Indian Coast Guard confirms no oil has reached Kerala shores from the Liberian cargo ship that sank off the coast.Efforts are underway by the ICG, with multiple coast guard assets, to manage the oil spill caused by the shipwreck.Concerns were raised about a potential oil spill reaching Kerala shores, but as of now, no oil has reached the state.Liberian container vessel MSC ELSA 3 sank off the Kochi coast with hazardous cargo and oil onboard.