maandag 28 mei 2012

2012-05-28 08:39 hbos Perch eggs hatched after 28 days

Weather     : Sunny / WNW wind 3 bft / Rain 0.0 mm / 1017,0 hpa
Divers        : Erna, Remko, Axel
Goal          : Visisbility check Watersamples
Max depth  : 11.4
Duration     : 52 minutes
Air temp     :  21.9 celsius
Water temp : 15.6 celsius minimum
Thermocline: Only 1 degree difference at 10 mtrs from 15 to 16 celsius, but still nice distinct layer.
Fish           : >5 Perch, 1 Carp, Very dense with Waterfleas, 4 Eals resting between algea. Young shrimp, 3 Pikes
Plants        : Algea a little less than 4 days before.
Visibility     : 8 mtr at 6 mtr depth
Yellow viz     8 mtr at 3 mtr depth (at Reel)
Remarks     : > 6 divers in water
An enormous cloud of dust around the reel with a Pike  underneath. Perch eggs have hatched after 28 days!

Watersample taken at 3 and 6 mtr depth. Eals still are taking long naps while anchored and camouflaged in algea.

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