Mariners' Museum and Park
Mariners' Museum: The Ages of Exploration: Ancient
This Ancient Exploration page presents marine technological innovations, types of ships, and information about Alexander the Great. It covers the period of time from 5000 BCE to 476 CE. Each item links to a page of additional information...
Other
Boat Safe Kids
This is a delightful site about boats and boating. Lots of games plus a terrific overview of the history of navigation. Includes a visit to a reproduction of Columbus' Nina.