Catalog of shoals by date
Catalog of shoals in the
St. Lawrence Waterway
Updated by the Navigable Waterways Management division
Showing 1 to 10 of 78 entries
| Number | Date | Chart | Reference point | Center position |
Shoal location In reference to the channel limits | Dimensions | |||
|---|---|---|---|---|---|---|---|---|---|
| Latitude | Longitude | Lenght | Width | Depth | |||||
|
Q5061/25 XHTML |
2025-05-16 | 1317 | K136 | 46-55-33.8 | 70-52-11.9 | From 28 to 30 meters South of the North limit of the channel | 2 | 2 | 12.4 |
|
Q5060/25 XHTML |
2025-05-16 | 1314 | Q50 | 46-38-23.3 | 71-44-12.2 | From 0 to 13 meters North of the South limit of the channel | 475 | 13 | 10.1 |
|
Q5059/25 XHTML |
2025-05-16 | 1314 | Q55 | 46-39-44.2 | 71-48-3.0 | From 0 to 6 meters North of the South limit of the channel | 9 | 6 | 10.6 |
|
Q5058/25 XHTML |
2025-05-16 | 1314 | Q57 | 46-39-54.0 | 71-48-30.9 | From 0 to 7 meters North of the South limit of the channel | 82 | 7 | 10.6 |
|
Q5057/25 XHTML |
2025-05-16 | 1314 | D35 | 46-33-47.0 | 72-07-16.0 | From 111 to 113 meters North of the South limit of the channel | 4 | 3 | 10.6 |
|
Q5056/25 XHTML |
2025-05-15 | 1313 | BATB | 46-30-0.5 | 72-14-11.5 | From 0 to 107 meters South of the North limit of the anchorage area | 1198 | 107 | 9.0 |
|
Q5055/25 XHTML |
2025-05-15 | 1313 | BATB | 46-29-58.2 | 72-14-7.9 | From 0 to 81 meters South of the North limit of the anchorage area | 1293 | 81 | 10.1 |
|
Q5054/25 XHTML |
2025-05-15 | 1313 | BATA | 46-30-27.6 | 72-13-56.9 | From 0 to 188 meters South of the North limit of the anchorage area | 556 | 188 | 8.5 |
|
Q5053/25 XHTML |
2025-05-15 | 1313 | BATA | 46-30-18.1 | 72-13-52.7 | From 17 to 183 meters North of the South limit of the anchorage area | 614 | 166 | 9.4 |
|
Q5052/25 XHTML |
2025-05-15 | 1313 | BATA | 46-30-32.8 | 72-13-46.1 | From 0 to 157 meters South of the North limit of the anchorage area | 290 | 157 | 9.4 |
Measurements are given in meters
Water depths are given in reference to chart datum
Last data update: 2025-05-16 17:35
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