Port Erin Coastguard is warning of a mysterious white substance which has washed up on the village's beach.
It's said to be 'lard like', has a waxy appearance and a faint smell of petrol.
The pieces vary in size from that of a golf ball to about a foot square.
Samples have been taken away to be analysed.
Dog owners are advised to keep their animals on a lead, and away from the substance.
The police say if you find anything on the Island's coastline matching the above description call 999 and ask for the coastguard.
SPC says project to replace Manannan ongoing despite claims from minister it's 'on pause'
Trial Deemster would likely have been replaced
Replica Christopher Columbus ship extends stay in capital
Local golf club celebrating 30 years of ladies section
