Keywords: Section through ships stokehold with superheated Scotch boilers, transverse section (Rankin Kennedy, Modern Engines, Vol V).jpg Transverse section through the stokehold boiler room of a steamship fitted with a pair of coal-fired Scotch boilers each fitted with steam superheaters and air preheaters in their uptake trunks Ships_stokehold_with_superheated_Scotch_boilers _side_section_ Rankin_Kennedy _Modern_Engines _Vol_V jpg Scotch marine boilers Superheaters Marine boilers Marine propulsion Engine rooms Steamships |