15th April - calibration CTD hooked up @ 1045 hrs & removed @ 0900hrs 17th April
Full station cleaning carried out between 1430 & 1630 hrs
one of copper mesh covers on calib'n CTD exchanged for one from lower CTD unit which was growing a hole
Some way to be found to facilitate easy cleaning of area underneath the screen
on the CO2 unit ......Lobophora and Enteromorpha spp growing well under there
Peter G