del mar mooring. o 2 /chl o 2 /chl 35m t/s, ph, o 2, 90m acoustic backscatter
TRANSCRIPT
Del Mar mooring
Del Mar mooring
Del Mar mooring
Del Mar mooring
O2/Chl
O2/Chl 35m
T/S, pH, O2, 90mAcoustic backscatter
www.youtube.com/user/thesendlab
Hypoxia observations
35m
near-bottom
Real-time data at
http://mooring.ucsd.edu/projects/delmar/delmar_data.html
1) have you ever been on a boat? What type? How long? How often?
2) do you get seasick?
3) have you handled ropes before? on a boat? climbing? other?
Interests and expertises:
Name1:
Name 2:
Name3:
Name4:
Activities:
1) class room session to learn about the mooring and plan the cruises,including - make cruise plans
- make recovery plan (how to get the mooring on the ship safely including recovery of anchor)
- make list of lab & deck equipment needed
- design CTD sampling
- personal preparations (clothing, transport, etc)
- optionally re-program sensors for different sampling in the weeks prior to deployment
2) recovery cruise, including
- loading of ship and science equipment (1 day, 2-3 students)
- instruction in safe operations, rope handling, rope&winch commands, tag line, air-tugger, winch usage, etc
- CTD casts carried out by students under supervision (prep of equipment, data acquisition) (before and after recovery)
- mooring operations (recovery) executed by students under supervision
- cleaning of buoy and recovery of sensors from buoy
- transport of buoy back to SIO
3) Mechanical work - cleaning and disassembling of buoy in seaweed canyon, 2 full days but can rotate (2-4 students at one time)
4) Data analysis
- read-out of raw data from mooring sensors in lab
- application of calibrations
- analysis of data in groups of two
5) Prepare for deployment
- help with mechanical preparation of the new mooring &
- help with sensor servicing: cleaning, inspect, re-battery, possible ship to manufacturer for calibration
- consider sensor sampling issues
- test and set-up new sensors to be deployed
- participate in full integration test
6) deployment cruise:
- transport and loading of ship and equipment
- pre-deployment and post-deployment CTD casts
- mooring operations (deployment) executed by students under supervision
Class room sessions:
Scheduled irregularly for: Fridays 15:30 in NH101
Cruise time target :
Recovery 24 April confirmed, New Horizon
Deployment 28 May (may slide a day or so), Sproul
Notes/materials/powerpoints/software:
Will be posted on anonymous ftp server geo.ucsd.edu,log in as “anonymous” with your email address as password, and go to/pub/usend/teach/spring14/218B_practicum (use regular ftp, secure sftp does not work for anonymous log-ins), or point your browser to ftp://geo.ucsd.edu/pub/usend/teach/spring14/218B_practicum
Contact:
Uwe Send, NH [email protected]