The Clyde puffer is essentially a type of small steamboat

Steamboat

A steamboat or steamship, sometimes called a steamer, is a ship in which the primary method of propulsion is steam power, typically driving propellers or paddlewheels...

 which provided a vital supply link around the west coast and Hebrides

Hebrides

The Hebrides comprise a widespread and diverse archipelago off the west coast of Scotland. There are two main groups: the Inner and Outer Hebrides. These islands have a long history of occupation dating back to the Mesolithic and the culture of the residents has been affected by the successive...

 islands of Scotland

Scotland

Scotland is a country that is part of the United Kingdom. Occupying the northern third of the island of Great Britain, it shares a border with England to the south and is bounded by the North Sea to the east, the Atlantic Ocean to the north and west, and the North Channel and Irish Sea to the...

, stumpy little cargo ship

Cargo ship

A cargo ship or freighter is any sort of ship or vessel that carries cargo, goods, and materials from one port to another. Thousands of cargo carriers ply the world's seas and oceans each year; they handle the bulk of international trade...

s that have achieved almost mythical status thanks largely to the short stories Neil Munro

Neil Munro (Hugh Foulis)

Neil Munro was a Scottish journalist, newspaper editor, author and literary critic. He was born in Inveraray and worked as a journalist on various newspapers....

 wrote about the Vital Spark

Vital Spark

The Vital Spark is a fictional Clyde puffer, created by Scottish writer Neil Munro. As its captain, the redoubtable Para Handy, often says: "the smertest boat in the coastin' tred"....

and her captain Para Handy

Para Handy

Para Handy, the anglicized Gaelic nickname of the fictional character Peter Macfarlane, is a character created by the journalist and writer Neil Munro in a series of stories published in the Glasgow Evening News under the pen name of Hugh Foulis....

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Characteristically these boats had bluff bows, crew's quarters with table and cooking stove in the focsle, and a single mast with derrick in front of the large hold, aft of which the funnel and ship's wheel stood above the engine room while the captain had a small cabin in the stern.