Thrupp was promoted to commander on 17 September 1858, and served as commander aboard HMS Desperate in the North American Station and the West Indies, from 30 July 1862 to 7 November 1863.
In 1854, he served in the Baltic campaign under Sir Charles Napier as captain of the gunboat HMS Desperate, and returned to that theatre in 1855 under Rear-Admiral Richard Saunders Dundas, as captain of the steam frigate HMS Pylades.
Desperate Housewives | HMS Beagle | HMS Victory | HMS M31 | HMS Bounty | HMS M23 | HMS ''Humber'' | HMS ''Bounty'' | HMS M27 | HMS M25 | HMS Investigator | HMS M33 | HMS ''Beagle'' | HMS Plumper (1848) | HMS Endeavour | HMS ''Victory'' | HMS Royal Charles | HMS Queen Mary | HMS ''Plumper'' | HMS Britannia | HMS ''Investigator'' | HMS ''Express'' | HMS Duke of Wellington | HMS ''Britannia'' | HMS Ark Royal | Yangtse Incident: The Story of HMS Amethyst | HMS ''Winchelsea'' | HMS Volage | HMS ''Trincomalee'' | HMS Trincomalee |
He died after an illness on board the HMS Desperate near Labrador while engaged in duties associated with this post.