BACKGROUND

GFJ-294 and UNIS AG-205: Marine geophysics field course 1999
Type: Marine seismic survey, using a 120 channel streamer. Magnetometer data will also be collected.
Duration: September 16, 1999 to October 2, 1999.
Survey area: West of Spitzbergen. Port of call is Longyearbyen.

INSTRUMENTATION / PROCESSING

Description of demultiplexing process (in Norwegian).

Ideas for improvement

Notes from Ø.Aa.:

http://www.geo.uib.no/eworkshop/gfj294/1999/future.html

DATA

UKOOA P1-90 Nav data

Open folder

Magnetometer

Open folder

NOTES (FOR STUDENTS)

Tickets!
Schedule: The cruise consists of three legs. Students on a leg are split in two groups (thus, groups are denoted 1 to 6) according to watch duty, see below:
- Leg 1: September 17 to 22
- Leg 2. September 22 to 28
- Leg 3: September 28 to October 2
Watch duty arrangements during shooting:
- Students: 6 hours on, 6 hours off.
- Group 1,3,5: Duty: 6-12, 18-24, meal: 7:30, 12:00, 17:30.
- Group 2,4,6: Duty: 12-18, 24-6, meal: 11:30, 18:00.
- Wake up next group.
- 2 students seismic observers, 2 students seismic processing, 1-2 students navigation. Change job during acquisition (after ca. 24h).
Security regulations. During deployment/recovery of seismic equipment: watch from distance. Except first deployment during leg I; stay away.
When problems ask or wake up:
- Air-guns/streamer: Helge
- Recording: Ole
- On-line proc.: Øistein.
Follow orders from cruise leader or other IFJ employees. The weakest link in the chain determines the data quality; don't let that be you.
Temperatures: -5 deg, windy. Bring warm clothes that might get dirty, rain coat. Bring in-door shoes. Be optimistic: bring sun-glasses. Do not bring rucksack.
Spare time: videos, small training room. Bring a book, playing cards.
Do and don't:
- No alcohol allowed.
- Do not lock cabin while sleeping.
- Bring, and take (all of you!) pills against seasickness. Sick people will not be brought onshore.
- Beds onboard have sheets, you will get a towel.
- You will pay nothing.
Longyearbyen:
- Do not walk outside Longyearbyen area without firearms - polar bears!
- Shopping is duty-free.
After cruise: Excercise, compulsory. Process the profile your group acquired to a stacked seismic section. Time: 11-29 October. Do you want to process or interpret parts of the data as your Master thesis?
Total costs: approx NOK 1 million. Sponsors: UoB, UNIS, NPD, Norsk Hydro.