KJ said..
The spit at LG might be an interesting sight, the S&SE will wash all the carcasses up on there. Looks like I won't be launching from there
Lots of animals die in the water at LG, or sht in it. The whole place smells like duck sht TBH. And it's not the stinkiest spot. Point is, I would not think about it too much. I think you're pretty close to LG ?. Woolabooral ?. I reckon just go there.
Yes, the algae is gone, but still having impact. For those interested, a bloom tracker:
h ttps://sa-algal-bloom.streamlit.app/
There's other flat/weedy spots in SA. So, not the end of the world.