NOAA S-57 chart cell

Islands of the Pacific Ocean - Agat Bay and Tipalao Bay, Guam

US5GU1DC

Usage band
Harbor · code 5
Current edition
1.0
Features
333
S-57 layers
43
Published
Jan 23, 2026
Manifest updated
Jun 22, 2026, 2:51 PM UTC

Coverage

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North
13.42500° N
South
13.35000° N
West
144.60000° E
East
144.67500° E
Center
13.38750° N, 144.63750° E
Bounds area
20 sq nm
Feature density
16.881 / sq nm

Chart Statistics

20 largest layers shown

Average features per layer
7.7
Smallest layer
1
Largest layer
55
Area sq km
68
Features per sq km
4.9217
  1. DEPCNT Depth contour 55
  2. DEPARE Depth area 51
  3. SLCONS Shoreline construction 27
  4. COALNE Coastline 26
  5. BUISGL 25
  6. OBSTRN Obstruction 18
  7. BUAARE 12
  8. SBDARE Seabed area 11
  9. CTNARE Caution area 9
  10. LNDARE Land area 9
  11. SOUNDG Sounding 7
  12. CBLSUB 6
  13. SEAARE Sea area 6
  14. SLOTOP 6
  15. UWTROC Underwater rock 6
  16. LIGHTS Light 5
  17. M_QUAL Data quality 5
  18. VEGATN 5
  19. BCNSPP Special purpose beacon 4
  20. LNDRGN Land region 4

Nearby Chart Cells

Harbor usage band

  1. Islands of the Pacific Ocean - West of Agat Bay, Guam US5GU1DB - about 4 nm away
  2. Islands of the Pacific Ocean - Apra Harbor, Guam US5GU1EC - about 5 nm away
  3. Islands of the Pacific Ocean - West of Apra Harbor, Guam US5GU1EB - about 6 nm away
  4. Islands of the Pacific Ocean - Tepungan Channel and Hagatna Bay, Guam US5GU1ED - about 6 nm away
  5. Pacific Ocean - Southwest of Rota Island, Commonwealth of the Northern Mariana Islands US5GU1LI - about 48 nm away
  6. Pacific Ocean - South of Sasanhaya Bay, Commonwealth of the Northern Mariana Islands US5GU1LJ - about 51 nm away

Current Edition Files

The NOAA ZIP archive is the upstream source for this chart cell; the other files are Open Ships generated derivatives for web and GIS use.

Editions

Edition Published Metadata
1.0 Jan 23, 2026 metadata.json