NOAA S-57 chart cell

Islands of the Pacific Ocean - Tepungan Channel and Hagatna Bay, Guam

US5GU1ED

Usage band
Harbor · code 5
Current edition
1.0
Features
414
S-57 layers
37
Published
Jan 23, 2026
Manifest updated
Jun 22, 2026, 2:51 PM UTC

Coverage

Loading map
North
13.50000° N
South
13.42500° N
West
144.67500° E
East
144.75000° E
Center
13.46250° N, 144.71250° E
Bounds area
20 sq nm
Feature density
20.9937 / sq nm

Chart Statistics

20 largest layers shown

Average features per layer
11.2
Smallest layer
1
Largest layer
80
Area sq km
68
Features per sq km
6.12078
  1. DEPCNT Depth contour 80
  2. DEPARE Depth area 73
  3. SBDARE Seabed area 49
  4. COALNE Coastline 34
  5. BUISGL 31
  6. SLCONS Shoreline construction 28
  7. LNDARE Land area 16
  8. M_QUAL Data quality 11
  9. PONTON 11
  10. SOUNDG Sounding 8
  11. VEGATN 8
  12. CBLSUB 7
  13. SEAARE Sea area 7
  14. LNDRGN Land region 6
  15. OBSTRN Obstruction 5
  16. LNDMRK 4
  17. RIVERS River 4
  18. LIGHTS Light 3
  19. RESARE 3
  20. SLOTOP 3

Nearby Chart Cells

Harbor usage band

  1. Islands of the Pacific Ocean - Apra Harbor, Guam US5GU1EC - about 4 nm away
  2. Islands of the Pacific Ocean - Agat Bay and Tipalao Bay, Guam US5GU1DC - about 6 nm away
  3. Islands of the Pacific Ocean - West of Apra Harbor, Guam US5GU1EB - about 9 nm away
  4. Islands of the Pacific Ocean - West of Agat Bay, Guam US5GU1DB - about 10 nm away
  5. Pacific Ocean - Southwest of Rota Island, Commonwealth of the Northern Mariana Islands US5GU1LI - about 42 nm away
  6. Pacific Ocean - South of Sasanhaya Bay, Commonwealth of the Northern Mariana Islands US5GU1LJ - about 45 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