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The list of ship decommissionings in 1912 includes a chronological list of ships decommissioned in 1912. In cases where no official decommissioning ceremony was held, the date of withdrawal from service may be used instead.
| Date | Operator | Ship | Pennant | Class and type | Fate and other notes |
|---|---|---|---|---|---|
| June 28 |  United States Navy
|
A-5 | Submarine Torpedo Boat No. 6 | Plunger-class submarine | placed in reserve at Puget Sound Navy Yard and later shipped to the Philippines |
| November 28 | United States Navy
|
A-3 | Submarine Torpedo Boat No. 4 | Plunger-class submarine | to the Pacific Reserve Fleet, later shipped to the Philippines |
References
- "A-5 (Submarine Torpedo Boat No. 6)". Dictionary of American Naval Fighting Ships. Naval History and Heritage Command. 31 August 2016. Retrieved 6 June 2019.
A-5 arrived at the Puget Sound Navy Yard on 26 June 1912, and, two days later, was placed in reserve.
- "A-3 (Submarine Torpedo Boat No. 4)". Dictionary of American Naval Fighting Ships. Naval History and Heritage Command. 31 August 2016. Retrieved 3 June 2019.
the submarine torpedo boat operated locally off the California coast until assigned to the Pacific Reserve Fleet on 28 June 1912. Toward the end of that period of active service, on 17 November 1911, Grampus was renamed A-3.
See also
| Ship events in 1912 | |
|---|---|
| Ship launches | |
| Ship commissionings | |
| Ship decommissionings | |
| Shipwrecks | |