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Naval History and Heritage Command

Naval History and Heritage Command

Vice Admiral William S. Sims, Commander, United States Naval Forces Operating in European Waters, to the Office of the Chief of Naval Operations


Date <6>/3/18.

To Opnav.

Prepared by A.C.1     Approved          Code      No. 8956.


8956 My 7289.2 Departments cable 46943 noted as this submarine is believed to be U-151.Naval Intelligence has other information concerning Mexican situation.4 8956 18203


Source Note: Cy, DNA, RG 45, Entry 517B. The original date was crossed through and a date written above it. The cross-through makes it impossible to determine the first number in the original date. Identifiers in top right-hand corner: “16-15-26” and in columnar fashion: “J/1/5.”

Footnote 1: “A.C.” has not been further identified.

Footnote 2: See: Sims to Josephus Daniels, 30 April 1918. It concerns German cruiser submarines.

Footnote 3: See: William S. Benson to Sims, 6 April 1918. It reports that U-151 is going to Mexico with arms on a military mission.

Footnote 4: The “other information,” referred to is not known.

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