sixth-rate frigate
type of frigate
SMS Niobe
1849 Diamond-class sixth-rate frigate
Mermaid-class sixth-rate frigate
1761 class of British sixth-rate frigates
Gibraltar Group
1710 class of British sixth-rate frigates
Lyme-class frigate
1749 class of British sixth-rate frigates
post ship
type of sixth-rate
Nightingale Group
1703 class of British sixth-rate frigates
Conway-class post ship
1814 class of British post ships
Enterprise-class sixth-rate frigate
1775 class of British sixth-rate frigates
Maidstone Group
1693 class of British sixth-rate frigates
Coventry-class sixth-rate frigate
1757 class of British sixth-rate frigates