Data Trawler - Survey Details

IN2018_E02    - is a Marine National Facility voyage

Title: Marine National Facility Equipment Calibration, Sea Trials and Personnel Training

Period: 2018-09-02 22:00 to 2018-09-08 22:00 UTC

Duration: 6.00 days

From: Hobart To: Hobart

Region: Tasmania coast southeast, Southern Ocean

Ship: Investigator (RV) [details]

Description:

Voyage objectives:

ASP

• RAPP calibration of winches and software upgrades – priority task for setting up vessel for next 12 months, 50 hours needed.
• 2 x 10 hour blocks for trawl winch testing
• 2 x 10 hour blocks for testing CTD winches
• 1 x 10 hour block for testing other winches

MNF GSM

• Multibeam patch tests (recalibration): One in deep water, one in shallow - a few hours required for each.
• EK60/Bioacoustic recalibration at anchor in Storm Bay requiring 18 hours. Refining the calibration procedure for v01 next year.
• Refining and testing underway SVP system (can be done underway in conjunction with other activities e.g. transit).

MNF Field Operations

• Kasten corer IN2018_V04 readiness (staff and equipment) test. Full operation (occupies space in stern deployment area) Min. 2 deployment ~4hrs. Need correct substrate for full sample procedure check.
• Trace metal CTD deployment options. IN2018_V04 & IN2019_V01 readiness (staff and equipment) test. There are multiple methods to eliminating rock crush winch and utilising winches aboard. Time to test and construct SWIU based on this for the future. Min 1 deployment (not to depth)~ over the side testing of the first. 300mtrs is the most important part. ~2hrs
• EZ net IN2019_V03 Replacement side bars are being upgraded and testing to ensure repetitious dropping of nets is recommended. Min 2 deployments ~5hrs.

MNF DAP

• Testing our new PCs (spare Triaxus, spare CTD, spare ME70, CARIS, etc) and new network infrastructure (servers, storage, backup system)
• Investigating issues with the spare Triaxus data
• Testing TECHSAS modifications
• TSG Cal against the CTD (on deck) and also by direct sampling
• Check forward transceiver room UPS load with secondary cluster
• Test 4G bandwidth
• Check POSMV feed into UHDAS
• Normal network usage
• CTD cast & Triaxus tow (done in parallel with SIT deployments)

MNF SIT

• Continued testing of new Triaxus
• Deep towed camera (IN2018_V06) combined with Sonardyne acoustic modem testing (IN2019_V01)
• Testing AHC on the CTD and Towed Body winches
• Stream towed body winch wire out for re-spooling

O&A

• Deep towed camera (in conjunction with SIT testing)

Hydrochem

• Testing of new AA 100 underway nutrient analyser

Leader: Jason Fazey (voyage manager, CSIRO MNF)

Project: Investigator - general vessel operations, gear trials, etc. [details] Primary

Voyage extents: 43° 17.3' S to 42° 38.2' S    147° 20.2' E to 149° 53.4' E Get voyage track shapefile Get CSV

Marlin Metadata:-

Cruise Summary Report at SeaDataNet:-

Participants - on ship:-

This list includes those that may have only been on part of the voyage. See voyage reports on 'Reports and Maps' tab for details.

Marine National Facility Reports - plans, summaries and data processing

• View Survey map

Publications, reports and datasets from this voyage.

Data publishing

This is a list of online datasets hosted by CSIRO. Other processed datasets hosted by collaborating organisations may be found on the 'Metadata' or "Reports, Publications and Maps' tab.
Use the Get data link on the right to extract data using the NCMI Data Trawler.

Deployments - None have been recorded in the Data Trawler.