boiler in the aft engine room of icebreaker Tarmo in maritime centre Vellamo Firetubes fi Jnmurtaja Tarmon perkonehuoneen vasemmanpuoleisen taaemmman hyrykattilan yksityiskohta merikeskus Vellamossa Tuliputket own MKFI Engine rooms of Tarmo ship Ship's boiler rooms