Genealogy has changed significantly since I started researching in the 1990s. Instead of having to travel to an archives branch to try to find boat records and census records on microfilm, you can find many of those documents sitting at home. The internet has made a lot of basic genealogy doable from home, which is wonderful. Many people have heard of Ancestry.com because of their advertising campaign, but Ancestry costs money (unless you cancel before completing an initial 14-day free trial), and until you have the basics down on your family, it could be overwhelming. Ancestry is great (and I do have a subscription), but wait on it until you exhaust some of the other free sites.
A better starting place is FamilySearch. This site is entirely free (although they do ask that you set up a free account to see some of the original documents). They have a lot of records, and they add more all the time. You can search for family members in census records, boat records, and more. Many states (Ohio is one I've used a lot) have all of their vital records (birth, marriage, death certificates) on FamilySearch; these are great resources for finding parents' names and helping to move back another generation. You can also search their catalog for additional (not online) documents that they have on microfilm and can be delivered to a local Family History Center for you to peruse.
A better starting place is FamilySearch. This site is entirely free (although they do ask that you set up a free account to see some of the original documents). They have a lot of records, and they add more all the time. You can search for family members in census records, boat records, and more. Many states (Ohio is one I've used a lot) have all of their vital records (birth, marriage, death certificates) on FamilySearch; these are great resources for finding parents' names and helping to move back another generation. You can also search their catalog for additional (not online) documents that they have on microfilm and can be delivered to a local Family History Center for you to peruse.