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Table T7. Lander deployments and operations.

Site Deployment time (h) Recovery time (h) Electrode profiler Deep profiler Incubation chamber Bottom time (h) Measured parameters Remarks
SPG-2 1300 1402   X X 0   Lost weights at surface. No new deployment.
SPG-3 1037 0015   X X 8 4 x 45 cm optode profiles;
chamber incubation
 
SPG-5 1949 0030 X X X 0   Lost weights when hit seafloor, optode electronics did not work properly.
SPG-7 1815 0818 X X X 9 12 x 50 mm electrode profiles Optode electronics did not work properly; burn wire unit took water.
SPG-10 0010 1500 X X X 9 8 x 50 mm electrode profiles Optode electronics did not work properly.

Time is Universal Time Coordinated.

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