Table:
text: The Bolitho novels
Ships in which Bolitho serves
Ships served in by Adam Bolitho
Ship Guns Class_ Captain Rank_ Year_
HMS Hyperion 74 Third-rate ship of the line Richard Bolitho Midshipman 1794
HMS Impulsive 64 Third-rate ship of the line Thomas Herrick Midshipman 1795–1797
HMS Lysander 74 Third-rate ship of the line Richard Bolitho (commodore) Lieutenant 1798–1800
HMS Phalarope 32 Frigate Daniel Emes Lieutenant 1801
HMS Firefly 14 Brig Adam Bolitho Commander/captain 1803–1805
HMS Anemone 38 Frigate Adam Bolitho Captain 1806–1812
HMS Valkyrie 42 Frigate Adam Bolitho Flag captain 1813–1814
HMS Unrivalled 46 Frigate Adam Bolitho Captain 1815
HMS Athena 74 Third-rate ship of the line Adam Bolitho Flag captain 1817
HMS Onward 38 Frigate Adam Bolitho Captain 1818–1819

Question: What were the fewest guns possessed by a frigate serving in Adam's 1815 Bolitho novels, Ships on which Bolitho serves?