1 CURRENT STATUS OF MARINE GEOLOGICAL RESEARCH IN INDONESIA Rina Zuraida Marine Geological Institute Jalan Dr. Junjunan 236 BANDUNG 40174, INDONESIA P...
CURRENT STATUS OF MARINE GEOLOGICAL RESEARCH IN INDONESIA
Rina Zuraida
ESDM untuk Kesejahteraan Rakyat
Marine Geological Institute Jalan Dr. Junjunan 236 BANDUNG – 40174, INDONESIA Ph. +62 22 6032020, Fax. +62 22 6017887 Web Site: www.mgi.esdm.go.id Workshop: Jalan Kalijaga 101 Cirebon
MINISTRY FOR ENERGY & MINERAL RESOURCES (EMR)
AGENCY FOR RESEARCH & DEVELOPMENT
EMR Sectors Marine Geological Institute (MGI) Others
ESDM untuk Kesejahteraan Rakyat
Research & development: • Marine energy • Marine hydrocarbon basin • Marine mineral deposits • Geotectonic • Marine Geotechnique
•Ocean policy •Undersea toponames •Other national marine issues
Marine Exploration History
Scientific surveys of the deep waters in the Indonesian seas from the 18th and 19th centuries (van Aken, 2005)
ESDM untuk Kesejahteraan Rakyat
ESDM untuk Kesejahteraan Rakyat
Multi-National Marine Exploration in Indonesian 1930 – 1980: Dutch (Ekspedisi Snellius, Vening-Meinesz Expedition) AS-LDEO (R/V Robert Conrad, R/V Vema, R/V Maurice Ewing) AS-SIO (R/V Thomas Washington: SIO RAMA, INDOPAC; R/V Atlantis) 1980 – 2004: Dutch-NIOZ (R/V Tyro: Snellius II Expedition) France-Ifremer (R/V Coriolis: CORINDON, GEOINDON; R/V Jean Charcot: Krakatau; R/V Baruna Jaya; R/V Marion Dufresne) German (R/V Sonne: GINCO I) Japan-Jamstec (R/V Natsushima, R/V Yokosuka -Shinkai) Periode 2005 – Recent: Multi-National (R/V Sonne: SeaCause I & II, SO-189; HMS Scott, R/V Roger Revelle; Marion Dufresne)
ESDM untuk Kesejahteraan Rakyat
ESDM untuk Kesejahteraan Rakyat
Marine Survey:
ESDM untuk Kesejahteraan Rakyat
MGI RESEARCH ROADMAP
Geomarin III
Systematic mapping Geomarin I
Thematic mapping
Geomarin III
ESDM untuk Kesejahteraan Rakyat
2013
2012
2011
2010
2006
1990
1986
1984
Small/Leased Boat
RESEARCH TOPICS RELATED TO REGIONAL DEVELOPMENTS: • Bathymetric mapping • Oceanographic studies • Marine geotechnique studies GEOLOGICAL CASE STUDIES: • Quaternary geology of Indonesian Seas (Neotectonic, paleoenvironment/paleoclimate, etc.) • Placer mineral deposits (surface sediment mapping)
Propulsion •Yanmar 540 HP •Bowthruster 200 HP •Fuel Consumption 2.0-3.0 ton/day •Electrical Source •Catepillar 2 x 125 KW •Aux Generator 30 KW
Geomarin I Research Areas
ESDM untuk Kesejahteraan Rakyat
GEOMARIN III Crew Scientists/Technician
Main Engine Propeller Main Generator Fuel Consumption Dynamic Positioning
2 x 1000 2x4 3 x 350 4.8 – 9.3 DP-1
HP blades CPP kW Ton/day
Fuel tank (100%) 267 M3 Lub. oil tank (100%) 11 M3 Fresh water tank (100%) 124 M3 Ballast water tank (100%) 110 M3 Food/Consumable Ton ESDM untuk 17.0 Kesejahteraan
Maximum speed Service speed Survey speed Range at speed of 12.5 knot Endurance
13,5 12.5 4.0 5,400 30
knot. knot. knot. miles. days.
Geomarin III Survey Equipments: 1. Reson DS 420 Dual Frequency Echosounder 2. Bathy 2010 Chirp Deep Sea Sub-bottom Profiler 3. SeaSpy Magnetometer 4. Sercel Seal 2D Seismic System (120 Channel, SolidLiquid) 5. D-GPS C-NAV 6. GunLink SEAMAP 7. Promax R2003 Seismic Data Processing 8. Sediment Coring System dan Onboard Lab. 9. CTD SBE 19 plus and Carousel water sampler SBE 32 12 bottles ESDM untuk Kesejahteraan Rakyat
ESDM untuk Kesejahteraan Rakyat
ESDM untuk Kesejahteraan Rakyat
ESDM untuk Kesejahteraan Rakyat
GEOMARIN III SURVEY FOCUS: 1. To accelerate the systematic geological mapping program, empasized on epicontinental and deep sea areas where natural resources (hydrocarbon, sulphide minerals and methane hydrate) are usually present. 2. Upgrading the status and knowledge of Indonesian hydrocarbon basins, particularly on the eastern Indonesian regions where geological exploration data are lacking. 3. Geotectonic studies on the tectonically active areas. 4. Mapping of the mineral placer deposits, particularly on the inner western Indonesian shelf.
