Ok, I'll bite like a wide mouth bass.

:
There are 6 periods to fill.
Early Explorers 1500-1599: The Carrack and Swordfish Xebec. Possibly a frigate.
The Spanish Main 1600-1679: The Carrack, Pinnace, Xebec, Grand Schooner, Indiaman, and frigates (not sure about the flush decks).
Golden Age of Piracy 1680-1739: The Pinnace, Xebec, GS, Indiaman, and Frigates. The Black Pearl?
Colonial Powers 1740-1769: The Pinnace, Xebec, GS, Indiaman, Frigates, and the 5th rates. When were spankers introduced?
Revolutions 1770-1789: The Pinnace, Xebec, GS, Indiaman, all Frigates except the steamships, and the 5th rates.
The Corsican 1790-1830: The Pinnace, Xebec, GS, Indiaman, all Frigates, and the 5th rates.
I'm tempted to add the Caravels in there too, but they are class 6 ships.