Aerial view of the San Diego, CA downtown harbor bay city from above with a marina filled with docked boats surrounded by green trees at the Embarcadero Park and Seaport

boats marina harbor san diego port waterfront docks bay boating seaport nautic ships view sail pacific salt water sightseeing coast deepwater climate coastal island city beautiful ocean scenic california vacation floating buildings downtown activities building landmark public southern park landscape waves trees green weather life nature warm palm cityscape blue