The dive team of Scott Meixner, Julian Goss, Kim Ansell and Cam Jackson, recovered and reinstalled the Lost Reef bioherm temperature logger.

The underwater visibility was approaching 45 feet and  ocean current were low making for good diving conditions. The maximum depths of the divers was about 110 feet, with above average nature lighting conditions on the sponge.

After downloading the temperature data we found similar large rises in deep ocean temperature in the Lost Reef bioherm as observed at the Halkett bioherm.
see graph