Investigate the accessibility of the Understanding Children's Work (UCW) website at 'ucw-project.org'. If the website is accessible, identify its main objectives. If it is inaccessible, clearly state that the website cannot be reached.
Attempt to navigate to 'http://ucw-project.org/'. If navigation fails due to network errors or timeouts, state that the website is inaccessible.
The agent explicitly states that 'ucw-project.org' is inaccessible due to network errors or timeouts.