+--------------------------------------------------------------------------+ | KNORR CRUISE SYNOPSIS | +--------------------------------------------------------------------------+ Voyage - Leg: KN 159-7 Voyage Dates: 15 Nov - 19 Dec 1998 Chief Sci(s): Martin/Jahnke Address: McLean 205 MS#8 WHOI Phone: 508 289-2836 Email: wmartin@whoi.edu, rick@skio.peachnet.edu Cruise Objective: The overall purpose of this expedition is to: 1) examine sea floor processes that control the dissolution of CaCO3 (Jahnke, Sayles, Martin, Hales), determine the particulate and dissolved distributions of 231Pa and 230Th in the water column (Francois) and the surface distributions of carbon isotopes and alkenone biomarkers (Conte) Science Activities: The sampling activities that will be required include: multicorer sampling and deployments of the WHIMP pore water sampling system with the trawl winch; deployments of the HiPPS sediment corer on the hydro wire; deployment/recovery of free vehicle benthic chamber and microelectrode systems; CTD/rosette and deep in situ pumping casts; and underway surface pump sampling Operations Area: Eastern Equatorial Atlantic 5-18 deg N, 21-24 deg W 2700-5200 m SSSG Tech: Greg Packard, sssg@knorr.whoi.edu Departure Port: Recife, Brazil Agent: Wilson, Sons Agencia Maritima Ltda. Rue Mariz e Barros, 71 - Bairro do Recife Recife -PE CEP 50.030-120 BRAZIL Contact: Luiz Cesar Arrival Port: Cape Verde Islands Agent: Agencia Nacional de Viagens, SARI Rua Guerra Mendes Praia REPUBLIC OF CAPE VERDE Phone: 238-611077 Installed Scientific PDR/12 KHz transducer Equipment: Deionized water system WHOI-Provided Science Two pingers for wire use (trawl/hydro) Tools: Refrigerator Chest freezer Autosal Oxygen titration rig Program-Provided 2 science vans Science Tools: WHIMP instrument (tripod ~ 12 ft high x 8 ft base, 2200 lbs. McLane Pumps on 1/4 hydro wire Wisegarver van, 20 ft van, 13,000#, 3-phase, 440 w/ 100 ft power cable Shipboard Winches(CTD, Hydro, Trawl) Equipment/Nav: .322 EM, 1/4 hydro, 9/16 trawl RDF w/ 154.585, 159.480, 160.725, 160.785 Mhz Other Requirements: Isotope Authorization, WHOI # 100698-01 Notes: Science Gear shipment arriving in Rio for Sayles, Weber, & Francois Navy Clearance Status: Last Modified: 10/23/1998 Check List: Required? Comments US Customs Form No Explosives Clearance No Isotope Use Approval No Diplomatic Clearance Yes Cape Verde, pending SCUBA Diving No