Mersey Bluff Lighthouse, at Devonport was built 1889. At 13 Metres high it's tiny in comparison to the prevous two.
LOCATION: Latitude 41° 10' S, Longitude 146° 21'E OPERATOR: Australian Maritime Safety AuthorityCHARACTER: Group Flashing (4) in 20.0 SecondsLIGHT SOURCE: 1000 Watt 120v, Tungsten HalogenPOWER SOURCE: 120V DC Battery Bank Charged from 240V Mains SupplyINTENSITY: White: 43,800 cd; Red: 8,700 cdELEVATION: 37 MetresRANGE: White: 17 Nautical Miles; Red: 14 Nautical MilesHEIGHT: 13 Metres