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            Site Fix was used at each hole that was cored to depth with no issues collecting and displaying location data or saving site reports. Two times we ran into the issue of a report being saved with no data(blank). The fix was to simply make the report again and the second one would save normally and overwrite the blank report.

Bathymetry

            Bathy 2010 was run on all transits and used to obtain a PDR before drilling on each site. It was entirely run using Zoom(Bottom) mode with the processed SEGY data recording mode selected. We tested trying to use the manual SEGY start time option in order to more consistently capture accurate SEGY data but quickly realized that this method was not feasible.

Site

Prospectus Depth(m)

PDR Water Depth

Drilled Water Depth

CSP-2B(U1539)

4111

4072

4071

CSP-7A(U1540)

3551

3571

3580

CSP-1A(U1541)

3621

3599

3604

CHI-4B

1111

1101

1101

ESP-1B

3900

3867

3864

CHI-1C

2091

 2086 

2090

 

Magnetometer

            The magnetometer was run as much as possible depending on the sea conditions and permissions allowed. No connection issues occurred with the maggie and Sealink software. During L4T the breaker tripped on the port side winch just as we began to reel it in. However once reset it was brought in with no further issue. 

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