Zone 7 July 28, 2022
Took my husband, Tim, now retired, on his first patrol. We covered much of zone 7 but stopped when visibility became poor(did 175-203, 187 and 188).
We checked many samples of naiads along the way to make sure nothing had serrated edges. Much easier before I accidentally tossed my magnifying glass in the lake with my sample water. Anyway, nothing worrying to report.