Planned maintenance — 18th January 2018 12:00 to 22nd January 2018 09:00 [more]

Cruise inventory

RRS Charles Darwin CD36

Cruise summary report

Cruise Info. 
Ship name (ship code)RRS Charles Darwin (74AB)
Cruise identifierCD36
Cruise period1988-12-01 — 1988-12-28
Port of departureValparaiso, Chile
Port of returnPunta Arenas, Chile
ObjectivesTo discover how the continental margin of Chile has reacted to the subduction of an actively spreading ocean ridge (the Chile Ridge). To accomplish this, the cruise was to survey the region of subduction of the active ridge, just north of the Taitao Peninsula, the area to the north where subduction of the ridge has not yet occurred, and the area to the south where subduction has taken place between 14 and 3 my ago.
Chief scientistGraham K Westbrook (University of Birmingham Department of Geological Sciences)
Cruise reportRRS Charles Darwin CD36 cruise report cd36.pdf — access key 'C' (0.56 MB) 
Ocean/sea areas 
GeneralSouth East Pacific Ocean (limit 140W)
SpecificPacific (West of Chile)
Track chartsRRS Charles Darwin CD36 cruise track — trk3591.html
Geology and geophysics 
Single-beam echosoundingQuantity: track kilometres = 9000
Long/short range side scan sonarQuantity: track kilometres = 9000
Single channel seismic reflectionQuantity: track kilometres = 5000
Gravity measurementsQuantity: track kilometres = 7500
Magnetic measurementsQuantity: track kilometres = 8500