WARNING The navigator should not rely entirely on floating aids to navigation, due to that could be out of position due to various external factors. CAUTION The depths in this area of the chart vary continuously due to the contribution of sediments and vegetation carried by the Esmeraldas River. NOTES 1.- The navigator in this area must take into account The Regulations are taken into account at all times Prevent Collisions and Collisions. 2.- Navigators must observe the norm valid letter, issued by the authority competent, for navigation in spaces aquatics covered in this letter. 3.- The maneuvers to enter and exit the area port will be subject to the regulations established by the Port Authority, with jurisdiction in the coverage area of this letter. 4.- The limits of the cards to the following scale appear in magenta. Users must consult the list of nautical charts in the Inocar website. 5.- The names and characteristics of the navigation aids on certain sides have been omitted due to lack of space, the navigator You should consult the interior charts to more information. ENFILADES E1-E2 AND E3-E4 To enter the Commercial Port, you must consider the sector lights installed in the beacons E2 and E4, which emit colored lights red, white and green during the night and in the day shows daytime colored objects orange.