[1] The construction of the vessels was assigned to Royal dockyards.

As with most vessels of this time period only order and launch dates are available.

The gundeck was 106 feet 0 inches (32.3 metres) with a keel length of 87 feet 9 inches (26.7 metres) for tonnage calculation.

The breadth would be 28 feet 4 inches (8.6 metres) with a depth of hold of 9 ft 2 in (2.8 m).

[1] The gun armament as established in 1703 would be twenty 6-pounder 19 hundredweight (cwt) guns mounted on wooden trucks on the upper deck (UD).