NOAA S-57 chart cell

Yaquina, OR

US4OR1IC

Usage band
Approach · code 4
Current edition
1.4
Features
108
S-57 layers
19
Published
Jun 12, 2026
Manifest updated
Jun 22, 2026, 2:51 PM UTC

Coverage

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North
44.70000° N
South
44.40000° N
West
124.50000° W
East
124.20000° W
Center
44.55000° N, 124.35000° W
Bounds area
231 sq nm
Feature density
0.4671 / sq nm

Chart Statistics

19 largest layers shown

Average features per layer
5.7
Smallest layer
1
Largest layer
24
Area sq km
793
Features per sq km
0.13619
  1. DEPARE Depth area 24
  2. DEPCNT Depth contour 23
  3. SBDARE Seabed area 21
  4. BOYSPP Special purpose buoy 6
  5. CBLSUB 6
  6. LIGHTS Light 6
  7. SOUNDG Sounding 4
  8. M_QUAL Data quality 3
  9. MAGVAR Magnetic variation 3
  10. OBSTRN Obstruction 2
  11. SEAARE Sea area 2
  12. CONZNE 1
  13. COSARE 1
  14. CTNARE Caution area 1
  15. EXEZNE 1
  16. M_COVR Coverage 1
  17. M_NPUB 1
  18. M_NSYS 1
  19. TESARE 1

Nearby Chart Cells

Approach usage band

  1. Yaquina, OR US4OR1IF - about 13 nm away
  2. Yaquina, OR US4OR1HC - about 18 nm away
  3. Yaquina, OR US4OR1JC - about 18 nm away
  4. Yaquina, OR US4OR1JD - about 22 nm away
  5. Yaquina, OR US4OR1HD - about 22 nm away
  6. Siuslaw RIver, OR US4OR1GC - about 36 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
1.4 Jun 12, 2026 metadata.json