RRS Challenger CH65

Cruise summary report

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Cruise Info.

Ship name (ship code)

RRS Challenger (74CH)

Cruise identifier

CH65

Cruise period

1990-05-06 — 1990-05-17

Status

Completed

Port of departure

Great Yarmouth, United Kingdom

Port of return

Plymouth, United Kingdom

Purpose

Research

Objectives

1. To define spatial and temporal characteristics of the plumes emanating from the estuaries of the Humber and Wash within an area off the east coast of England.
2. To determine the principal mechanisms for transport of water borne conservation tracers away from estuary mouths in order to parameterise them in water quality models.
3. To determine pathways for non conservative tracers in plumes in relation to sediment/water interactions and biological processes in the water column.
4. To reinforce the study of sediment/water exchanges and bioturbation effects on water column chemistry through further work at the SERE resuspension sites previously studied during cruises 44, 52, 60.

Chief scientist

Alan W Morris (Plymouth Marine Laboratory)

Project

Humber Plume Survey/North Sea Project

Cruise report

(0.17 MB)

Ocean/sea areas

General

North Sea

Specific

North Sea

Track charts

(0.01 MB)

Measurements

Physical oceanography

Surface measurements underway (T,S)

Quantity: track kilometres = 3704

CTD stations

Quantity: number of profiles = 78

Transparency (eg transmissometer)

Quantity: number of profiles = 78
Description: +2000nm

Chemical oceanography

Phosphate

Quantity: track kilometres = 2222.4

Nitrate

Quantity: track kilometres = 2222.4

Nitrite

Quantity: track kilometres = 2222.4

Silicate

Quantity: track kilometres = 2222.4

Contamination

Suspended matter

Quantity: number of samples = 130

Trace metals

Quantity: number of samples = 95

Other dissolved substances

Description: volatile halocarbons

Biology and fisheries

Primary productivity

Quantity: number of experiments = 5

Phytoplankton pigs (eg chlorophyll, fluorescence)

Quantity: number of samples = 130

Geology and geophysics

Grab

Quantity: number of samples = 55

Core - soft bottom

Quantity: number of cores = 2

Data held at BODC

Get data

Series/Profiles

229 Bottle station

Reference numbers
Particulate metal concentrations in the water column
Vertical spatial coordinates
Dissolved trace metalloid and inorganic selenium concentrations in water bodies
Phaeopigment concentrations in the water column
Quality control flags
Chlorophyll pigment concentrations in water bodies
Dissolved metal concentrations in the water column

[Show series]

[Hide series]

BODC id	Date/Time	Location
1679450	1990-05-07 11:36	53° 32' 31" N 0° 8' 31" E
1679333	1990-05-06 23:29	53° 32' 27" N 0° 8' 38" E
1679369	1990-05-07 02:29	53° 32' 39" N 0° 8' 27" E
1679394	1990-05-07 05:31	53° 32' 27" N 0° 8' 35" E
1679462	1990-05-07 12:35	53° 32' 29" N 0° 8' 30" E
1679591	1990-05-09 03:44	53° 4' 47" N 0° 30' 0" E
1679609	1990-05-11 11:07	54° 2' 39" N 0° 30' 8" E
1680070	1990-05-16 02:01	52° 42' 50" N 1° 48' 59" E
2088813	1990-05-12 15:26:46	53° 5' 11" N 1° 23' 17" E
1679634	1990-05-11 15:43	53° 32' 19" N 0° 14' 39" E
1679702	1990-05-12 01:38	53° 19' 31" N 0° 24' 32" E
1679775	1990-05-12 13:27	53° 15' 22" N 1° 16' 27" E
1679880	1990-05-13 08:11	53° 38' 47" N 0° 57' 57" E
1679960	1990-05-14 03:14	53° 15' 18" N 0° 41' 56" E
2088420	1990-05-07 03:34:06	53° 32' 28" N 0° 8' 28" E
2088432	1990-05-07 04:30:17	53° 32' 24" N 0° 8' 35" E
2088512	1990-05-07 11:35:50	53° 32' 31" N 0° 8' 31" E
2088604	1990-05-07 19:33:29	53° 32' 27" N 0° 8' 41" E
2088708	1990-05-11 20:45:27	53° 39' 6" N 0° 58' 14" E
2088782	1990-05-12 08:50:07	53° 15' 18" N 0° 42' 30" E
2088849	1990-05-12 20:10:35	52° 42' 26" N 2° 3' 44" E
2089158	1990-05-07 11:35:50	53° 32' 31" N 0° 8' 31" E
2088991	1990-05-14 08:00:01	53° 9' 47" N 1° 2' 20" E
2089029	1990-05-06 23:29:29	53° 32' 27" N 0° 8' 38" E
2089042	1990-05-07 01:30:25	53° 32' 27" N 0° 8' 34" E
2089109	1990-05-07 06:30:32	53° 32' 26" N 0° 8' 37" E
2089110	1990-05-07 07:32:35	53° 32' 28" N 0° 8' 38" E
2089171	1990-05-07 16:35:32	53° 32' 30" N 0° 8' 32" E
2089287	1990-05-12 20:10:35	52° 42' 26" N 2° 3' 44" E
1679413	1990-05-07 07:33	53° 32' 28" N 0° 8' 38" E
1679486	1990-05-07 14:32	53° 32' 28" N 0° 8' 29" E
1679566	1990-05-07 22:33	53° 32' 53" N 0° 8' 48" E
1679726	1990-05-12 05:05	53° 10' 52" N 0° 37' 11" E
1679751	1990-05-12 08:50	53° 15' 18" N 0° 42' 30" E
1679787	1990-05-12 15:27	53° 5' 11" N 1° 23' 17" E
1679855	1990-05-13 03:09	53° 10' 14" N 1° 30' 52" E
1679867	1990-05-13 04:18	53° 14' 56" N 1° 16' 44" E
1679935	1990-05-13 20:37	53° 19' 28" N 0° 24' 55" E
1679996	1990-05-14 06:54	53° 19' 23" N 1° 0' 29" E
1680021	1990-05-14 10:17	53° 7' 29" N 1° 10' 59" E
1680045	1990-05-15 15:29	53° 7' 17" N 0° 32' 28" E
2088468	1990-05-07 07:32:35	53° 32' 28" N 0° 8' 38" E
2088524	1990-05-07 12:35:11	53° 32' 29" N 0° 8' 30" E
2088616	1990-05-07 20:33	53° 32' 29" N 0° 8' 38" E
2088689	1990-05-11 17:51:08	53° 36' 7" N 0° 37' 40" E
2088850	1990-05-12 21:24:32	52° 41' 50" N 2° 17' 56" E
2088874	1990-05-13 03:08:47	53° 10' 14" N 1° 30' 52" E
2088898	1990-05-13 06:28:53	53° 28' 48" N 1° 0' 4" E
2089183	1990-05-07 22:33:05	53° 32' 53" N 0° 8' 48" E
2089195	1990-05-08 03:45:51	53° 45' 0" N 0° 21' 38" E
2089484	1990-05-16 02:00:39	52° 42' 50" N 1° 48' 59" E
2089503	1990-05-07 00:34:59	53° 32' 31" N 0° 8' 30" E
2089527	1990-05-07 02:29:18	53° 32' 39" N 0° 8' 27" E
2089620	1990-05-07 11:35:50	53° 32' 31" N 0° 8' 31" E
2089644	1990-05-07 22:33:05	53° 32' 53" N 0° 8' 48" E
2089773	1990-05-12 11:18:05	53° 0' 4" N 1° 4' 10" E
2089797	1990-05-12 15:26:46	53° 5' 11" N 1° 23' 17" E
2089982	1990-05-13 22:51:46	53° 10' 54" N 0° 37' 30" E
1679505	1990-05-07 16:36	53° 32' 30" N 0° 8' 32" E
1679357	1990-05-07 01:30	53° 32' 27" N 0° 8' 34" E
1679437	1990-05-07 09:35	53° 32' 28" N 0° 8' 39" E
1679474	1990-05-07 13:32	53° 32' 30" N 0° 8' 28" E
1679578	1990-05-08 03:46	53° 45' 0" N 0° 21' 38" E
1679610	1990-05-11 12:56	53° 52' 44" N 0° 18' 49" E
1679695	1990-05-11 23:52	53° 28' 57" N 0° 25' 38" E
1679714	1990-05-12 03:31	53° 25' 2" N 0° 45' 45" E
1679738	1990-05-12 06:26	53° 0' 0" N 0° 23' 50" E
1679959	1990-05-13 22:52	53° 10' 54" N 0° 37' 30" E
1680057	1990-05-15 16:36	53° 14' 55" N 0° 40' 33" E
1680069	1990-05-15 17:53	53° 24' 50" N 0° 46' 0" E
2088388	1990-05-07 00:34:59	53° 32' 31" N 0° 8' 30" E
2088407	1990-05-07 01:30:25	53° 32' 27" N 0° 8' 34" E
2088419	1990-05-07 02:29:18	53° 32' 39" N 0° 8' 27" E
2088548	1990-05-07 14:32:14	53° 32' 28" N 0° 8' 29" E
2088573	1990-05-07 16:35:32	53° 32' 30" N 0° 8' 32" E
2088721	1990-05-11 22:23:47	53° 33' 19" N 0° 38' 51" E
2088757	1990-05-12 03:30:57	53° 25' 2" N 0° 45' 45" E
2088917	1990-05-13 16:29:57	53° 32' 56" N 0° 38' 53" E
2089005	1990-05-14 10:17:12	53° 7' 29" N 1° 10' 59" E
2089030	1990-05-07 00:34:59	53° 32' 31" N 0° 8' 30" E
2089091	1990-05-07 05:31:03	53° 32' 27" N 0° 8' 35" E
2089122	1990-05-07 08:31:42	53° 32' 29" N 0° 8' 38" E
2089226	1990-05-12 10:01:15	53° 8' 9" N 0° 54' 58" E
2089540	1990-05-07 04:30:17	53° 32' 24" N 0° 8' 35" E
2089656	1990-05-08 03:45:51	53° 45' 0" N 0° 21' 38" E
2089748	1990-05-11 19:44:44	53° 45' 54" N 0° 50' 0" E
2089761	1990-05-12 10:01:15	53° 8' 9" N 0° 54' 58" E
2089865	1990-05-13 01:59:44	53° 4' 47" N 1° 45' 13" E
2089921	1990-05-13 16:29:57	53° 32' 56" N 0° 38' 53" E
2090067	1990-05-14 14:30:53	52° 48' 45" N 1° 39' 51" E
1679370	1990-05-07 03:34	53° 32' 28" N 0° 8' 28" E
1679425	1990-05-07 08:32	53° 32' 29" N 0° 8' 38" E
1679449	1990-05-07 10:31	53° 32' 30" N 0° 8' 37" E
1679529	1990-05-07 18:35	53° 32' 31" N 0° 8' 37" E
1679646	1990-05-11 17:51	53° 36' 7" N 0° 37' 40" E
1679799	1990-05-12 19:03	52° 42' 56" N 1° 49' 1" E
1679984	1990-05-14 05:23	53° 24' 51" N 0° 45' 48" E
1680033	1990-05-14 14:31	52° 48' 45" N 1° 39' 51" E
2088456	1990-05-07 06:30:32	53° 32' 26" N 0° 8' 37" E
2088493	1990-05-07 09:34:50	53° 32' 28" N 0° 8' 39" E
2088536	1990-05-07 13:31:38	53° 32' 30" N 0° 8' 28" E
1679843	1990-05-13 02:00	53° 4' 47" N 1° 45' 13" E
1679517	1990-05-07 17:34	53° 32' 29" N 0° 8' 35" E
1679542	1990-05-07 20:33	53° 32' 29" N 0° 8' 38" E
1679806	1990-05-12 20:11	52° 42' 26" N 2° 3' 44" E
1680008	1990-05-14 08:00	53° 9' 47" N 1° 2' 20" E
1680082	1990-05-16 03:16	52° 42' 14" N 2° 3' 48" E
2088444	1990-05-07 05:31:03	53° 32' 27" N 0° 8' 35" E
2088481	1990-05-07 08:31:42	53° 32' 29" N 0° 8' 38" E
2088561	1990-05-07 15:35:31	53° 32' 29" N 0° 8' 28" E
2088733	1990-05-11 23:51:56	53° 28' 57" N 0° 25' 38" E
2088770	1990-05-12 06:26:02	53° 0' 0" N 0° 23' 50" E
2088930	1990-05-13 18:48:45	53° 26' 45" N 0° 19' 54" E
2089066	1990-05-07 03:34:06	53° 32' 28" N 0° 8' 28" E
2089146	1990-05-07 10:31:04	53° 32' 30" N 0° 8' 37" E
2089214	1990-05-11 14:20:06	53° 43' 13" N 0° 7' 57" E
2089331	1990-05-13 03:08:47	53° 10' 14" N 1° 30' 52" E
2089459	1990-05-14 10:17:12	53° 7' 29" N 1° 10' 59" E
2089411	1990-05-13 21:41:46	53° 14' 30" N 0° 30' 8" E
2089343	1990-05-13 04:17:59	53° 14' 56" N 1° 16' 44" E
2089380	1990-05-13 18:48:45	53° 26' 45" N 0° 19' 54" E
2089632	1990-05-07 16:35:32	53° 32' 30" N 0° 8' 32" E
2089736	1990-05-11 17:51:08	53° 36' 7" N 0° 37' 40" E
2089945	1990-05-13 18:48:45	53° 26' 45" N 0° 19' 54" E
2089970	1990-05-13 21:41:46	53° 14' 30" N 0° 30' 8" E
2089994	1990-05-14 03:14:04	53° 15' 18" N 0° 41' 56" E
2090055	1990-05-14 10:17:12	53° 7' 29" N 1° 10' 59" E
2090092	1990-05-15 16:36:23	53° 14' 55" N 0° 40' 33" E
2089515	1990-05-07 01:30:25	53° 32' 27" N 0° 8' 34" E
2090006	1990-05-14 04:23:43	53° 19' 46" N 0° 43' 35" E
2090043	1990-05-14 08:00:01	53° 9' 47" N 1° 2' 20" E
2090079	1990-05-15 14:21	53° 0' 8" N 0° 24' 13" E
1679345	1990-05-07 00:35	53° 32' 31" N 0° 8' 30" E
1679382	1990-05-07 04:30	53° 32' 24" N 0° 8' 35" E
1679498	1990-05-07 15:36	53° 32' 29" N 0° 8' 28" E
1679622	1990-05-11 14:20	53° 43' 13" N 0° 7' 57" E
1679763	1990-05-12 10:01	53° 8' 9" N 0° 54' 58" E
1679831	1990-05-12 23:46	52° 56' 37" N 2° 12' 5" E
1679911	1990-05-13 18:49	53° 26' 45" N 0° 19' 54" E
1679947	1990-05-13 21:42	53° 14' 30" N 0° 30' 8" E
2088376	1990-05-06 23:29:29	53° 32' 27" N 0° 8' 38" E
2088677	1990-05-11 14:20:06	53° 43' 13" N 0° 7' 57" E
2088794	1990-05-12 10:01:15	53° 8' 9" N 0° 54' 58" E
2088801	1990-05-12 11:18:05	53° 0' 4" N 1° 4' 10" E
2088825	1990-05-12 17:12:16	52° 54' 10" N 1° 30' 43" E
2088966	1990-05-13 21:41:46	53° 14' 30" N 0° 30' 8" E
2088837	1990-05-12 19:02:55	52° 42' 56" N 1° 49' 1" E
2088905	1990-05-13 08:11:27	53° 38' 47" N 0° 57' 57" E
2088942	1990-05-13 19:46:45	53° 23' 10" N 0° 22' 32" E
2088978	1990-05-14 06:53:41	53° 19' 23" N 1° 0' 29" E
2089078	1990-05-07 04:30:17	53° 32' 24" N 0° 8' 35" E
2089202	1990-05-09 03:44:24	53° 4' 47" N 0° 30' 0" E
2089238	1990-05-12 11:18:05	53° 0' 4" N 1° 4' 10" E
2089263	1990-05-12 17:12:16	52° 54' 10" N 1° 30' 43" E
2089472	1990-05-15 16:36:23	53° 14' 55" N 0° 40' 33" E
2089576	1990-05-07 07:32:35	53° 32' 28" N 0° 8' 38" E
2089681	1990-05-10 17:51:20	54° 35' 6" N 4° 50' 14" E
2089693	1990-05-11 11:07:18	54° 2' 39" N 0° 30' 8" E
2089712	1990-05-11 14:20:06	53° 43' 13" N 0° 7' 57" E
2089724	1990-05-11 15:42:43	53° 32' 19" N 0° 14' 39" E
2089785	1990-05-12 13:27:04	53° 15' 22" N 1° 16' 27" E
2089828	1990-05-12 20:10:35	52° 42' 26" N 2° 3' 44" E
2089877	1990-05-13 03:08:47	53° 10' 14" N 1° 30' 52" E
2089908	1990-05-13 08:11:27	53° 38' 47" N 0° 57' 57" E
2089969	1990-05-13 20:37:18	53° 19' 28" N 0° 24' 55" E
2090080	1990-05-15 15:28:49	53° 7' 17" N 0° 32' 28" E
1679401	1990-05-07 06:31	53° 32' 26" N 0° 8' 37" E
1679554	1990-05-07 21:34	53° 32' 47" N 0° 8' 42" E
1679818	1990-05-12 21:25	52° 41' 50" N 2° 17' 56" E
1679879	1990-05-13 06:29	53° 28' 48" N 1° 0' 4" E
1679923	1990-05-13 19:47	53° 23' 10" N 0° 22' 32" E
2088597	1990-05-07 18:34:51	53° 32' 31" N 0° 8' 37" E
2088628	1990-05-08 03:45:51	53° 45' 0" N 0° 21' 38" E
2088641	1990-05-09 03:44:24	53° 4' 47" N 0° 30' 0" E
2088690	1990-05-11 19:44:44	53° 45' 54" N 0° 50' 0" E
2088769	1990-05-12 05:05:12	53° 10' 52" N 0° 37' 11" E
2088862	1990-05-12 23:45:40	52° 56' 37" N 2° 12' 5" E
2088886	1990-05-13 04:17:59	53° 14' 56" N 1° 16' 44" E
2089017	1990-05-14 14:30:53	52° 48' 45" N 1° 39' 51" E
2089318	1990-05-13 01:59:44	53° 4' 47" N 1° 45' 13" E
2089367	1990-05-13 16:29:57	53° 32' 56" N 0° 38' 53" E
2089423	1990-05-14 01:01:40	53° 0' 8" N 0° 24' 8" E
2089435	1990-05-14 04:23:43	53° 19' 46" N 0° 43' 35" E
2089588	1990-05-07 08:31:42	53° 32' 29" N 0° 8' 38" E
2089804	1990-05-12 17:12:16	52° 54' 10" N 1° 30' 43" E
2089957	1990-05-13 19:46:45	53° 23' 10" N 0° 22' 32" E
2090018	1990-05-14 05:23:18	53° 24' 51" N 0° 45' 48" E
2090031	1990-05-14 06:53:41	53° 19' 23" N 1° 0' 29" E
2089054	1990-05-07 02:29:18	53° 32' 39" N 0° 8' 27" E
2088929	1990-05-13 17:36:52	53° 29' 50" N 0° 30' 0" E
2089251	1990-05-12 15:26:46	53° 5' 11" N 1° 23' 17" E
2089275	1990-05-12 19:02:55	52° 42' 56" N 1° 49' 1" E
2089299	1990-05-12 21:24:32	52° 41' 50" N 2° 17' 56" E
2089355	1990-05-13 06:28:53	53° 28' 48" N 1° 0' 4" E
2089379	1990-05-13 17:36:52	53° 29' 50" N 0° 30' 0" E
2089392	1990-05-13 20:37:18	53° 19' 28" N 0° 24' 55" E
2089447	1990-05-14 06:53:41	53° 19' 23" N 1° 0' 29" E
2089460	1990-05-15 15:28:49	53° 7' 17" N 0° 32' 28" E
2089496	1990-05-06 23:29:29	53° 32' 27" N 0° 8' 38" E
2089564	1990-05-07 06:30:32	53° 32' 26" N 0° 8' 37" E
2089816	1990-05-12 19:02:55	52° 42' 56" N 1° 49' 1" E
2089841	1990-05-12 21:24:32	52° 41' 50" N 2° 17' 56" E
2089853	1990-05-12 23:45:40	52° 56' 37" N 2° 12' 5" E
2089889	1990-05-13 04:17:59	53° 14' 56" N 1° 16' 44" E
2089890	1990-05-13 06:28:53	53° 28' 48" N 1° 0' 4" E
2090111	1990-05-15 17:53:28	53° 24' 50" N 0° 46' 0" E
2090123	1990-05-16 02:00:39	52° 42' 50" N 1° 48' 59" E
1679530	1990-05-07 19:33	53° 32' 27" N 0° 8' 41" E
1679658	1990-05-11 19:45	53° 45' 54" N 0° 50' 0" E
1679671	1990-05-11 20:45	53° 39' 6" N 0° 58' 14" E
1679683	1990-05-11 22:24	53° 33' 19" N 0° 38' 51" E
1679892	1990-05-13 17:37	53° 29' 50" N 0° 30' 0" E
1679972	1990-05-14 04:24	53° 19' 46" N 0° 43' 35" E
2088500	1990-05-07 10:31:04	53° 32' 30" N 0° 8' 37" E
2088585	1990-05-07 17:33:55	53° 32' 29" N 0° 8' 35" E
2088653	1990-05-11 11:07:18	54° 2' 39" N 0° 30' 8" E
2088665	1990-05-11 12:55:32	53° 52' 44" N 0° 18' 49" E
2088745	1990-05-12 01:37:41	53° 19' 31" N 0° 24' 32" E
2088954	1990-05-13 20:37:18	53° 19' 28" N 0° 24' 55" E
2089134	1990-05-07 09:34:50	53° 32' 28" N 0° 8' 39" E
2089306	1990-05-12 23:45:40	52° 56' 37" N 2° 12' 5" E
2089539	1990-05-07 03:34:06	53° 32' 28" N 0° 8' 28" E
2089552	1990-05-07 05:31:03	53° 32' 27" N 0° 8' 35" E
2089607	1990-05-07 09:34:50	53° 32' 28" N 0° 8' 39" E
2089619	1990-05-07 10:31:04	53° 32' 30" N 0° 8' 37" E
2089668	1990-05-09 03:44:24	53° 4' 47" N 0° 30' 0" E
2089700	1990-05-11 12:55:32	53° 52' 44" N 0° 18' 49" E
2089933	1990-05-13 17:36:52	53° 29' 50" N 0° 30' 0" E
2090135	1990-05-16 03:15:32	52° 42' 14" N 2° 3' 48" E

77 CTD/STD cast

Transmittance and attenuance of the water column
Salinity of the water column
Temperature of the water column
Vertical spatial coordinates
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
823228	1990-05-07 04:26	53° 32' 24" N 0° 8' 35" E
823265	1990-05-07 07:29	53° 32' 28" N 0° 8' 38" E
823413	1990-05-07 21:31	53° 32' 46" N 0° 8' 41" E
823450	1990-05-10 17:46	54° 35' 6" N 4° 50' 15" E
823855	1990-05-14 00:58	53° 0' 8" N 0° 24' 8" E
823959	1990-05-15 15:24	53° 7' 17" N 0° 32' 28" E
823290	1990-05-07 10:27	53° 32' 30" N 0° 8' 37" E
823530	1990-05-11 22:22	53° 33' 19" N 0° 38' 51" E
823542	1990-05-11 23:49	53° 28' 57" N 0° 25' 38" E
823609	1990-05-12 08:47	53° 15' 18" N 0° 42' 30" E
823634	1990-05-12 13:24	53° 15' 22" N 1° 16' 27" E
823702	1990-05-12 23:41	52° 56' 37" N 2° 12' 5" E
823658	1990-05-12 17:09	52° 54' 10" N 1° 30' 43" E
823683	1990-05-12 20:08	52° 42' 25" N 2° 3' 44" E
823714	1990-05-13 01:56	53° 4' 47" N 1° 45' 13" E
823726	1990-05-13 03:05	53° 10' 14" N 1° 30' 52" E
823763	1990-05-13 08:09	53° 38' 48" N 0° 57' 56" E
823818	1990-05-13 20:35	53° 19' 28" N 0° 24' 55" E
823517	1990-05-11 19:42	53° 45' 54" N 0° 50' 0" E
823185	1990-05-07 00:30	53° 32' 31" N 0° 8' 30" E
823197	1990-05-07 01:25	53° 32' 26" N 0° 8' 34" E
823622	1990-05-12 11:14	53° 0' 4" N 1° 4' 10" E
823972	1990-05-15 17:51	53° 24' 50" N 0° 46' 0" E
823996	1990-05-16 03:12	52° 42' 14" N 2° 3' 48" E
823216	1990-05-07 03:29	53° 32' 28" N 0° 8' 28" E
823289	1990-05-07 09:31	53° 32' 28" N 0° 8' 39" E
823308	1990-05-07 11:31	53° 32' 31" N 0° 8' 31" E
823369	1990-05-07 16:32	53° 32' 30" N 0° 8' 31" E
823486	1990-05-11 14:16	53° 43' 13" N 0° 7' 57" E
823529	1990-05-11 20:43	53° 39' 6" N 0° 58' 13" E
823554	1990-05-12 01:34	53° 19' 31" N 0° 24' 32" E
823566	1990-05-12 03:25	53° 25' 2" N 0° 45' 45" E
823591	1990-05-12 06:22	53° 0' 1" N 0° 23' 50" E
823610	1990-05-12 09:59	53° 8' 9" N 0° 54' 58" E
823646	1990-05-12 15:24	53° 5' 11" N 1° 23' 17" E
823671	1990-05-12 19:00	52° 42' 56" N 1° 49' 1" E
823892	1990-05-14 06:51	53° 19' 23" N 1° 0' 29" E
823911	1990-05-14 07:58	53° 9' 47" N 1° 2' 21" E
823923	1990-05-14 10:15	53° 7' 28" N 1° 10' 59" E
823935	1990-05-14 14:28	52° 48' 45" N 1° 39' 51" E
823357	1990-05-07 15:32	53° 32' 28" N 0° 8' 28" E
823843	1990-05-13 22:50	53° 10' 54" N 0° 37' 30" E
823880	1990-05-14 05:21	53° 24' 51" N 0° 45' 47" E
823345	1990-05-07 14:27	53° 32' 28" N 0° 8' 30" E
823394	1990-05-07 19:31	53° 32' 27" N 0° 8' 41" E
823437	1990-05-08 03:41	53° 45' 0" N 0° 21' 37" E
823775	1990-05-13 16:27	53° 32' 57" N 0° 38' 53" E
823799	1990-05-13 18:47	53° 26' 45" N 0° 19' 54" E
823984	1990-05-16 01:57	52° 42' 50" N 1° 48' 59" E
823241	1990-05-07 05:26	53° 32' 27" N 0° 8' 35" E
823333	1990-05-07 13:27	53° 32' 30" N 0° 8' 28" E
823425	1990-05-07 22:30	53° 32' 52" N 0° 8' 48" E
823831	1990-05-13 21:40	53° 14' 30" N 0° 30' 7" E
823879	1990-05-14 04:19	53° 19' 46" N 0° 43' 35" E
824011	1990-05-06 23:10	53° 32' 27" N 0° 8' 37" E
823173	1990-05-06 23:25	53° 32' 26" N 0° 8' 38" E
823253	1990-05-07 06:25	53° 32' 26" N 0° 8' 37" E
823370	1990-05-07 17:31	53° 32' 30" N 0° 8' 35" E
823382	1990-05-07 18:32	53° 32' 31" N 0° 8' 37" E
823401	1990-05-07 20:46	53° 32' 48" N 0° 8' 42" E
823695	1990-05-12 21:22	52° 41' 50" N 2° 17' 55" E
823738	1990-05-13 04:14	53° 14' 57" N 1° 16' 44" E
823751	1990-05-13 06:25	53° 28' 48" N 1° 0' 4" E
823787	1990-05-13 17:34	53° 29' 50" N 0° 30' 1" E
823960	1990-05-15 16:33	53° 14' 55" N 0° 40' 34" E
823204	1990-05-07 02:23	53° 32' 39" N 0° 8' 26" E
823321	1990-05-07 12:31	53° 32' 29" N 0° 8' 30" E
823806	1990-05-13 19:45	53° 23' 10" N 0° 22' 32" E
823867	1990-05-14 03:11	53° 15' 18" N 0° 41' 56" E
823947	1990-05-15 14:16	53° 0' 8" N 0° 24' 13" E
823277	1990-05-07 08:28	53° 32' 29" N 0° 8' 38" E
823578	1990-05-12 05:02	53° 10' 52" N 0° 37' 11" E
823449	1990-05-09 03:40	53° 4' 47" N 0° 30' 0" E
823462	1990-05-11 11:03	54° 2' 39" N 0° 30' 8" E
823474	1990-05-11 12:50	53° 52' 45" N 0° 18' 49" E
823498	1990-05-11 15:40	53° 32' 19" N 0° 14' 39" E
823505	1990-05-11 17:49	53° 36' 7" N 0° 37' 40" E

5 Pumped water sample

Horizontal spatial co-ordinates
Particulate metal concentrations in the water column
Date and time
Nitrite concentration parameters in the water column
Phosphate concentration parameters in the water column
Dissolved trace metalloid and inorganic selenium concentrations in water bodies
Silicate concentration parameters in the water column
Phaeopigment concentrations in the water column
Nitrate concentration parameters in the water column
Chlorophyll pigment concentrations in water bodies
Dissolved metal concentrations in the water column

[Show series]

[Hide series]

BODC id	Date/Time	Location
2088340	1990-05-06 18:31 — 1990-05-09 05:16	53° 8' 46" N 0° 0' 9" E — 54° 2' 37" N 0° 58' 20" E
2088352	1990-05-06 18:31 — 1990-05-17 06:59	53° 0' 5" N 0° 15' 16" W — 53° 46' 8" N 0° 53' 42" E
1362060	1990-05-06 18:31 — 1990-05-15 14:31	52° 48' 18" N 0° 0' 9" E — 54° 2' 37" N 1° 40' 51" E
1675528	1990-05-06 18:31 — 1990-05-17 06:59	53° 8' 46" N 0° 15' 16" W — 54° 2' 37" N 0° 58' 20" E
2088364	1990-05-06 18:31 — 1990-05-17 06:59	52° 48' 18" N 0° 15' 16" W — 54° 35' 3" N 4° 50' 4" E

1 Ship's non-toxic supply

Horizontal spatial co-ordinates
Transmittance and attenuance of the water column
Date and time
Nitrite concentration parameters in the water column
Phosphate concentration parameters in the water column
Salinity of the water column
Temperature of the water column
Concentration of suspended particulate material in the water column
Silicate concentration parameters in the water column
Nitrate concentration parameters in the water column
Chlorophyll pigment concentrations in water bodies

[Show series]

[Hide series]

BODC id	Date/Time	Location	Doc.
953342	1990-05-06 06:45 — 1990-05-17 07:28	52° 34' 16" N 0° 16' 36" W — 54° 35' 10" N 4° 50' 21" E

1 Single-beam echosounder

Bathymetry and Elevation
Horizontal spatial co-ordinates
Date and time

[Show series]

Bathymetry and Elevation
Horizontal spatial co-ordinates
Date and time

[Hide series]

BODC id	Date/Time	Location	Doc.
953329	1990-05-06 06:45 — 1990-05-17 07:28	52° 34' 16" N 0° 16' 36" W — 54° 35' 10" N 4° 50' 21" E

Discrete samples

30 All plastic clean surface pumped supply

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
Phosphate concentration parameters in the water column
Salinity of the water column
Temperature of 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
Density of the water column
Phaeopigment concentrations in the water column
Nitrate concentration parameters in the water column
Chlorophyll pigment concentrations in water bodies
Dissolved metal concentrations in the water column

12 Box core

Trace metalloid and inorganic selenium concentrations in sediment pore water
Redox potential in sediment
Nutrient concentrations in sediment pore waters
Nutrient fluxes between the bed and the water column
Sediment water content, porosity and surface area
Metal fluxes between the bed and the water column
Metadata parameters
Alkalinity, acidity and pH of the water column
Sediment grain size parameters
Metal concentrations in sediment pore waters

78 CTD frame plus rosette sampler

Transmittance and attenuance of the water column
Particulate metal concentrations in the water column
Organometallic and organometalloid species concentration parameters in water bodies
Salinity of the water column
Temperature of the water column
Dissolved trace metalloid and inorganic selenium concentrations in water bodies
Concentration of suspended particulate material in the water column
Visible waveband radiance and irradiance measurements in the water column
Density of the water column
Phaeopigment concentrations in the water column
Metadata parameters
Primary production in the water column
Chlorophyll pigment concentrations in water bodies
Dissolved metal concentrations in the water column

14 Deck pump sampling at depth (e.g. Flygt pump)

Transmittance and attenuance of the water column
Nitrite concentration parameters in the water column
Phosphate concentration parameters in the water column
Salinity of the water column
Temperature of the water column
Concentration of suspended particulate material in the water column
Silicate concentration parameters in the water column
Density of the water column
Phaeopigment concentrations in the water column
Nitrate concentration parameters in the water column
Chlorophyll pigment concentrations in water bodies
Dissolved metal concentrations in the water column

36 Sample taken from ship's non-toxic supply

Concentration of suspended particulate material in the water column
Chlorophyll pigment concentrations in water bodies

Resources

RRS Challenger CH65

Cruise summary report

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