NOAA S-57 chart cell

Niagara River - Tonawanda Channel, NY

US5BUFFD

Usage band
Harbor · code 5
Current edition
1.3
Features
638
S-57 layers
42
Published
Mar 23, 2026
Manifest updated
Jun 22, 2026, 2:51 PM UTC

Coverage

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North
43.05000° N
South
42.97500° N
West
78.97500° W
East
78.90000° W
Center
43.01250° N, 78.93750° W
Bounds area
15 sq nm
Feature density
43.0299 / sq nm

Chart Statistics

20 largest layers shown

Average features per layer
15.2
Smallest layer
1
Largest layer
185
Area sq km
51
Features per sq km
12.5455
  1. SLCONS Shoreline construction 185
  2. SILTNK 124
  3. BUISGL 44
  4. COALNE Coastline 33
  5. DEPARE Depth area 30
  6. DEPCNT Depth contour 29
  7. LIGHTS Light 22
  8. PILPNT 17
  9. MORFAC 14
  10. OBSTRN Obstruction 14
  11. LNDARE Land area 13
  12. LNDMRK 12
  13. BRIDGE 8
  14. DRGARE 8
  15. M_QUAL Data quality 8
  16. RIVERS River 7
  17. BOYLAT Lateral buoy 6
  18. BUAARE 5
  19. CTRPNT 5
  20. PONTON 5

Nearby Chart Cells

Harbor usage band

  1. Niagara River - Chippawa Channel, Grand Island, NY US5BUFFC - about 3 nm away
  2. Niagara River - Tonawanda Channel and Niagara River Channel, NY US5BUFFE - about 3 nm away
  3. Niagara River - Niagara River Channel, Grand Island, NY US5BUFGD - about 5 nm away
  4. Lake Erie - Niagara River, Chippawa Channel and Tonawanda Channel, NY US5BUFED - about 5 nm away
  5. Niagara River - Chippawa Channel and Niagara River Channel, NY US5BUFGC - about 6 nm away
  6. Niagara River - Niagara River Channel, NY US5BUFGE - about 6 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
1.3 Mar 23, 2026 metadata.json