The United Kingdom of HMS Euryalus is a colossal, safe nation, notable for its barren, inhospitable landscape and frequent executions. The hard-working, cynical, devout population of 4.911 billion HMS Euryalusians are highly moralistic and fiercely conservative, in the sense that they tend to believe most things should be outlawed. People who have good jobs and work quietly at them are lauded; others are viewed with suspicion.

The medium-sized government juggles the competing demands of Law & Order, Education, and Healthcare. The average income tax rate is 23.0%.

The HMS Euryalusian economy, worth 224 trillion Delta Eagles a year, is led by the Woodchip Exports industry, with major contributions from Book Publishing, Uranium Mining, and Basket Weaving. State-owned companies are reasonably common. Average income is 45,774 Delta Eagles, and evenly distributed, with the richest citizens earning only 3.3 times as much as the poorest.

Comedians who make offensive jokes have their ticket proceeds seized, it ain't easy to be green enough to be imported into HMS Euryalus, sheepish teenagers are making eye contact with their parents for the first time in a decade during state-enforced 'no-phones hour', and the police double as repo men. Crime is totally unknown, thanks to a capable police force and progressive social policies in education and welfare. HMS Euryalus's national animal is the Kitsune, which teeters on the brink of extinction due to widespread deforestation.

HMS Euryalus is ranked 118,352^nd in the world and 3^rd in Cruiser Fleet for Most Eco-Friendly Governments, scoring 663.03 on the Dolphin Recycling Awareness Index.