Well, just finished two weeks in Bonaire.
Some of the more sheltered sites had close to 100' viz, oddly enough the in town sites had the better viz.
In the South, more exposed to wind sites things could get stirred up from the surge, dropping viz to around 50', maybe even less in the shallows.
60' - 80' was a good average.
My anecdotal observation over the last 9 years is that viz is poorer now. Admittedly, "poorer" is 50' - 60' rather than 100 to 120, so nothing to complain about, but definitely seems to be a trend. There seems to be quite a it of particulate in the water. Algae perhaps? Anyway, just some observations.
More Pics Than You Have Time To Look AT "Anyone who thinks this place is over moderated is bat-crazy anarchist." -Ben, Airsix"Warning: No dive masters are going to be there, Just a bunch of old fat guys taking pictures of fish." -Bassman