English: Villar filed Senate Resolution 537 directing the Senate committee on environment, natural resources and climate change to conduct, in aid of legislation, a probe on the escalating adverse effects of oil spill from the said tank ship which sank off the coast of Nauajan.
Filipino: Inihain ni Villar ang Senate Resolution 537 para siyasatin ng Senate committee on environment, natural resources and climate change ang dumaraming masamang epekto ng oil spill mula sa barkong lumubog sa karagatan ng Nauajan.