Rear Admiral Albert P. Niblack, Commander, United States Naval Forces Based in Gibraltar, to Vice Admiral William S. Sims, Commander, United States Naval Forces Operating in European Waters
Chronological Copy. File No.
Cablegram Received 18017 May EWC
Origin Senafloat Gibraltar. Ser. No. 852
<May 17. 1918>
O-1 17 May
32 ADR C O N F I D E N T I A L
852. 30 Submarine chasers have located enemy submarine 12 miles North East of Gibraltar. Submarine now on bottom surrounded by 29 submarine chasers during night. Commander Nelson returned for the night to Gibraltar and will operation at daylight. 22017
Source Note: TC, DNA, RG 45, Entry 520, Box 387.