13.540 - Manual for Gravity corer
4
4
Close the handles correctly and secure the handles
with the bolt, E.
5
You may add more tubes, using the coupling
device and 4 spikes; see next item.
6
You can attach the carver. Fasten with 2 spikes.
7
The gravity corer is now ready, to be lowered into
the sea. You must control the speed and lower at a
reasonable speed, otherwise the corer may tilt
over, and you will get no sample.
