Up and away to work early to prep the boat for going out in the harbour to take water samples. Unfortunately the batterry had died overnight so we had to pull start the engine and almost postponed the sampling untill next week as it wouldn’t start because I had forgotten to set the key to ‘on’. Once that was corrected she fired on the first pull. Worked through the lab this afternoon (leaving the cmean-up for tomorrow morning) then went down to help my cousin study chemistry. She seemed more confident of the work we did last week, though still not great. I feel like my parents/teachers: "don’t rush; show your working; etc.". Hopefully we (I) can keep up the pace and she can learn some stuff she didn’t get in class.