1. San Diego Harbour
Located right on the Ocean, San Diego has plenty to offer sea lovers, the harbour has a number of tours, there are ferries crossing regularily to the island and lots more including a WWII Battle Ship.
You can stroll along the walkway and promenade almost from the airport right down to Coronado Bridge..
3. Coronado Beach
Coronado Island is just a short ferry ride from downtown San Diego. On the city side there a few sany beaches, but on the Ocean side there are miles of beach with soft white sand...
From the ferries - which arent expensive you can see the city skyline and the low flying planes coming into land..