NOAA S-57 chart cell

Approaches to New York

US4NY1BM

Usage band
Approach · code 4
Current edition
17.0
Features
47
S-57 layers
19
Published
Jun 17, 2025
Manifest updated
Jun 22, 2026, 2:51 PM UTC

Coverage

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North
40.73922° N
South
40.09197° N
West
73.64816° W
East
73.13985° W
Center
40.41559° N, 73.39400° W
Bounds area
903 sq nm
Feature density
0.052 / sq nm

Chart Statistics

19 largest layers shown

Average features per layer
2.5
Smallest layer
1
Largest layer
8
Area sq km
3,097
Features per sq km
0.01518
  1. CBLSUB 8
  2. DEPARE Depth area 8
  3. DEPCNT Depth contour 7
  4. M_QUAL Data quality 3
  5. M_COVR Coverage 2
  6. M_NPUB 2
  7. SEAARE Sea area 2
  8. SOUNDG Sounding 2
  9. TSSLPT 2
  10. WRECKS Wreck 2
  11. C_AGGR 1
  12. CONZNE 1
  13. EXEZNE 1
  14. M_NSYS 1
  15. MAGVAR Magnetic variation 1
  16. RESARE 1
  17. SBDARE Seabed area 1
  18. TSEZNE 1
  19. TSSBND 1

Nearby Chart Cells

Approach usage band

  1. New Jersey US4NJ1FH - about 4 nm away
  2. New Jersey US4NJ1FG - about 12 nm away
  3. New York US4NY1AS - about 14 nm away
  4. New Jersey US4NJ1FI - about 16 nm away
  5. New York US4NY1AR - about 18 nm away
  6. New York US4NY1AT - about 21 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
17.0 Jun 17, 2025 metadata.json