code & brevity words

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Across
  1. 3. WILL COMPLY WITH RECEIVED INSTRUCTIONS.
  2. 4. A common reference point Position of an object will be established by bearing (magnetic)​ and range (NM) from this point.
  3. 5. Depth in metres.
  4. 6. Height of friendly aircraft in thousands of ft from main sea levels.
  5. 7. height of friendly aircraft in hundreds of ft above surface.
  6. 9. Flying over water/land.​
  7. 11. HOSTILE ANTI SHIP GUIDED MISSILE.
  8. 13. VOICE IMITATIVE DECEPTION IS SUSPECTED ON THIS NET.
Down
  1. 1. AEW SEARCH RADAR TRANSMITTER.
  2. 2. FISHING OR OTHER SMALL CRAFT.
  3. 4. YOUR LAST TRANSMISSION DISCLOSED AN ESSENTIAL ELEMENT OF FRIENDLY INFORMATION.
  4. 8. Unidentified aircraft.
  5. 10. Hostile anti- ship guided missile.
  6. 12. Submarine depth in tens of ft.