RRS Challenger CH33

Cruise summary report

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Cruise Info.

Ship name (ship code)

RRS Challenger (74CH)

Cruise identifier

CH33

Cruise period

1988-08-04 — 1988-08-16

Status

Completed

Port of departure

Great Yarmouth, United Kingdom

Port of return

Great Yarmouth, United Kingdom

Purpose

Research

Objectives

1. To follow a set track around the southern North Sea making continuous measurements of:
(a) Sea surface temperature, conductivity, transmittance, fluorescence, dissolved oxygen and incident irradiation.
(b) Air/sea fluxes.
(c) Current profiles.
2. At 120 sites along the track:
(a) To record CTD profiles of temperature, conductivity, transmittance, fluorescence, dissolved oxygen and up- and down-welling irradiance.
(b) To obtain water samples with a rosette sampler for calibration of the CTD sensors, for nutrient and trace metal measurements and (once per day) for the estimation of primary productivity.
(c) To obtain zooplankton samples (60 sites).
3. To deploy moorings for:
(a) Current meters at sites B, E and F.
(b) Acoustic doppler current profilers at sites A, C and D.
(c) Thermistor chains at sites A, B, C and D.

Chief scientist

M John Howarth (Institute of Oceanographic Sciences Bidston Laboratory)

Project

NERC North Sea Project

Coordinating body

NERC

Cruise report

(0.64 MB)

Ocean/sea areas

General

North Sea

Specific

North Sea

Track charts

(0.05 MB)

Measurements

Physical oceanography

Surface measurements underway (T,S)

Quantity: track kilometres = 3333.6

CTD stations

Quantity: number of stations = 115

Transparency (eg transmissometer)

Quantity: number of stations = 115

Transparency (eg transmissometer)

Quantity: track kilometres = 3333.6
Description: transparency & oxygen

Current meters

Quantity: number of deployments = 9
Description: deployed only

Current profiler (eg ADCP)

Quantity: track kilometres = 3333.6
Description: ship ADCP

Chemical oceanography

Oxygen

Quantity: number of stations = 115

Phosphate

Quantity: number of stations = 115

Nitrate

Quantity: number of stations = 115

Nitrite

Quantity: number of stations = 115

Silicate

Quantity: number of stations = 115

Trace elements

Quantity: number of stations = 50

Contamination

Suspended matter

Quantity: number of stations = 115

Trace metals

Quantity: number of stations = 50

Biology and fisheries

Primary productivity

Quantity: number of stations = 115
Description: distribution

Phytoplankton pigs (eg chlorophyll, fluorescence)

Quantity: number of stations = 111

Zooplankton

Quantity: number of stations = 60
Description: identification

Meteorology

Incident radiation

Quantity: track kilometres = 3333.6

Other meteorological measurements

Quantity: track kilometres = 3333.6
Description: Air sea interface studies

Data held at BODC

Get data

Series/Profiles

207 Bottle station

Reference numbers
Nitrite concentration parameters in the water column
Phosphate concentration parameters in the water column
Vertical spatial coordinates
Silicate concentration parameters in the water column
Phaeopigment concentrations in the water column
Nitrate concentration parameters in the water column
Quality control flags
Chlorophyll pigment concentrations in water bodies

[Show series]

[Hide series]

BODC id	Date/Time	Location
1242580	1988-08-10 11:17	55° 10' 8" N 7° 39' 55" E
1242451	1988-08-09 10:33	54° 20' 14" N 6° 24' 43" E
1242531	1988-08-10 02:06	54° 8' 27" N 7° 40' 10" E
1242254	1988-08-07 12:10	53° 0' 15" N 3° 26' 18" E
1242358	1988-08-08 16:11	54° 35' 3" N 4° 50' 30" E
1242383	1988-08-08 22:56	53° 56' 42" N 5° 49' 45" E
1242395	1988-08-09 00:34	53° 49' 59" N 5° 59' 52" E
1242647	1988-08-11 09:56	55° 29' 27" N 4° 59' 44" E
1242696	1988-08-12 17:26	55° 29' 54" N 0° 31' 58" W
1242764	1988-08-13 05:18	54° 59' 55" N 0° 57' 2" W
1243012	1988-08-15 14:29	53° 43' 4" N 0° 42' 48" E
1243085	1988-08-16 02:30	53° 1' 0" N 1° 26' 31" E
1708185	1988-08-09 04:23	53° 42' 58" N 6° 30' 39" E
1708136	1988-08-08 21:27	54° 3' 9" N 5° 39' 51" E
1707981	1988-08-07 08:36	52° 37' 19" N 3° 46' 32" E
1708019	1988-08-07 13:54	53° 11' 56" N 3° 16' 7" E
1708124	1988-08-08 18:42	54° 19' 5" N 5° 15' 16" E
1707784	1988-08-05 06:39	52° 37' 17" N 3° 46' 7" E
1708204	1988-08-09 08:13	54° 6' 5" N 6° 25' 11" E
1708425	1988-08-11 12:04	55° 30' 1" N 4° 30' 58" E
1708333	1988-08-10 09:19	54° 55' 4" N 7° 40' 8" E
1708345	1988-08-10 11:17	55° 10' 8" N 7° 39' 55" E
1708382	1988-08-10 18:34	55° 29' 46" N 6° 30' 10" E
1708505	1988-08-12 17:26	55° 29' 54" N 0° 31' 58" W
1708529	1988-08-12 21:05	55° 30' 6" N 1° 12' 5" W
1708959	1988-08-16 02:30	53° 1' 0" N 1° 26' 31" E
1708695	1988-08-13 23:22	54° 41' 13" N 0° 32' 57" E
1708831	1988-08-15 05:34	53° 54' 11" N 0° 22' 4" E
1708879	1988-08-15 12:42	53° 37' 12" N 0° 54' 40" E
1708935	1988-08-15 22:27	53° 13' 11" N 0° 47' 12" E
1708947	1988-08-16 00:35	53° 0' 59" N 1° 3' 50" E
1242174	1988-08-06 10:50	51° 10' 39" N 1° 33' 42" E
1242205	1988-08-07 00:44	52° 8' 0" N 3° 29' 57" E
1242230	1988-08-07 08:36	52° 37' 19" N 3° 46' 32" E
1242242	1988-08-07 10:19	52° 47' 19" N 3° 37' 6" E
1242499	1988-08-09 19:00	54° 5' 53" N 7° 0' 31" E
1242820	1988-08-13 14:56	54° 34' 47" N 0° 36' 49" W
1242868	1988-08-14 08:17	55° 15' 3" N 1° 10' 22" E
1242893	1988-08-14 13:00	54° 55' 35" N 1° 29' 52" E
1707760	1988-08-04 23:37	52° 42' 58" N 2° 25' 35" E
1707876	1988-08-06 05:26	51° 46' 58" N 1° 46' 55" E
1708007	1988-08-07 12:10	53° 0' 15" N 3° 26' 18" E
1708020	1988-08-07 17:53	53° 29' 48" N 3° 0' 31" E
1708112	1988-08-08 16:11	54° 35' 3" N 4° 50' 30" E
1708289	1988-08-10 02:06	54° 8' 27" N 7° 40' 10" E
1708646	1988-08-13 14:56	54° 34' 47" N 0° 36' 49" W
1708787	1988-08-14 21:43	54° 19' 41" N 1° 8' 31" E
1708923	1988-08-15 20:10	53° 4' 52" N 0° 29' 57" E
1242113	1988-08-05 18:38	52° 15' 14" N 3° 15' 53" E
1242266	1988-08-07 13:54	53° 11' 56" N 3° 16' 7" E
1242310	1988-08-08 03:58	53° 10' 5" N 4° 37' 31" E
1242832	1988-08-13 16:20	54° 30' 34" N 0° 20' 47" W
1242543	1988-08-10 03:48	54° 16' 5" N 7° 44' 42" E
1242740	1988-08-13 01:57	55° 9' 50" N 1° 26' 46" W
1242776	1988-08-13 07:14	54° 59' 58" N 0° 36' 17" W
1242900	1988-08-14 16:36	54° 38' 44" N 1° 30' 0" E
1242973	1988-08-15 07:49	53° 39' 47" N 0° 22' 54" E
1243036	1988-08-15 19:26	53° 9' 35" N 0° 30' 57" E
1707772	1988-08-05 01:52	52° 39' 44" N 2° 49' 47" E
1707796	1988-08-05 08:09	52° 37' 35" N 4° 1' 7" E
1707815	1988-08-05 11:29	52° 34' 32" N 4° 9' 5" E
1708068	1988-08-08 03:58	53° 10' 5" N 4° 37' 31" E
1708241	1988-08-09 17:05	54° 14' 56" N 7° 0' 9" E
1708265	1988-08-09 20:15	54° 0' 26" N 7° 14' 14" E
1708277	1988-08-09 22:11	53° 49' 17" N 7° 20' 28" E
1708308	1988-08-10 05:23	54° 25' 9" N 7° 39' 56" E
1708357	1988-08-10 13:14	55° 26' 58" N 7° 40' 4" E
1708370	1988-08-10 16:25	55° 30' 2" N 6° 59' 52" E
1708394	1988-08-10 20:59	55° 29' 41" N 6° 0' 13" E
1708437	1988-08-11 15:28	55° 29' 58" N 3° 44' 58" E
1708449	1988-08-11 18:37	55° 29' 57" N 3° 10' 7" E
1708591	1988-08-13 07:14	54° 59' 58" N 0° 36' 17" W
1708609	1988-08-13 08:58	54° 51' 58" N 0° 33' 13" W
1708671	1988-08-13 18:03	54° 25' 44" N 0° 0' 11" E
1708726	1988-08-14 08:17	55° 15' 3" N 1° 10' 22" E
1708843	1988-08-15 07:49	53° 39' 47" N 0° 22' 54" E
1242426	1988-08-09 06:38	53° 55' 5" N 6° 25' 56" E
1242463	1988-08-09 12:26	54° 34' 59" N 6° 24' 57" E
1242611	1988-08-10 14:54	55° 29' 7" N 7° 20' 50" E
1242659	1988-08-11 12:04	55° 30' 1" N 4° 30' 58" E
1242727	1988-08-12 22:46	55° 29' 53" N 1° 33' 3" W
1242752	1988-08-13 03:30	54° 59' 30" N 1° 18' 20" W
1242856	1988-08-13 20:40	54° 19' 45" N 0° 24' 4" E
1242912	1988-08-14 19:00	54° 19' 54" N 1° 30' 23" E
1242961	1988-08-15 05:34	53° 54' 11" N 0° 22' 4" E
1242985	1988-08-15 09:29	53° 29' 55" N 0° 22' 34" E
1243024	1988-08-15 17:59	53° 19' 16" N 0° 30' 1" E
1243061	1988-08-15 22:27	53° 13' 11" N 0° 47' 12" E
1707803	1988-08-05 10:06	52° 37' 36" N 4° 20' 42" E
1707907	1988-08-06 10:50	51° 10' 39" N 1° 33' 42" E
1708173	1988-08-09 02:45	53° 39' 0" N 6° 10' 14" E
1707919	1988-08-06 17:40	51° 28' 5" N 2° 40' 7" E
1708044	1988-08-08 00:24	53° 18' 9" N 4° 0' 33" E
1708093	1988-08-08 10:40	53° 55' 7" N 4° 49' 38" E
1708290	1988-08-10 03:48	54° 16' 5" N 7° 44' 42" E
1708369	1988-08-10 14:54	55° 29' 7" N 7° 20' 50" E
1708413	1988-08-11 09:56	55° 29' 27" N 4° 59' 44" E
1708542	1988-08-13 00:28	55° 19' 58" N 1° 29' 50" W
1708566	1988-08-13 03:30	54° 59' 30" N 1° 18' 20" W
1708658	1988-08-13 16:20	54° 30' 34" N 0° 20' 47" W
1708738	1988-08-14 10:48	55° 5' 14" N 1° 20' 33" E
1708799	1988-08-14 23:45	54° 20' 8" N 0° 45' 47" E
1708960	1988-08-16 06:05	52° 43' 21" N 1° 56' 6" E
1242070	1988-08-05 01:52	52° 39' 44" N 2° 49' 47" E
1242094	1988-08-05 08:09	52° 37' 35" N 4° 1' 7" E
1242101	1988-08-05 15:53	52° 27' 44" N 3° 41' 44" E
1242137	1988-08-06 00:29	52° 9' 56" N 2° 19' 47" E
1242150	1988-08-06 05:26	51° 46' 58" N 1° 46' 55" E
1242162	1988-08-06 07:42	51° 30' 2" N 1° 45' 20" E
1242186	1988-08-06 17:40	51° 28' 5" N 2° 40' 7" E
1242217	1988-08-07 02:56	52° 12' 50" N 3° 51' 53" E
1242346	1988-08-08 13:21	54° 15' 2" N 4° 50' 5" E
1242438	1988-08-09 08:13	54° 6' 5" N 6° 25' 11" E
1242506	1988-08-09 20:15	54° 0' 26" N 7° 14' 14" E
1242567	1988-08-10 07:23	54° 39' 59" N 7° 40' 23" E
1242623	1988-08-10 16:25	55° 30' 2" N 6° 59' 52" E
1242635	1988-08-10 20:59	55° 29' 41" N 6° 0' 13" E
1242715	1988-08-12 21:05	55° 30' 6" N 1° 12' 5" W
1242997	1988-08-15 11:19	53° 31' 51" N 0° 41' 47" E
1243097	1988-08-16 06:05	52° 43' 21" N 1° 56' 6" E
1707759	1988-08-04 17:47	52° 43' 25" N 1° 55' 50" E
1707864	1988-08-06 03:12	52° 5' 0" N 1° 49' 54" E
1708032	1988-08-07 21:01	53° 24' 32" N 3° 26' 55" E
1708161	1988-08-09 00:34	53° 49' 59" N 5° 59' 52" E
1708253	1988-08-09 19:00	54° 5' 53" N 7° 0' 31" E
1708498	1988-08-12 15:11	55° 29' 37" N 0° 3' 49" W
1708610	1988-08-13 10:47	54° 44' 4" N 0° 51' 11" W
1708622	1988-08-13 12:08	54° 38' 58" N 1° 3' 3" W
1708714	1988-08-14 05:32	55° 30' 0" N 0° 53' 55" E
1708763	1988-08-14 16:36	54° 38' 44" N 1° 30' 0" E
1708806	1988-08-15 01:53	54° 19' 5" N 0° 28' 11" E
1708892	1988-08-15 17:59	53° 19' 16" N 0° 30' 1" E
1708911	1988-08-15 19:26	53° 9' 35" N 0° 30' 57" E
1242322	1988-08-08 08:18	53° 38' 44" N 4° 50' 37" E
1242082	1988-08-05 06:39	52° 37' 17" N 3° 46' 7" E
1242198	1988-08-06 22:06	51° 50' 7" N 3° 22' 27" E
1242309	1988-08-08 02:05	53° 13' 36" N 4° 20' 2" E
1242579	1988-08-10 09:19	54° 55' 4" N 7° 40' 8" E
1242672	1988-08-11 18:37	55° 29' 57" N 3° 10' 7" E
1242881	1988-08-14 10:48	55° 5' 14" N 1° 20' 33" E
1243000	1988-08-15 12:42	53° 37' 12" N 0° 54' 40" E
1707852	1988-08-06 00:29	52° 9' 56" N 2° 19' 47" E
1707888	1988-08-06 07:42	51° 30' 2" N 1° 45' 20" E
1707920	1988-08-06 20:22	51° 45' 43" N 3° 0' 31" E
1708100	1988-08-08 13:21	54° 15' 2" N 4° 50' 5" E
1708148	1988-08-08 22:56	53° 56' 42" N 5° 49' 45" E
1708197	1988-08-09 06:38	53° 55' 5" N 6° 25' 56" E
1708401	1988-08-11 03:57	55° 30' 1" N 5° 30' 7" E
1708474	1988-08-12 03:56	55° 29' 34" N 1° 24' 42" E
1708578	1988-08-13 05:18	54° 59' 55" N 0° 57' 2" W
1708751	1988-08-14 13:00	54° 55' 35" N 1° 29' 52" E
1708775	1988-08-14 19:00	54° 19' 54" N 1° 30' 23" E
1708818	1988-08-15 03:40	54° 8' 41" N 0° 27' 8" E
1708880	1988-08-15 14:29	53° 43' 4" N 0° 42' 48" E
1242069	1988-08-04 23:37	52° 42' 58" N 2° 25' 35" E
1242229	1988-08-07 05:35	52° 20' 30" N 3° 59' 17" E
1242278	1988-08-07 17:53	53° 29' 48" N 3° 0' 31" E
1242291	1988-08-07 21:01	53° 24' 32" N 3° 26' 55" E
1242371	1988-08-08 18:42	54° 19' 5" N 5° 15' 16" E
1242402	1988-08-09 02:45	53° 39' 0" N 6° 10' 14" E
1242739	1988-08-13 00:28	55° 19' 58" N 1° 29' 50" W
1242518	1988-08-09 22:11	53° 49' 17" N 7° 20' 28" E
1242555	1988-08-10 05:23	54° 25' 9" N 7° 39' 56" E
1242592	1988-08-10 13:14	55° 26' 58" N 7° 40' 4" E
1242819	1988-08-13 13:14	54° 38' 58" N 0° 52' 56" W
1242948	1988-08-15 03:40	54° 8' 41" N 0° 27' 8" E
1243048	1988-08-15 20:10	53° 4' 52" N 0° 29' 57" E
1707840	1988-08-05 21:17	52° 15' 21" N 2° 50' 11" E
1707968	1988-08-07 05:35	52° 20' 30" N 3° 59' 17" E
1708056	1988-08-08 02:05	53° 13' 36" N 4° 20' 2" E
1708216	1988-08-09 10:33	54° 20' 14" N 6° 24' 43" E
1708462	1988-08-12 00:28	55° 29' 54" N 2° 1' 48" E
1708517	1988-08-12 19:12	55° 30' 4" N 0° 52' 21" W
1708530	1988-08-12 22:46	55° 29' 53" N 1° 33' 3" W
1708634	1988-08-13 13:14	54° 38' 58" N 0° 52' 56" W
1708683	1988-08-13 20:40	54° 19' 45" N 0° 24' 4" E
1708702	1988-08-14 02:25	55° 5' 59" N 0° 43' 54" E
1242057	1988-08-04 17:47	52° 43' 25" N 1° 55' 50" E
1242125	1988-08-05 21:17	52° 15' 21" N 2° 50' 11" E
1242149	1988-08-06 03:12	52° 5' 0" N 1° 49' 54" E
1242334	1988-08-08 10:40	53° 55' 7" N 4° 49' 38" E
1242414	1988-08-09 04:23	53° 42' 58" N 6° 30' 39" E
1242475	1988-08-09 15:15	54° 24' 55" N 6° 42' 22" E
1242487	1988-08-09 17:05	54° 14' 56" N 7° 0' 9" E
1242660	1988-08-11 15:28	55° 29' 58" N 3° 44' 58" E
1242684	1988-08-11 21:48	55° 29' 59" N 2° 35' 7" E
1242703	1988-08-12 19:12	55° 30' 4" N 0° 52' 21" W
1242788	1988-08-13 08:58	54° 51' 58" N 0° 33' 13" W
1242807	1988-08-13 12:08	54° 38' 58" N 1° 3' 3" W
1242844	1988-08-13 18:03	54° 25' 44" N 0° 0' 11" E
1242924	1988-08-14 21:43	54° 19' 41" N 1° 8' 31" E
1242936	1988-08-15 01:53	54° 19' 5" N 0° 28' 11" E
1243073	1988-08-16 00:35	53° 0' 59" N 1° 3' 50" E
1707827	1988-08-05 15:53	52° 27' 44" N 3° 41' 44" E
1707839	1988-08-05 18:38	52° 15' 14" N 3° 15' 53" E
1707932	1988-08-06 22:06	51° 50' 7" N 3° 22' 27" E
1707944	1988-08-07 00:44	52° 8' 0" N 3° 29' 57" E
1707956	1988-08-07 02:56	52° 12' 50" N 3° 51' 53" E
1707993	1988-08-07 10:19	52° 47' 19" N 3° 37' 6" E
1708081	1988-08-08 08:18	53° 38' 44" N 4° 50' 37" E
1708228	1988-08-09 12:26	54° 34' 59" N 6° 24' 57" E
1708321	1988-08-10 07:23	54° 39' 59" N 7° 40' 23" E
1708450	1988-08-11 21:48	55° 29' 59" N 2° 35' 7" E
1708867	1988-08-15 11:19	53° 31' 51" N 0° 41' 47" E
1708486	1988-08-12 12:32	55° 30' 1" N 0° 23' 48" E
1708554	1988-08-13 01:57	55° 9' 50" N 1° 26' 46" W
1708855	1988-08-15 09:29	53° 29' 55" N 0° 22' 34" E

114 CTD/STD cast

Transmittance and attenuance of the water column
Salinity of the water column
Temperature of the water column
Vertical spatial coordinates
Dissolved oxygen parameters in the water column
Concentration of suspended particulate material in the water column
Visible waveband radiance and irradiance measurements in the water column
Density of the water column
Chlorophyll pigment concentrations in water bodies

[Show series]

[Hide series]

BODC id	Date/Time	Location
769169	1988-08-07 08:30	52° 37' 19" N 3° 46' 32" E
769330	1988-08-09 02:38	53° 39' 1" N 6° 10' 13" E
769495	1988-08-10 07:18	54° 39' 59" N 7° 40' 23" E
769538	1988-08-10 14:48	55° 29' 7" N 7° 20' 50" E
769563	1988-08-10 18:27	55° 29' 46" N 6° 30' 10" E
769575	1988-08-10 20:49	55° 29' 41" N 6° 0' 13" E
770134	1988-08-15 22:23	53° 13' 11" N 0° 47' 12" E
769182	1988-08-07 12:04	53° 0' 15" N 3° 26' 19" E
769225	1988-08-08 00:15	53° 18' 9" N 4° 0' 33" E
769446	1988-08-09 22:07	53° 49' 16" N 7° 20' 28" E
769471	1988-08-10 03:42	54° 16' 5" N 7° 44' 42" E
769680	1988-08-12 09:47	55° 30' 22" N 0° 53' 59" E
769711	1988-08-12 15:04	55° 29' 37" N 0° 3' 49" W
769747	1988-08-12 20:57	55° 30' 6" N 1° 12' 5" W
770146	1988-08-16 00:30	53° 1' 0" N 1° 3' 50" E
768941	1988-08-04 17:42	52° 43' 25" N 1° 55' 50" E
769041	1988-08-05 21:10	52° 15' 21" N 2° 50' 11" E
769065	1988-08-06 03:06	52° 4' 59" N 1° 49' 54" E
769170	1988-08-07 10:14	52° 47' 19" N 3° 37' 6" E
769317	1988-08-08 22:49	53° 56' 42" N 5° 49' 45" E
769329	1988-08-09 00:28	53° 49' 59" N 5° 59' 52" E
769434	1988-08-09 20:10	54° 0' 27" N 7° 14' 14" E
769631	1988-08-11 18:32	55° 29' 57" N 3° 10' 7" E
769655	1988-08-12 00:19	55° 29' 54" N 2° 1' 49" E
769803	1988-08-13 07:04	54° 59' 58" N 0° 36' 16" W
769815	1988-08-13 08:50	54° 51' 58" N 0° 33' 13" W
769839	1988-08-13 12:02	54° 38' 58" N 1° 3' 3" W
769981	1988-08-14 18:54	54° 19' 55" N 1° 30' 23" E
769827	1988-08-13 10:39	54° 44' 4" N 0° 51' 11" W
769852	1988-08-13 14:48	54° 34' 47" N 0° 36' 49" W
769876	1988-08-13 17:57	54° 25' 44" N 0° 0' 11" E
769920	1988-08-14 05:23	55° 30' 0" N 0° 53' 55" E
770005	1988-08-14 23:36	54° 20' 8" N 0° 45' 47" E
770042	1988-08-15 07:45	53° 39' 47" N 0° 22' 55" E
770054	1988-08-15 09:25	53° 29' 55" N 0° 22' 34" E
768977	1988-08-05 06:33	52° 37' 17" N 3° 46' 7" E
769133	1988-08-06 22:00	51° 50' 7" N 3° 22' 27" E
769201	1988-08-07 17:49	53° 29' 48" N 3° 0' 31" E
769249	1988-08-08 03:51	53° 10' 5" N 4° 37' 31" E
769305	1988-08-08 21:18	54° 3' 10" N 5° 39' 51" E
769354	1988-08-09 06:36	53° 55' 5" N 6° 25' 55" E
769391	1988-08-09 12:19	54° 34' 59" N 6° 24' 58" E
769483	1988-08-10 05:17	54° 25' 9" N 7° 39' 56" E
769599	1988-08-11 09:50	55° 29' 26" N 4° 59' 44" E
769618	1988-08-11 15:24	55° 29' 58" N 3° 44' 58" E
769667	1988-08-12 03:40	55° 29' 34" N 1° 24' 42" E
769679	1988-08-12 06:31	55° 30' 5" N 0° 54' 17" E
769723	1988-08-12 17:17	55° 29' 53" N 0° 31' 58" W
769864	1988-08-13 16:13	54° 30' 34" N 0° 20' 47" W
769932	1988-08-14 08:09	55° 15' 4" N 1° 10' 22" E
769944	1988-08-14 10:42	55° 5' 14" N 1° 20' 33" E
769968	1988-08-14 16:32	54° 38' 43" N 1° 30' 0" E
770109	1988-08-15 17:55	53° 19' 16" N 0° 30' 1" E
768965	1988-08-05 01:43	52° 39' 44" N 2° 49' 46" E
769004	1988-08-05 11:22	52° 34' 32" N 4° 9' 5" E
769028	1988-08-05 18:33	52° 15' 14" N 3° 15' 53" E
769077	1988-08-06 05:21	51° 46' 58" N 1° 46' 55" E
769194	1988-08-07 13:48	53° 11' 56" N 3° 16' 7" E
769378	1988-08-09 10:25	54° 20' 13" N 6° 24' 43" E
769551	1988-08-10 16:20	55° 30' 2" N 6° 59' 52" E
769760	1988-08-13 00:21	55° 19' 58" N 1° 29' 50" W
770078	1988-08-15 12:37	53° 37' 13" N 0° 54' 40" E
768953	1988-08-04 23:29	52° 42' 58" N 2° 25' 36" E
768989	1988-08-05 08:03	52° 37' 35" N 4° 1' 7" E
769053	1988-08-06 00:20	52° 9' 55" N 2° 19' 46" E
769840	1988-08-13 13:07	54° 38' 58" N 0° 52' 55" W
770122	1988-08-15 20:05	53° 4' 52" N 0° 29' 57" E
769514	1988-08-10 11:12	55° 10' 9" N 7° 39' 55" E
769587	1988-08-11 03:44	55° 30' 1" N 5° 30' 7" E
769956	1988-08-14 12:55	54° 55' 35" N 1° 29' 52" E
769888	1988-08-13 20:32	54° 19' 45" N 0° 24' 4" E
770183	1988-08-16 07:18	52° 43' 3" N 1° 55' 55" E
769108	1988-08-06 17:34	51° 28' 5" N 2° 40' 7" E
769121	1988-08-06 20:16	51° 45' 43" N 3° 0' 31" E
769145	1988-08-07 00:29	52° 8' 0" N 3° 29' 57" E
769237	1988-08-08 01:58	53° 13' 36" N 4° 20' 3" E
769274	1988-08-08 13:13	54° 15' 2" N 4° 50' 5" E
769286	1988-08-08 16:04	54° 35' 3" N 4° 50' 30" E
769458	1988-08-10 01:59	54° 8' 28" N 7° 40' 10" E
769735	1988-08-12 19:02	55° 30' 4" N 0° 52' 21" W
769993	1988-08-14 21:38	54° 19' 41" N 1° 8' 31" E
770030	1988-08-15 05:28	53° 54' 11" N 0° 22' 4" E
770110	1988-08-15 19:22	53° 9' 35" N 0° 30' 57" E
770171	1988-08-16 06:01	52° 43' 22" N 1° 56' 7" E
769016	1988-08-05 15:47	52° 27' 44" N 3° 41' 44" E
769089	1988-08-06 07:36	51° 30' 2" N 1° 45' 20" E
769157	1988-08-07 02:45	52° 12' 50" N 3° 51' 53" E
769250	1988-08-08 08:12	53° 38' 44" N 4° 50' 37" E
769298	1988-08-08 18:35	54° 19' 5" N 5° 15' 16" E
769422	1988-08-09 18:54	54° 5' 53" N 7° 0' 31" E
769502	1988-08-10 09:13	54° 55' 4" N 7° 40' 8" E
769643	1988-08-11 21:40	55° 29' 59" N 2° 35' 7" E
769692	1988-08-12 12:21	55° 30' 1" N 0° 23' 48" E
769907	1988-08-13 23:09	54° 41' 13" N 0° 32' 57" E
769919	1988-08-14 02:16	55° 5' 59" N 0° 43' 54" E
770029	1988-08-15 03:32	54° 8' 41" N 0° 27' 9" E
770066	1988-08-15 11:09	53° 31' 51" N 0° 41' 47" E
768990	1988-08-05 10:02	52° 37' 36" N 4° 20' 43" E
769090	1988-08-06 10:44	51° 10' 40" N 1° 33' 42" E
769213	1988-08-07 20:56	53° 24' 32" N 3° 26' 55" E
769262	1988-08-08 10:35	53° 55' 7" N 4° 49' 38" E
769342	1988-08-09 04:17	53° 42' 58" N 6° 30' 38" E
769366	1988-08-09 08:06	54° 6' 5" N 6° 25' 11" E
769409	1988-08-09 15:10	54° 24' 55" N 6° 42' 22" E
769410	1988-08-09 16:59	54° 14' 57" N 7° 0' 10" E
769526	1988-08-10 13:09	55° 26' 58" N 7° 40' 4" E
769606	1988-08-11 11:57	55° 30' 1" N 4° 30' 58" E
769784	1988-08-13 03:25	54° 59' 30" N 1° 18' 20" W
770017	1988-08-15 01:44	54° 19' 5" N 0° 28' 11" E
770091	1988-08-15 14:24	53° 43' 4" N 0° 42' 48" E
770158	1988-08-16 02:25	53° 1' 0" N 1° 26' 31" E
769796	1988-08-13 05:09	54° 59' 55" N 0° 57' 2" W
769759	1988-08-12 22:41	55° 29' 53" N 1° 33' 3" W
769772	1988-08-13 01:49	55° 9' 51" N 1° 26' 46" W

Discrete samples

13 Bulk filtered air sample

115 CTD frame plus rosette sampler

Transmittance and attenuance of the water column
Particulate metal concentrations in the water column
Nitrite concentration parameters in the water column
Organometallic and organometalloid species concentration parameters in water bodies
Phytoplankton taxonomic abundance in water bodies
Phosphate concentration parameters in the water column
Salinity of the water column
Temperature of the water column
Zooplankton taxonomy-related abundance per unit volume of the water column
Dissolved oxygen parameters in the water column
Dissolved trace metalloid and inorganic selenium concentrations in water bodies
Concentration of suspended particulate material in the water column
Silicate concentration parameters in the water column
Visible waveband radiance and irradiance measurements in the water column
Phytoplankton generic abundance in water bodies
Density of the water column
Microzooplankton taxonomic abundance in water bodies
Phaeopigment concentrations in the water column
Metadata parameters
Nitrate concentration parameters in the water column
Primary production in the water column
Chlorophyll pigment concentrations in water bodies
Dissolved metal concentrations in the water column

2 Cascade impactor atmospheric sampler

4 Rain water collector

58 Unspecified zooplankton net or nets

Resources

RRS Challenger CH33

Cruise summary report

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