Remulla recalled that during the Guimaras oil spill, it only took 21 days to cleanup the affected waters.

Source: https://newsinfo.inquirer.net/1746104/govt-needs-to-act-fast-to-contain-mindoro-oil-spill-says-remulla

The scenes on the coastal areas of Oriental Mindoro affected by the oil spill days after the sinking of the oil tanker were reminiscent of the scenes several days into the Guimaras oil spill in 2006, the worst of such event in the country’s history.

Source: https://businessmirror.com.ph/2023/03/19/verde-island-passage-in-danger-worlds-center-of-shore-fish-biodiversity-under-siege/