Yup, it takes 24 hours.
I notice the tags on your first uploaded photo (which is nice, BTW) are pretty generic. Those search terms will bring up hundreds of images and yours is likely to be pretty far down in the search results. You might want to add place names such as the city, county, state, body of water, name of the harbor, etc. If you know the type of boats, add those too.
Other suggested tags:
Atlantic ocean, Atlantic coast, [name of state] coast, dock, harbor, pier