Four days after a crocodile was first sighted in the waters off Sentosa, there has been another sighting — this time off Changi Naval Base. AsiaOne understands it was seen on Tuesday evening (Feb 3).In a video posted on its Facebook page on Wednesday, the Republic of Singapore Navy said that sea soldiers from its ninth flotilla spotted the reptile, adding that it «stayed briefly» before returning to the Singapore Strait.The ninth flotilla is responsible for training and deploying security troopers, sea soldiers and system operators who are responsible for the defence of its naval bases and coastal installations.It is unclear if the crocodile spotted off Changi Naval Base is the same one spotted in the waters off Sentosa Cove.Meanwhile, the navy said it has stepped up monitoring and is working closely with the relevant agencies. It also advised members of the public to stay alert when around coastal areas.  Read more