Chinese dispatch boat Tientsin

Tientsin () was a British-made dispatch boat launched in 1863. 
History.
"Tientsin" was ordered by Horatio Nelson Lay, Inspector General of the Qing Dynasty Chinese Maritime Customs Service as part of an effort to bolster the Qing Dynasty naval force in response to the ongoing Taiping Rebellion. Thereafter she became part of the Lay-Osborn Flotilla commanded by Sherard Osborn. She was put under the command of Captain Beville Granville Wyndham Nicolas. Upon her arrival in China, the Qing government ordered the ship to be renamed as San Wei ().
Disagreements between the Qing government and Lay over the command and composition of the Lay-Osborn Flotilla led to its disbandment in 1863, and "Tientsin" returned to the United Kingdom. She was originally intended for sale, but an embargo on sales, due to the concurrent American Civil War and fear of the vessel joining the Confederate States Navy, prevented any sales. When the American Civil War ended in 1865, she, along with "China" and "Pekin", were sold in an auction to Egypt on 30 December 1865 for £20,500.