 Sub S-4 remains towed to Navy Yard drydock. |
 Conning Tower of the S-4 after being raised and brought to Navy Yard. |
 Sub S-4 being towed into drydock at Navy Yard. |
 Flat at half mast on Conning Tower of Sub S-4. |
 Sub S-4 with old glory at half mast, Navy Yard |
 Old Glory at half mast on Conning Tower of the sub S-4 at Navy Yard |
 Sub S-4 floated with pontoons, at Navy Yard |
 Conning Tower with flag at half mast, sunken sub S-4 at Navy Yard |
 Sunken sub S-4 at Navy Yard |