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USS Dolphin

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USS Dolphin, submarine of the United States

Description

USS Dolphin is a research submarine on display at the Maritime Museum in San Diego, California. It has a rounded black hull, narrow corridors, and small compartments that show how the crew lived and worked during long missions below the surface.

History

The boat was launched in 1968 at Portsmouth Naval Shipyard in Maine and served for research purposes until being decommissioned in 2007. After a flooding accident in 2002, it was repaired and continued testing underwater technology before joining the museum fleet in San Diego.

Practical

The vessel is moored in San Diego Bay and can be explored during guided tours or self-guided visits. The tight spaces require some mobility, so it helps to wear comfortable shoes and be prepared for low lighting inside.

Did you know?

This submarine set a record in November 1968 for the deepest dive ever made, a mark it still holds today. The following summer, it launched a torpedo from deep underwater, a technical achievement that was unusual at the time.

Location
Inception
January 1, 1968
Reference
AGSS-555
Address
1492 N Harbor Dr, San Diego, CA 92101, USA
Opening Hours
Monday-Sunday 10:00-16:00
Phone
GPS coordinates
32.72108,-117.17376
Latest update
December 19, 2025 23:29

AroundUs brings together thousands of curated places, local tips, and hidden gems, enriched daily by 60,000 contributors worldwide. Discover all places nearby (San Diego).

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