What do odd-numbered markers signify when entering a channel from open water?

Odd-numbered markers are significant in aiding navigation as they indicate that you are entering a channel from open water. These markers are placed on the left side when you are moving upstream or returning to port. This means that as a boater approaches the channel, the odd-numbered markers will be on their left, guiding them safely into the channel. Using these markers correctly helps ensure safe navigation and prevents potential accidents or grounding in shallow areas.

In contrast to this, even-numbered markers would be found on the right side of the channel, serving as a complementary navigation aid. Understanding the numbering system of channel markers is crucial for any boater to effectively navigate waterways.