Yeah Tony compared Fort Denison in Sydney Harbor 1869 to present day using Photoshop to push contrast and matching all available details and l couldn't even see 1cm of sea level rise, 160 years and nothing. No wonder they are inviting the Pope to their next religious G20 bender!

From watching a couple of interviews or presentations of people who's specialty is monitoring sea levels, it sounds to me that it is not a simple affair to determine whether the sea level is rising or it's actually the land that is sinking.