Caller: Obviously a land lubber

Offering cheap hot water. I told him I live on my boat. He hung up.

Returning the call fails to connect.

Caller: Call centre

Call centre guy trying to convince me to convert my gas hot water sys for electric saying my savings will pay for itself.

Always get a message I missed a call, but the caller did not leave a message. At the same time I get the same message from 6139970653, I think the two numbers are linked to the same SCAMMERS.

Call centre, didn't progress ...

Hung up as soon as I answer but also received calls from a similar number (03) 9970 6627) also hanging up.

Scammers. Also linked to no (03) 9997 3759.