HMS Basilisk was a first-class paddle sloop

Sloop-of-war

In the 18th and most of the 19th centuries, a sloop-of-war was a warship with a single gun deck that carried up to eighteen guns. As the rating system covered all vessels with 20 guns and above, this meant that the term sloop-of-war actually encompassed all the unrated combat vessels including the...

 of the Royal Navy

Royal Navy

The Royal Navy is the naval warfare service branch of the British Armed Forces. Founded in the 16th century, it is the oldest service branch and is known as the Senior Service...

, built at the Woolwich Dockyard

Woolwich Dockyard

Woolwich Dockyard was an English naval dockyard founded by King Henry VIII in 1512 to build his flagship Henri Grâce à Dieu , the largest ship of its day....

 and launched on 22 August 1848.

Propulsion trials

She participated in 1849 in trials in the English Channel

English Channel

The English Channel , often referred to simply as the Channel, is an arm of the Atlantic Ocean that separates southern England from northern France, and joins the North Sea to the Atlantic. It is about long and varies in width from at its widest to in the Strait of Dover...

 with the screw sloop HMS Niger

HMS Niger (1846)

HMS Niger was a 8-gun screw sloop launched on 18 November 1846 from Woolwich Dockyard. She had been intended as a sailing sloop but her design was lengthened to fit a steam engine, and she was fitted with screw propulsion at Deptford Dockyard in 1847-48 prior to completion...

. Basilisk had started life as her sister ship when both were designed as sailing sloops, but while Niger received screw propulsion, Basilisk was fitted with paddles. Although previous trials, including a similar comparison between Rattler

HMS Rattler (1843)

HMS Rattler was a 12-gun wooden sloop of the Royal Navy and the first British warship to adopt a screw propeller powered by a steam engine...

 and Alecto in 1845, had shown that screw propulsion was broadly superior, the 1849 trials pitted two near-identical ships against each other. Since both ships had the same lines and steam engines developing almost identical power, the results confirmed the superiority of screw propulsion over the paddle-wheel once and for all.

Crimean War service

After the trials she served in the Baltic Sea during the Crimean War

Crimean War

The Crimean War was a conflict fought between the Russian Empire and an alliance of the French Empire, the British Empire, the Ottoman Empire, and the Kingdom of Sardinia. The war was part of a long-running contest between the major European powers for influence over territories of the declining...

 in 1854-1855, participating in the blockade of Courland

Courland

Courland is one of the historical and cultural regions of Latvia. The regions of Semigallia and Selonia are sometimes considered as part of Courland.- Geography and climate :...

. She attacked and sank 10 Russian transports carrying grain on 14 June 1855 and sank some salt boats on 13 July. She also participated in the action of 17 July in the Gulf of Riga

Gulf of Riga

The Gulf of Riga, or Bay of Riga, is a bay of the Baltic Sea between Latvia and Estonia. According to C.Michael Hogan, a saline stratification layer is found at a depth of approximately seventy metres....

, with against Russian gunboats and shore batteries.

Foreign Service

After the Crimean War, she served on the North America and West Indies Station and afterwards on the China Station

China Station

The China Station was a historical formation of the British Royal Navy. It was formally the units and establishments responsible to the Commander-in-Chief, China....

. In March 1871 she commenced service on the Australia Station

Australia Station

The Australia Station was the British—and later Australian—naval command responsible for the waters around the Australian continent.-History:In the early years following the establishment of the colony of New South Wales, ships based in Australian waters came under the control of the East Indies...

. She undertook hydrographic survey

Hydrographic survey

Hydrographic survey is the science of measurement and description of features which affect maritime navigation, marine construction, dredging, offshore oil exploration/drilling and related disciplines. Strong emphasis is placed on soundings, shorelines, tides, currents, sea floor and submerged...

s around New Guinea

New Guinea

New Guinea is the world's second largest island, after Greenland, covering a land area of 786,000 km2. Located in the southwest Pacific Ocean, it lies geographically to the east of the Malay Archipelago, with which it is sometimes included as part of a greater Indo-Australian Archipelago...

 with Captain John Moresby

John Moresby

Captain John Moresby was a British Naval Officer who explored the coast of New Guinea and discovered the site of Port Moresby.Moresby was born in Allerford, Somerset, England, the son of Admiral Sir Fairfax Moresby...

 and made a number of discoveries. She was later used for anti-blackbirding

Blackbirding

Blackbirding is a term that refers to recruitment of people through trickery and kidnappings to work as labourers. From the 1860s blackbirding ships were engaged in seeking workers to mine the guano deposits on the Chincha Islands in Peru...

operations in the South Pacific. She left the Australia Station in 1874 and returned to England.