Tug boards form the drive in the modern ship technology of the so-called push associations. The compiled to ship associations lighter 38522 are pushed and controlled by the pusher craft. Pushers often push 4 and more lighters together with their 10,000 tons of ore charge due to their large engine power.
Dimensions: L 18.2 x W 6.5 x H 9.5 cm.
Difficulty level: 2 (advanced).