Naval command · United States

Commander, U.S. Naval Forces Marianas

Recorded as: COMNAVMARIANAS

The U.S. Navy command on Guam.

Naval commands announce the areas and times of exercises, firings and other operations that other ships should avoid. The same areas are often used again and again, so the archive shows how regularly a range is active.

What the archive holds

39 messages in this archive record COMNAVMARIANAS as their authority, issued from 2002-03-25 to 2009-08-14. None of them is in force in the latest lists we collected.

Exercises accounts for 34 of 39 recorded messages (87%), the largest warning type group in this selection.

Located messages lie in 2 sea areas, most often North Pacific Ocean and Philippine Sea.

They reached this archive through HYDROPAC (39).

Messages by year of issue

'02
'03
'04
'05
'06
'07
'08
'09

By month of issue, all years

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Warning types

Where

Most recently issued

  1. HYDROPAC 1447/09 · Exercises · North Pacific Ocean2009-08-14
    Hazardous operations 0300Z to 1400Z daily 17 thru 20 aug within ten miles of 16-01N 146-04E
  2. HYDROPAC 1377/09 · Exercises · North Pacific Ocean2009-08-02
    Hazardous operations 0200Z to 1400Z daily 03 thru 06 aug within ten miles of 16-01N 146-04E
  3. HYDROPAC 1227/09 · Exercises · North Pacific Ocean2009-07-06
    Hazardous operations 0700Z to 1359Z daily 08 and 09 jul within ten miles of 16-01N 146-04E
  4. HYDROPAC 1185/09 · Exercises · North Pacific Ocean2009-06-27
    Hazardous operations 2300Z to 0700Z commencing daily 29 jun and 01 jul within ten miles of 16-01N 146-04E
  5. HYDROPAC 1111/09 · Exercises · North Pacific Ocean2009-06-15
    Hazardous operations 2200Z to 1500Z commencing daily 17 thru 20 jun in area bound by 13-10N 144-30E, 13-10N…
  6. HYDROPAC 1097/09 · Exercises · North Pacific Ocean2009-06-12
    Hazardous operations 1900Z to 1500Z commencing daily 13 thru 17 jun within ten miles of 16-01N 146-04E
  7. HYDROPAC 2554/08 · Exercises · North Pacific Ocean2008-12-25
    Hazardous operations 2000Z to 1330Z commencing daily 28 thru 30 dec within ten miles of 16-01N 146-04E
  8. HYDROPAC 2545/08 · Exercises · North Pacific Ocean2008-12-23
    Hazardous operations 2000Z to 1330Z commencing daily 28 thru 31 dec within ten miles of 16-01N 146-04E

Earliest in the archive

  1. HYDROPAC 564/02 · Exercises2002-03-25
    Gunnery exercises in progress until 31 mar in area between 14-40N 15-10N and 147-00E 147-35E

Other naval commands

Counts are messages recording this issuer as their authority, recounted 2026-09-24; see coverage for what is collected. Not for navigation.

Commander, U.S. Naval Forces Marianas — navigational warnings it issued · seahazards