NOTES
1. The navigator in this area must take into account at all times the Regulations to Prevent Collisions and Collisions.
2. Navigators must observe current regulations, issued by the competent authority, for navigation in the aquatic spaces covered by this chart.

WARNING
The navigator should not rely entirely on floating navigation aids, because they could be out of position due to various factors.

CAUTION
The depths in this chart vary constantly due to the contribution of sediments from the Guayas River and the Estero Salado.