St Lawrence Seaway (Canadian Middle Channel)
| Vorschau | Internationaler Code | Standort | Name | Bildnachweis |
|---|---|---|---|---|
 | H2839 | Duck Rock | MBN | |
 | H2840 | Grenadier Island | SW Point | MBN |
 | H2840.2 | Buck Island | Off W side | MBN |
 | H2840.4 | Tar Island | Off SW end | MBN |
 | H2841 | Club Island | N Side | MBN |
 | H2842 | Ivy Lea Bridge | MBN | |
 | H2843 | Wood Island | Off E end | RAY |
 | H2843.4 | Wallace Island | MBN | |
 | H2844 | Fiddlers Elbow | N side of channel | MBN |
 | H2845 | Lyndoch Island | Off NW side | |
 | H2847 | Gananoque Narrows | Prince Regent Island NE End | MBN |
| H2847.3 | Gananoque Narrows | Prince Regent Island E End | |
 | H2847.4 | Gananoque Narrows | Prince Regent Island Off NW end | MBN |
| H2847.6 | Astounder Island | ||
 | H2848 | Approaches to Gananoque | Jackstraw Shoal | MBN |
 | H2848.4 | Approaches to Gananoque | Floating Breakwater Head | MBN |
 | H2848.5 | Gananoque | Yacht Harbour | MBN |
 | H2850 | Approaches to Gananoque | Spectacles Shoal | MBN |
 | H2851 | Approaches to Gananoque | Beaurivage Island W End | MBN |
| H2852 | Approaches to Gananoque | Aubrey Island (Burnt Island) E Side |
