Wikipedia user Citynoise declared that made this map and hereby release it into the public domain. It shows the drainage basins for the major oceans and seas; grey areas are endorheic basins that do not drain to the ocean.
| I, the author of this work, hereby publish it under the following license:
- Permission is granted to copy, distribute and/or modify this image under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. Subject to Water Wiki disclaimers.