A colour transparency positive showing Port Vell in Barcelona harbour. The image is taken looking westwards from a small motor vessel that is travelling in the harbour. To the left of the image is a starboard stern view of a passenger/ vehicle roll on ferry from the Compania Trasmediterranea. The vessel is either Cuidad de Compostela, Juan March, Las Palmas de Gran Canaria or Santa Cruz de Tenerife. Chimney stacks can be seen behind this vessel. To the right of this vessel is a starboard broadside view of a smaller vessel from Compania Trasmediterranea with the Aduana Building behind. A tower block can be seen in the right hand side of the image.