Dive profile
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Sunday morning dive by diving club Kupla with Hinkki boat.
4 divers: me, TT, Jarkko, Santtu.
We left at 10:00 from Otaniemi harbour.
Weather was perfect, sunny 24 degrees, no wind, no waves.
I drove the boat to destination and back, and did navigation myself, although TT was the official captain.
The orginal plan was to Gustav Adolf wreck, but when we got to the site, there were no buoys, not even the big ones. So that plan was cancelled, and we drove the boat to nearby Coolaroo site instead. We attached the boat to the Coolaroo bow buoy.
Santtu and Jarkko went first at 11:21 with 60 minute plan, and they used the entire time.
Meanwhile the boat Cicilia II of the Finnair Divers club arrived to the site as well.
Me and TT went next at 12:40 also with 60 min plan.
We dove first the left side, to the tip of bow, down the anchor, back on right side, then along the line to engine. Then we tried to find the rear section. but failed to find it. Surfaces with SMB and swam back to boat.
Under water light was great, and visibility below 10 m very good. I got some nice photos with Olympus TG-5 in natural light.
When downloading the log from Shearwater, there were odd problems. Shearwater app does not show tank pressure at all. But when importing the log to DL6 the tank pressure profile is there. Start time in log file was off by 3 hours, showing 9:40 instead of 12:40, but the computer was in correct time. The log file shows dive time of 3639 min.
Tanks
Main tank
- Volume
- 10,0 l
- Press. Start
- 186 bar
- Press. End
- 78 bar
- O2%
- 21,0%
Pictures