MedFlux

Cruises - Seward Johnson II

May 7-14, 2003

Participants

Cruise Plan

Sample Log

Photos

Participants	Institutions
Cindy Lee Kirk Cochran David Hirschberg Gillian Stewart Robert Armstrong Zhanfei Liu Lynn Kowalchuk Abramson	Marine Sciences Research Center Stony Brook University Stony Brook, NY 11794-5000 USA
Meaghan Askea	Skidaway Institute of Oceanography 10 Ocean Science Circle Savannah, GA 31411 USA
Michael Peterson	School of Oceanography Box 357940 University of Washington Seattle, WA 98195-7940 USA
Juan-Carlos Miquel Beat Gasser	Marine Environment Laboratories International Atomic Energy Agency 4 Quai Antoine 1 er MC 98000 Monaco
Alessia Rodriguez	DIPTERIS Universita di Genova Corso Europa 26 I 16132 Genova Italy
Madeleine Goutx Catherine Guigue Romain Pete Monique Ras	Centre d'Oceanologie de Marseille Laboratoire de Microbiologie Marine, UMR 6117 Campus de Luminy, Case 907 13 288 Marseille Cedex 9 France
Brivaela Moriceau	Institut Universitaire Europeen de la mer Situ du Technopole Brest-Iroise, UMR 6539 Place Nicolas Copernic 29280 Plouzane France
Pere Masque Barri	Institut de Ciencia i Tecnologia Ambientals Universitat Autonoma de Barcelona 08193 Bellaterra Spain
Thomas Viergutz Lars Sebastian	Technical University Hamburg-Harburg Ocean engineering 1 laemmersieth 72 D-22305 Hamburg Germany

May SJII Cruise Plan

Time	07-May-03	08-May-03	09-May-03

01:00
02:00		CTD4-Enzyme cast	CTD6-Enzyme cast
03:00		8-10 depths to 2000m	8-10 depths to 2000m
04:00
05:00		Recover Nettrap1; redeploy NT2
06:00
07:00		Hunted for deep mooring
08:00	Left Monaco
09:00	Ship Briefing
10:00			CTD7-Enzyme cast - 200m
11:00		CTD5-Enzyme cast - 200m	Mooring operation
12:00	Arrive DYFAMED site
13:00	Deploy NetTrap1 - 200m	Deploy Gust drifter - 200m
14:00			Recovered 200m trap/CM
15:00	CTD1 - for Pb/Po
16:00	Pump Cast 1 - Shallow	Located Mooring
17:00		Science Meeting
18:00		Triangulated on Mooring
19:00
20:00
21:00	Pump Cast 2 - Shallow	Pump Cast 2 (200m-Bottom)
22:00			Zooplankton Tow 1
23:00
00:00	CTD3 - for Pb/Po

May SJII Cruise Plan

Time	10-May-03	11-May-03	12-May-03

01:00			CTD16 - Miami
02:00	CTD8 - Enzyme cast	CTD11 - Enzyme cast	CTD17 - Enzyme cast
03:00	8-10 depths to 2000m	8-10 depths to 2000m	8-10 depths to 2000m
04:00	Meter wheel problem
05:00	No multicore
06:00
07:00	Picked up Gust drifter	CTD12 - Monique - 200m	Picked up 4 mooring floats
08:00			Return to Monaco
09:00			to pick up line/releases
10:00	CTD9 - Enzyme cast - 1000m	CTD11 - Enzyme cast - 200m
11:00	Drag	Triangulate
12:00
13:00		CTD14 - Monique - 200m	Science Meeting
14:00		Drag
15:00
16:00	Multicore failed
17:00	Science Meeting
18:00	Barbeque
19:00	Recover NT2/Redeploy NT3
20:00
21:00
22:00	CTD10 - 200m Zhanfei	Short CTD-15 & Pump Cast	CTD18 - rosette for Pb/Po
23:00			Pump cast 6 to 300m
00:00	Pump Cast 4 - 200m

May SJII Cruise Plan

Time	13-May-03	14-May-03

01:00	CTD19 - rosette for Pb/Po	Recover NetTrap 3
02:00	Zooplankton Tow 2
03:00	CTD20 - rosette for Pb/Po
04:00
05:00		Departed for Nice
06:00
07:00
08:00	CTD21 for 200m water
09:00	Surprise!
10:00	Recovered 800m Trap/CM
11:00	CTD22 - Enzyme cast
12:00	Tested release at 2000m
13:00	Respool line for mooring
14:00	Redeploy mooring
15:00
16:00
17:00
18:00
19:00
20:00
21:00
22:00
23:00
00:00

Sample Log

CTD Log
1445-050703CTD-1 0303001	2, 20, 50, 75, 100, 150 m	Pere/Juan Carlos	Po/Pb/Ra/TOC/TON/POC/PON/Mass	43°26.65’N 7°54.94’E
1902-050703CTD-2 0303002	1500, 1800, 2000, 2439 m(Bottom + 5)	Pere/Juan Carlos		43°25.76’N 7°56.59’E
0017-050803CTD-3 0303003	200, 400, 800, 1200 m	Pere/Juan Carlos		43°25.03’N 7°56.39’E
0204-050803CTD-4 0303004	3, 45, 200, 500, 1000, 1400, 1800, 2000 m	Madeleine	enzyme activity, BSi, FISH, PCR, nutrients, ELF	43°25.62’N 7°55.49’E
1108-050803CTD-5 0303005/0303006	3, 55, 200 m	Madeleine	enzyme activity	43°26.13’N 7°52.75’E
0209-050903CTD-6 0303007	3, 10, CM, 200, 500, 1000, 1400, 2000 m	Madeleine	enzyme activity, BSi, PcA	43°25.29’N 7°54.68’E
1002-050903CTD-7 0303008	3, CM, 200 m	Madeleine	enzyme activity	43°24.66’N 7°54.07’E
0215-051003CTD-8 0303009/0303010	3, 25, CM, 68, 100, 200, 500, 750, 1000, 1400, 2000 m	Madeleine	enzyme activity, BSi, FISH, PCR, nutrients, ELF, Bact biomass	43°25.24’N 7°52.31’E
1013-051003CTD-9 0303011	3, 25, CM, BP, 100, 200, 500, 750, 1000 m	Madeleine	enzyme activity, bact biomass, nutrients, ELF	43°25.3’N 7°51.1’E
2238-051003CTD-10 0303012	2, 20, 45, 75, 100, 150, 200m	Zhanfei	Particle experiment; viruses (Gordon)	43°25.30’N 7°53.52’E
0158-051103CTD-11 0303013	3, 25, CM, BP, 100, 200, 500, 750, 1000 m	Madeleine	enzyme activity	43°25.91’N 7°52.39’E
0700-051103CTD-12 0303014	3, 25, CM, BP, 100, 200 m	Madeleine	enzyme activity	43°24.41’N 7°51.08’E
1010-051103CTD-13 0303015	3, 25, CM, 62, 100, 200, 500, 750, 1000 m	Madeleine	enzyme activity	43°24.30’N 7°52.40’E
1302-051103CTD-14 0303016	3, 25, CM, BP, 100, 200 m	Madeleine	enzyme activity	43°25.84’N 7°53.30’E
2152-051103CTD-15 0303017	No water	Pere	Profile only	43°25.64’N 7°58.16’E
0107-051203CTD-16		Miami	O2 calibration	43°24.87’N 7°53.32’E
0216-051203CTD-17 0303018	3, 25, CM, BP, 100, 200, 500, 750, 1000 m	Madeleine	enzyme activity, Bact biomass, nutrients, BSi, TOC, DOM, LIP	43°24.53’N 7°53.71’E
2014-051203CTD-18 0303019	2, 20, 50, 60m	Pere/Juan Carlos		43°26.72’N 7°49.71’E
0138-051303CTD-19 0303020	75, 100, 150, 200m	Pere/Juan Carlos		43°26.36’N 7°50.38’E
0413-051303CTD-20 0303021	10, 30, 125, 175m	Pere/Juan Carlos		43°26.58’N 7°50.53’E
0810-051303CTD-21 0303022	200m		elutriation and splitting water	43°24.44’N 7°49.89’E
1034-051303CTD-22 0303023	3, 25, CM, 75, 100, 200, 500, 750, 1000 m	Madeleine	TOC, DOM Pinger test	43°25.63’N 7°51.99’E

NetTrap Log
1420-050703NT-1	200 m; no cover	43°25.77'N 7°56'E	43°25.17'N7°55.26'E
0710-050803NT-2	200 m; no cover	43°25.72'N 7°53.90'E	43°24.60'N7°49.01E
2217-051003NT-3	200 m; cover	43°24.90'N7°51.9’E

Elutriator Log
050803NT-1E1	For Incubation
050803NT-1E1	Kirk, Gillian, Stuart	Sample sat for 5 hours before elutriation, and then overnight while settling
051003NT-2E1	For Incubation
051003NT-2E2	Kirk/ Juan Carlos, Gillian, Gordon	Huge sample, may have overloaded Stage 1
051303NT-3E1 Covered	Stuart/Cindy	Smaller sample; elutriated entire sample

In-Situ Pump Log
	Depths	MEL/SUNY	Volume Filtered	Position
1558-050703ISP1	20, 60, 100, 200m	M, M, S, S	841, 828, 118, 350 L	43°26.14’N 7°55.52’E
2125-050703ISP2	2, 40, 80, 150 m	M, M, S, S	428, 492, 843, 455 L	43°25.31’N 7°54.88’E
2200-050803ISP3	2, 100, 300, 700, 1100, 1400 m	M, M, M, S, S, S	523, 787, 589, 600, 1366, 522 L	43°24.4’N 7°54.2’E
0000-051103ISP4	2, 20, 45, 75, 100, 150, 200 m	M, M, M, M, S, S, S	570, 592, 481, 1001, 343, 357, 429 L	43°25.30’N 7°53.09’E
2238-051103ISP5 Comparison	64, 66, 199, 201	M, S, M, S	738, 413, 795, 383 L	43°25.53’N 7°51.93’E
2045-051203ISP6	2, 20, 50, 60, 75, 100, 150, 200	M, M, M, M, S, S, S, S	602, 789, 666, 821, 97.5, 598, 581, 387 L	43°26.60’N 7°49.90’E
Notes: Pump cast 4 coincided with Zhanfei’s CTD-10 and used only GF/F filters. Samples to Kirk, Juan Carlos, Cindy, Stuart, and Cast 6 only to Christian. MEL used 293-mm GF/F and SUNY used 142-mm Microquartz filters except where noted.

Sediment Trap Array

Release attempt 0857-050803 43°25.92’N 7°52.50’E
Dragged, Traps came up as below; 4 floats recovered 0745-051203

Bottom-tethered mooring (5 arrays)

200m (Recovered 1330-050903 43°25.64’N 7°51.47’E)
(Redeployed 051303 for July pick-up)
2 IRSC sinking velocity collectors
1 IRSC time-series trap

300m (Deployed for July pick-up)
Gust collaboration array
(3 IRS traps with different diameters)

400m (Lost)
1 IRS integrator
2 IRSC time-series trap

800m (Recovered 0940-051303 43°25.63’N 7°51.99’E)
(Redeployed for July pick-up)
1 IRS integrator
2 IRSC time-series trap (1 IRS did not rotate)

1800m (Lost)
1 IRS integrator
2 IRSC time-series trap

Gust Drifting Trap

1345-050803 Deployed 43°21.895’N 7°56.211’E
0758-050803 Recovered ~43°25.3’N 7°51.1’E

no material collected

Zooplankton Tows

2125-050903ZT1 (43°21.90’N 7°53.30’E) Lots of salps
0000-051003ZT2 (43°20.01’N 7°53.09’E)
0116-051003ZT3 (43°25.28’N 7°52.94’E)
0138-051003ZT4 (43°25.19’N 7°53.02’E)
0236-051303ZT5 (43°26.71’N 7°50.54’E)
0304-051303ZT6 (43°21.68’N 7°50.25’E)
0345-051303ZT7 (43°26.78’N 7°50.12’E)

Multicore

1651-051003 (43°25.49’N 7°53.14’E)

(Failed attempt - no pinger, no echo sounder, no meter wheel, no speed control on winch, no clearance on A frame)

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