Locker question appears to be answered correctly above.
Everything in town (with a few exceptions) is "reasonably close" to the dive park... that is all of the hotels are at some distance away. As mentioned, Seaport Village is a good choice for divers as they will transport you and gear to and from the dive site. The Hotel Atwater also has gear storage facilities and the Hermosa Hotel (another diver dive) has limited storage as well.
Everything in town (with a few exceptions) is "reasonably close" to the dive park... that is all of the hotels are at some distance away. As mentioned, Seaport Village is a good choice for divers as they will transport you and gear to and from the dive site. The Hotel Atwater also has gear storage facilities and the Hermosa Hotel (another diver dive) has limited storage as well.