stern assembly
This structure supported the tug's fantail stern and propeller, made up of the horn timber, sternpost, and stern bearing.

stem and keelson
The stem and keelson assembly

radiator
This is a series of pipes through which steam flowed to provide heat for the cabin.

debris
Scattered ship fastenings, pipes, and wood pieces exposed by the fire

boiler beds
These structures were built of wood, iron plates, and concrete. They supported the steam-producing boilers and insulated the hull from the heat of the boilers.