Diving log

Diving log

Event
Dive number	137
Date	Sunday 28 January 2007
Location	Durdle Dor Dorset
Type	Drift
Buddy (s)	Richard
Image credits

Gas
Tank Volume (Litres)	12
Start Pressure (Bar)	240
End Pressure (Bar)	100
Nitrox %	21
Surface air consumption	31.4

Time/Depth/Pressure
Weather	Overcast
Entry time	10:40
Dive time	20
Altitude (m)
Avg. Depth (m)	17
Max. Depth (m)	17.6
Group In.
Group Out.
Accumulated time.	80:00

Conditions
Air temp.	10
Surface temp.	9
Depth temp.	9
Visibility.	4-5
Current	Slight

Equipment
Wetsuit	7mm Beaver Icelandic
BCD	Buddy Profile TD
Gloves	5MM
Regulator	Apeks T30
Knife	Yes
Camera
Light
Computer	Orca pilot
Pony/Spare Air	yes
Weight (Kilograms)	10

Details
The dive started badly, with me having real problems descending. I eventually added an extra two kilos of weight and descended to a pretty featureless bottom. The current at the surface didn't seem to continue at the bottom.. Launched DSMB and drifted slowly west. Not one of the best dive sites in the area.