sentences:  It also excludes four fifth-rates of 36 guns (the "Falcon" and "Sweepstakes" of 1666, the "Nonsuch" of 1668, and the "Phoenix" of 1671) which were re-classed as 42-gun fourth rates some years after their original completion, but later reverted to being fifth-rates.This programme was approved by Parliament on 10 October 1690.While nominally it comprised 17 third rates of 80 guns and ten fourth rates of 60 guns, funds for three third rates of 70 guns were provided at virtually the same date as the Programme, which should thus strictly speaking refer to Thirty Ships.