The oil tanker , which grounded off Malta , contains more than 2,000 of tons of oil . A company spokesman added : `` The main risk is the fuel . Giglio is in the National Centre for Mediterranean Marine Mammals which was set up in 2002 . Costa fears that there will be an environmental disaster if the oil leaks . Costa Cruises has employed an expert salvage team to try to protect the sea .
The oil tanker , which grounded off Malta , contains more than 2,000 of tons of oil . Giglio is in the National Centre for Mediterranean Marine Mammals which was set up in 2002 . Costa fears that there will be an environmental disaster if the oil leaks . Costa Cruises has employed an expert salvage team to try to protect the sea .