Dyk nr: 136, Brämmastrand, Onsala,
DYKARE :
PARKAMRAT :
Jesper Svedberg
DATUM :
2020-12-25
MAXDJUP :
12,8 meter
DYKTID :
44 minuter
VATTENTEMP :
8 grader
SIKT :
10 meter
VISAD :
262 ggr
Nice dive,
Sandy bottom with many Asterias rubens (Vanlig sjöstjärna) common seastar, some Halichondria cf. panicea, and name kinds of crabs: UNID hermit crab (many individuals of many sizes); one big ass Cancer pagurus;
The water on the top 2 m was 5° C brown and murky but deeper than that water was warm 7-8 °C and very clear blue. The top layer water must be runoff from rivers that with the wind west wend up inside of the "Fjord".
Air temperature = -1 °C
Drysuit, full undergarment
Weight 10 Kg;
12L tanks
Start pressure: 180 bar
End pressure: 70 bar