  CL250/38--RADIO MESSAGE FROM THE USC&GS SHIP HYDROGRAPHER ON 4/25/38;  REPORTING THE LOCATION OF A CORAL HEAD WITH A LEAST DEPTH OF 8 FATHOMS IN LAT. 28/50.6N, LONG. 095/08.1W(NAD27).
  CL322/38--REPORT BY THE USC&GS SHIP HYDROGRAPHER;  REPORTS HUMERO