RRS James Clark Ross JR15007

Cruise summary report

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Cruise Info.

Ship name (ship code)

RRS James Clark Ross (74JC)

Cruise identifier

JR15007

Cruise period

2016-05-25 — 2016-07-10

Status

Completed

Port of departure

Port of Spain, Trinidad and Tobago

Port of return

Immingham, United Kingdom

Purpose

Research

Objectives

Increased amounts of mixing arising from the internal tide over ridges and seamounts has been recognised for some time, but the biogeochemical consequences of that mixing have not yet been quantified. The Ridgemix project takes as its key hypothesis that the mixing generated by the internal tide over steep ocean seabed topography, such as mid ocean ridges, plays an important role in the biogeochemistry of the ocean. In the subtropical North Atlantic work using noble gas tracers has identified the amounts of nutrient that must be supplied to the region, which is in agreement with the requirements of primary production, but the mechanisms responsible for supplying this nutrient are not understood. Our view in the Ridgemix project is that internal tide mixing over the mid-Atlantic ridge brings deep nutrients upward onto isopycnals that, downstream of the ridge, are accessed by deep winter mixing in the western subtropical Atlantic Ocean. Based on preliminary evidence from earlier research cruises on other projects we also think that the upward mixing of nutrients could have local effects on primary production and plankton community structure immediately above the ridge.

Our cruise track and sampling stations had the following aims:
(i) Quantify the internal mixing and vertical nutrient fluxes at spring and neap tides at sites above the ridge and in the deep water away from the ridge.
(ii) Quantify the general distribution of vertical turbulent mixing along the ridge, in the adjacent deep basin to the west, and across the slopes of the ridge.
(iii) Measure the distribution of nutrients on key isopycnals in water masses before, during and downstream of the mixing over the ridge.
(iv) At sites along the ridge and in the deep basin to the west, quantify the phytoplankton and zooplankton community structures with a particular focus on the deep chlorophyll maximum.

Chief scientist

Jonathan Sharples (National Oceanography Centre, Liverpool)

Project

A nutrient and carbon pump over mid-ocean ridges (RidgeMix)

Cruise report

(5.16 MB)

Ocean/sea areas

General

North West Atlantic Ocean (limit 40W)

Specific

Mid Atlantic ridge

Track charts

(0.59 MB)

Measurements

Physical oceanography

CTD stations

Quantity: number of profiles = 67
Description: CTD: salinity, temperature, density, dissolved oxygen, chlorophyll fluorescence, beam transmittance.

Current profiler (eg ADCP)

Quantity: number of profiles = 67
Description: Lowered ADCP on CTD frame

Current profiler (eg ADCP)

Quantity: track kilometres = 4500
Description: Vessel ADCP

Other physical oceanographic measurements

Quantity: number of profiles = 30
Description: VMP6000 turbulent microstructure profiles, full depth

Other physical oceanographic measurements

Quantity: number of profiles = 79
Description: VMP2000 turbulent microstructure profiles to between 800 and 1600 metres

Chemical oceanography

Oxygen

Quantity: number of profiles = 67
Description: Bottle samples from CTD profiles.

Phosphate

Quantity: number of profiles = 67
Description: Bottle samples from CTD profiles.

Nitrate

Quantity: number of profiles = 67
Description: Bottle samples from CTD profiles.

Silicate

Quantity: number of profiles = 67
Description: Bottle samples from CTD profiles.

Biology and fisheries

Phytoplankton pigs (eg chlorophyll, fluorescence)

Quantity: number of profiles = 20
Description: Bottle samples from CTD profiles

Particulate organic matter (inc POC, PON)

Quantity: number of profiles = 20
Description: Bottle samples from CTD profiles

Dissolved organic matter (inc DOC)

Quantity: number of profiles = 20
Description: Bottle samples from CTD profiles

Biochemical measurements (eg lipids, amino acids)

Quantity: 40
Description: Standalone pumps, 4 deployed at 10 sites.

Phytoplankton

Quantity: number of samples = 200
Description: Phytoplankton samples, taken from approx 10 bottles on 20 CTD profiles.

Zooplankton

Quantity: 120
Description: Approx 6 nets (3 replicates of 2 mesh sizes) at 10 sites.

Moorings, landers, buoys

Physical oceanography

CTD stations

36° 13' 5" N 32° 44' 44" W — 1 x APEX float with CTD and SUNA nitrate sensor, profiling in the upper 1000 metres. Deployed October 2015. THIS MOORING FAILED (not recovered)

CTD stations

36° 14' 35" N 32° 46' 54" W — Drifting wirewalker mooring with profiling CTD and turbulent microstructure. Deployed for approx.. 3 weeks during cruise.

Subsurface temperature measurements

36° 14' 39" N 32° 46' 52" W — 4 x 75kHz ADCPs, 30 temperature or temperature-depth loggers, all covering the whole water column (2,300 metres). Deployed in October 2015, recovered on 30/6/16.

Current profiler (eg ADCP)

36° 14' 39" N 32° 46' 52" W — 4 x 75kHz ADCPs, 30 temperature or temperature-depth loggers, all covering the whole water column (2,300 metres). Deployed in October 2015, recovered on 30/6/16.

Surface drifters/drifting buoys

36° 14' 35" N 32° 46' 54" W — Drifting wirewalker mooring with profiling CTD and turbulent microstructure. Deployed for approx.. 3 weeks during cruise.

Other physical oceanographic measurements

36° 14' 35" N 32° 46' 54" W — Drifting wirewalker mooring with profiling CTD and turbulent microstructure. Deployed for approx.. 3 weeks during cruise.

Other physical oceanographic measurements

36° 14' 49" N 37° 0' 16" W — Glider with ADCP and turbulent microstructure sensors, profiling in upper 200 metres for approx. 3 weeks. Note: 2 other gliders also deployed, but both failed.

Chemical oceanography

Nitrate

36° 13' 5" N 32° 44' 44" W — 1 x APEX float with CTD and SUNA nitrate sensor, profiling in the upper 1000 metres. Deployed October 2015. THIS MOORING FAILED (not recovered)

Data held at BODC

Get data

Series/Profiles

1 Acoustic doppler current profiler

Reference numbers
Horizontal spatial co-ordinates
Date and time
Vertical spatial coordinates
Vertical velocity of the water column (currents)
Horizontal velocity of the water column (currents)

[Show series]

Reference numbers
Horizontal spatial co-ordinates
Date and time
Vertical spatial coordinates
Vertical velocity of the water column (currents)
Horizontal velocity of the water column (currents)

[Hide series]

BODC id	Date/Time	Location	Doc.
2022980	2016-05-28 11:36:32 — 2016-07-02 00:00:33	19° 1' 51" N 55° 27' 52" W — 36° 14' 51" N 32° 57' 13" W

173 Bottle station

Reference numbers
Nitrite concentration parameters in the water column
Vertical spatial coordinates
Dissolved oxygen parameters in the water column
Phosphate concentration parameters in the water column
Dissolved organic carbon concentration in the water column
Silicate concentration parameters 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
1981814	2016-06-05 23:15	36° 13' 15" N 32° 45' 46" W
1981967	2016-06-16 00:32	24° 57' 47" N 47° 54' 28" W
1982079	2016-06-24 23:01	36° 14' 51" N 40° 40' 31" W
1987650	2016-06-14 06:17	25° 16' 48" N 45° 14' 25" W
1987674	2016-06-14 21:52	24° 0' 0" N 45° 59' 58" W
1987686	2016-06-15 03:50	24° 0' 16" N 45° 59' 45" W
1987871	2016-06-22 04:38	35° 14' 7" N 44° 25' 4" W
2049236	2016-06-09 21:13:40	33° 26' 27" N 38° 37' 57" W
2049353	2016-06-16 13:49:38	25° 26' 44" N 48° 51' 33" W
2049421	2016-06-22 13:26:17	36° 0' 16" N 43° 16' 2" W
2138288	2016-06-09 21:13:40	33° 26' 27" N 38° 37' 57" W
2138320	2016-06-13 21:34:46	26° 8' 12" N 44° 49' 36" W
2138356	2016-06-18 00:34:02	27° 59' 47" N 49° 59' 43" W
1981771	2016-05-30 10:26	25° 20' 24" N 50° 8' 14" W
1981795	2016-06-04 00:52	36° 14' 49" N 37° 59' 48" W
1981863	2016-06-09 07:11	34° 27' 0" N 37° 0' 48" W
1981887	2016-06-10 20:25	31° 20' 8" N 40° 59' 55" W
1982092	2016-06-26 15:53	36° 15' 1" N 37° 30' 25" W
1987570	2016-06-11 11:19	30° 40' 2" N 41° 45' 6" W
1987625	2016-06-12 19:20	27° 55' 48" N 43° 42' 30" W
1987637	2016-06-13 09:29	27° 2' 14" N 44° 13' 6" W
1987649	2016-06-13 21:35	26° 8' 12" N 44° 49' 36" W
1987698	2016-06-15 12:55	24° 29' 15" N 46° 56' 22" W
1987705	2016-06-15 14:39	24° 29' 34" N 46° 56' 14" W
1987730	2016-06-17 05:38	25° 59' 44" N 50° 0' 5" W
1987809	2016-06-19 18:20	31° 39' 56" N 48° 32' 45" W
1987834	2016-06-20 22:07	33° 15' 52" N 47° 8' 32" W
1987846	2016-06-21 09:59	34° 0' 2" N 46° 29' 25" W
1987975	2016-06-28 20:09	36° 13' 6" N 32° 42' 35" W
2049181	2016-06-04 23:43:46	36° 14' 50" N 34° 59' 46" W
2049261	2016-06-10 20:25:04	31° 20' 8" N 40° 59' 55" W
2049390	2016-06-20 13:32:58	33° 16' 18" N 47° 8' 16" W
2138400	2016-06-24 23:00:53	36° 14' 51" N 40° 40' 31" W
2138424	2016-06-26 15:52:59	36° 15' 1" N 37° 30' 25" W
1981838	2016-06-08 08:55	35° 16' 32" N 35° 2' 32" W
1981943	2016-06-14 21:07	24° 0' 0" N 45° 59' 58" W
1981979	2016-06-16 12:27	25° 26' 48" N 48° 51' 55" W
1982006	2016-06-18 23:02	29° 59' 53" N 49° 59' 30" W
1982031	2016-06-20 22:07	33° 15' 52" N 47° 8' 32" W
1982067	2016-06-23 21:44	36° 0' 2" N 43° 15' 45" W
1982080	2016-06-26 04:20	36° 14' 36" N 39° 5' 31" W
1987742	2016-06-17 17:01	26° 59' 59" N 49° 59' 57" W
1987441	2016-06-05 07:25	36° 13' 55" N 33° 54' 3" W
1987508	2016-06-09 07:11	34° 27' 0" N 37° 0' 48" W
1987545	2016-06-10 05:30	32° 42' 59" N 39° 24' 40" W
1987810	2016-06-20 04:35	32° 29' 11" N 47° 49' 35" W
1987883	2016-06-22 13:26	36° 0' 16" N 43° 16' 2" W
1987902	2016-06-24 11:17	36° 15' 54" N 42° 15' 40" W
2047438	2016-06-15 03:50:21	24° 0' 16" N 45° 59' 45" W
2047499	2016-06-18 00:34:02	27° 59' 47" N 49° 59' 43" W
2047579	2016-06-27 14:37:53	36° 14' 7" N 34° 20' 40" W
2049156	2016-06-03 15:06:10	36° 15' 7" N 39° 0' 27" W
2049377	2016-06-18 10:24:56	29° 0' 2" N 49° 59' 59" W
2049470	2016-06-27 14:37:53	36° 14' 7" N 34° 20' 40" W
2138319	2016-06-12 05:48	29° 10' 10" N 43° 10' 21" W
2138368	2016-06-19 18:19:53	31° 39' 56" N 48° 32' 45" W
2138412	2016-06-26 04:20:10	36° 14' 36" N 39° 5' 31" W
1981931	2016-06-13 21:35	26° 8' 12" N 44° 49' 36" W
1981980	2016-06-17 00:08	26° 0' 1" N 50° 0' 4" W
1982043	2016-06-21 17:23	34° 33' 16" N 45° 31' 47" W
1987404	2016-06-04 09:39	36° 14' 49" N 37° 0' 17" W
1987465	2016-06-07 09:15	36° 6' 51" N 32° 57' 0" W
1987489	2016-06-08 08:55	35° 16' 32" N 35° 2' 32" W
1987594	2016-06-11 22:45	29° 38' 52" N 42° 38' 41" W
1987791	2016-06-19 10:17	30° 49' 49" N 49° 18' 3" W
1987858	2016-06-21 17:23	34° 33' 16" N 45° 31' 47" W
1987951	2016-06-27 03:36	36° 14' 36" N 35° 55' 28" W
2047254	2016-06-03 15:06:10	36° 15' 7" N 39° 0' 27" W
2047266	2016-06-04 09:39:22	36° 14' 49" N 37° 0' 17" W
2047346	2016-06-09 07:11	34° 27' 0" N 37° 0' 48" W
2047395	2016-06-11 22:45:25	29° 38' 52" N 42° 38' 41" W
2047414	2016-06-12 19:20:27	27° 55' 48" N 43° 42' 30" W
2047451	2016-06-15 14:39:20	24° 29' 34" N 46° 56' 14" W
2047555	2016-06-22 13:26:17	36° 0' 16" N 43° 16' 2" W
2049200	2016-06-08 08:55:08	35° 16' 32" N 35° 2' 32" W
2049304	2016-06-13 09:29:21	27° 2' 14" N 44° 13' 6" W
2049316	2016-06-13 21:34:46	26° 8' 12" N 44° 49' 36" W
2138264	2016-06-07 09:15:08	36° 6' 51" N 32° 57' 0" W
2049365	2016-06-17 17:01:09	26° 59' 59" N 49° 59' 57" W
2049408	2016-06-21 17:22:58	34° 33' 16" N 45° 31' 47" W
2049469	2016-06-27 03:36:25	36° 14' 36" N 35° 55' 28" W
2138276	2016-06-08 16:13:24	34° 51' 7" N 36° 2' 38" W
1981802	2016-06-04 17:21	36° 14' 29" N 35° 59' 32" W
1981875	2016-06-09 21:14	33° 26' 27" N 38° 37' 57" W
1982135	2016-06-28 23:44	36° 13' 33" N 32° 42' 36" W
1987373	2016-06-03 05:13	36° 14' 49" N 40° 0' 26" W
1987416	2016-06-04 17:21	36° 14' 29" N 35° 59' 32" W
1987453	2016-06-05 23:15	36° 13' 15" N 32° 45' 46" W
1987601	2016-06-12 05:48	29° 10' 10" N 43° 10' 21" W
1987662	2016-06-14 14:23	24° 38' 24" N 45° 37' 13" W
1987914	2016-06-24 23:01	36° 14' 51" N 40° 40' 31" W
1987926	2016-06-26 04:20	36° 14' 36" N 39° 5' 31" W
2047463	2016-06-16 02:19:58	24° 58' 9" N 47° 54' 16" W
2047506	2016-06-18 18:16:36	29° 59' 59" N 49° 59' 59" W
2047518	2016-06-19 18:19:53	31° 39' 56" N 48° 32' 45" W
2049224	2016-06-09 13:57:01	33° 59' 59" N 38° 0' 0" W
2049248	2016-06-10 12:57:16	31° 59' 31" N 40° 16' 19" W
2049297	2016-06-11 22:45:25	29° 38' 52" N 42° 38' 41" W
2049389	2016-06-19 10:16:31	30° 49' 49" N 49° 18' 3" W
2049457	2016-06-26 04:20:10	36° 14' 36" N 39° 5' 31" W
2138252	2016-06-04 17:20:55	36° 14' 29" N 35° 59' 32" W
2138307	2016-06-11 16:31:03	30° 7' 30" N 42° 7' 4" W
1981783	2016-06-03 05:13	36° 14' 49" N 40° 0' 26" W
1981826	2016-06-07 09:15	36° 6' 51" N 32° 57' 0" W
1981899	2016-06-11 16:31	30° 7' 30" N 42° 7' 4" W
1981992	2016-06-18 00:34	27° 59' 47" N 49° 59' 43" W
1982123	2016-06-27 14:38	36° 14' 7" N 34° 20' 40" W
1987397	2016-06-04 00:52	36° 14' 49" N 37° 59' 48" W
1987428	2016-06-04 23:44	36° 14' 50" N 34° 59' 46" W
1987521	2016-06-09 13:57	33° 59' 59" N 38° 0' 0" W
1987533	2016-06-09 21:14	33° 26' 27" N 38° 37' 57" W
1987557	2016-06-10 12:57	31° 59' 31" N 40° 16' 19" W
1987582	2016-06-11 16:31	30° 7' 30" N 42° 7' 4" W
1987613	2016-06-12 13:24	28° 31' 1" N 43° 20' 45" W
1987717	2016-06-16 02:20	24° 58' 9" N 47° 54' 16" W
1987778	2016-06-18 18:17	29° 59' 59" N 49° 59' 59" W
2047291	2016-06-04 23:43:46	36° 14' 50" N 34° 59' 46" W
1987822	2016-06-20 13:33	33° 16' 18" N 47° 8' 16" W
1987895	2016-06-23 21:44	36° 0' 2" N 43° 15' 45" W
1987987	2016-06-28 23:44	36° 13' 33" N 32° 42' 36" W
2047402	2016-06-12 05:48	29° 10' 10" N 43° 10' 21" W
2047475	2016-06-16 13:49:38	25° 26' 44" N 48° 51' 33" W
2047487	2016-06-17 05:38:11	25° 59' 44" N 50° 0' 5" W
2047531	2016-06-20 13:32:58	33° 16' 18" N 47° 8' 16" W
2047567	2016-06-26 15:52:59	36° 15' 1" N 37° 30' 25" W
2049285	2016-06-11 16:31:03	30° 7' 30" N 42° 7' 4" W
2138239	2016-05-30 10:25:33	25° 20' 24" N 50° 8' 14" W
2138332	2016-06-15 12:54:35	24° 29' 15" N 46° 56' 22" W
2138461	2016-07-01 09:55:56	36° 14' 38" N 32° 46' 37" W
1981851	2016-06-08 16:13	34° 51' 7" N 36° 2' 38" W
1982147	2016-07-01 09:56	36° 14' 38" N 32° 46' 37" W
1987385	2016-06-03 15:06	36° 15' 7" N 39° 0' 27" W
1987477	2016-06-08 02:29	35° 40' 36" N 34° 6' 53" W
1987729	2016-06-16 13:50	25° 26' 44" N 48° 51' 33" W
1987754	2016-06-18 00:34	27° 59' 47" N 49° 59' 43" W
1987766	2016-06-18 10:25	29° 0' 2" N 49° 59' 59" W
2047278	2016-06-04 17:20:55	36° 14' 29" N 35° 59' 32" W
2047309	2016-06-05 07:24:49	36° 13' 55" N 33° 54' 3" W
2047322	2016-06-07 09:15:08	36° 6' 51" N 32° 57' 0" W
2047358	2016-06-09 21:13:40	33° 26' 27" N 38° 37' 57" W
2047580	2016-06-28 20:08:43	36° 13' 6" N 32° 42' 35" W
2138344	2016-06-16 12:26:36	25° 26' 48" N 48° 51' 55" W
2138393	2016-06-22 13:26:17	36° 0' 16" N 43° 16' 2" W
2138436	2016-06-27 03:36:25	36° 14' 36" N 35° 55' 28" W
1981906	2016-06-12 05:48	29° 10' 10" N 43° 10' 21" W
1981918	2016-06-12 19:20	27° 55' 48" N 43° 42' 30" W
1981955	2016-06-15 12:55	24° 29' 15" N 46° 56' 22" W
1982018	2016-06-19 18:20	31° 39' 56" N 48° 32' 45" W
1982055	2016-06-22 13:26	36° 0' 16" N 43° 16' 2" W
1982111	2016-06-27 03:36	36° 14' 36" N 35° 55' 28" W
1987490	2016-06-08 16:13	34° 51' 7" N 36° 2' 38" W
1987569	2016-06-10 20:25	31° 20' 8" N 40° 59' 55" W
1987938	2016-06-26 15:53	36° 15' 1" N 37° 30' 25" W
1987963	2016-06-27 14:38	36° 14' 7" N 34° 20' 40" W
1987999	2016-07-01 09:56	36° 14' 38" N 32° 46' 37" W
2047310	2016-06-05 23:15:28	36° 13' 15" N 32° 45' 46" W
2047334	2016-06-08 16:13:24	34° 51' 7" N 36° 2' 38" W
2047371	2016-06-10 20:25:04	31° 20' 8" N 40° 59' 55" W
2047383	2016-06-11 16:31:03	30° 7' 30" N 42° 7' 4" W
2047426	2016-06-13 21:34:46	26° 8' 12" N 44° 49' 36" W
2047543	2016-06-21 17:22:58	34° 33' 16" N 45° 31' 47" W
2049168	2016-06-04 09:39:22	36° 14' 49" N 37° 0' 17" W
2049193	2016-06-05 23:15:28	36° 13' 15" N 32° 45' 46" W
2049212	2016-06-08 16:13:24	34° 51' 7" N 36° 2' 38" W
2049273	2016-06-11 11:19:08	30° 40' 2" N 41° 45' 6" W
2049328	2016-06-14 14:22:59	24° 38' 24" N 45° 37' 13" W
2049341	2016-06-15 14:39:20	24° 29' 34" N 46° 56' 14" W
2049433	2016-06-24 11:16:40	36° 15' 54" N 42° 15' 40" W
2049445	2016-06-24 23:00:53	36° 14' 51" N 40° 40' 31" W
2049482	2016-06-28 20:08:43	36° 13' 6" N 32° 42' 35" W
2138240	2016-06-03 15:06:10	36° 15' 7" N 39° 0' 27" W
2138381	2016-06-21 17:22:58	34° 33' 16" N 45° 31' 47" W
2138448	2016-06-27 14:37:53	36° 14' 7" N 34° 20' 40" W

67 CTD/STD cast

Reference numbers
Transmittance and attenuance of the water column
Vertical spatial coordinates
Dissolved oxygen parameters in the water column
Salinity of the water column
Temperature of the water column
Visible waveband radiance and irradiance measurements in the water column
Density of the water column
Electrical conductivity of the water column
Chlorophyll pigment concentrations in water bodies

[Show series]

[Hide series]

BODC id	Date/Time	Location
2000984	2016-06-07 09:18:24	36° 6' 51" N 32° 57' 0" W
2001047	2016-06-09 07:14:22	34° 27' 0" N 37° 0' 48" W
2001060	2016-06-09 21:17:07	33° 26' 27" N 38° 37' 57" W
2001152	2016-06-12 19:23:41	27° 55' 48" N 43° 42' 30" W
2001219	2016-06-14 21:14:32	24° 0' 0" N 45° 59' 58" W
2001324	2016-06-17 05:43:05	25° 59' 44" N 50° 0' 5" W
2001569	2016-06-27 14:39:45	36° 14' 7" N 34° 20' 40" W
2001601	2016-06-28 23:47:04	36° 13' 33" N 32° 42' 36" W
2001613	2016-07-01 10:01:27	36° 14' 38" N 32° 46' 37" W
2001127	2016-06-11 22:49:34	29° 38' 52" N 42° 38' 41" W
2001232	2016-06-15 03:54:16	24° 0' 16" N 45° 59' 45" W
2001268	2016-06-16 00:35:52	24° 57' 47" N 47° 54' 28" W
2001385	2016-06-18 23:05:32	29° 59' 53" N 49° 59' 30" W
2001441	2016-06-20 22:10:38	33° 15' 52" N 47° 8' 32" W
2000892	2016-06-03 05:16:20	36° 14' 49" N 40° 0' 26" W
2000959	2016-06-04 23:46:45	36° 14' 50" N 34° 59' 47" W
2000960	2016-06-05 07:31:23	36° 13' 52" N 33° 54' 6" W
2000972	2016-06-05 23:18:42	36° 13' 15" N 32° 45' 46" W
2001281	2016-06-16 02:25:10	24° 58' 9" N 47° 54' 16" W
2001312	2016-06-17 00:11:36	26° 0' 1" N 50° 0' 4" W
2001404	2016-06-19 18:26	31° 39' 56" N 48° 32' 44" W
2001508	2016-06-24 11:21:36	36° 15' 55" N 42° 15' 26" W
2000880	2016-05-30 10:26:46	25° 20' 23" N 50° 8' 15" W
2001115	2016-06-11 16:36:33	30° 7' 30" N 42° 7' 3" W
2001139	2016-06-12 05:52:07	29° 10' 10" N 43° 10' 20" W
2001140	2016-06-12 13:27:52	28° 31' 1" N 43° 20' 45" W
2001188	2016-06-14 06:21:24	25° 16' 48" N 45° 14' 25" W
2001348	2016-06-18 00:37:05	27° 59' 47" N 49° 59' 43" W
2001453	2016-06-21 10:03:36	34° 0' 2" N 46° 29' 25" W
2001521	2016-06-24 23:04:07	36° 14' 51" N 40° 40' 31" W
2001582	2016-06-28 01:29:58	36° 14' 34" N 32° 45' 28" W
2000911	2016-06-03 15:11:37	36° 15' 7" N 39° 0' 28" W
2000996	2016-06-08 02:32:09	35° 40' 36" N 34° 6' 54" W
2001011	2016-06-08 08:58:48	35° 16' 32" N 35° 2' 31" W
2001023	2016-06-08 16:17:54	34° 51' 7" N 36° 2' 39" W
2001059	2016-06-09 14:00:47	34° 0' 0" N 38° 0' 0" W
2001244	2016-06-15 12:58:50	24° 29' 15" N 46° 56' 21" W
2001256	2016-06-15 14:45:32	24° 29' 34" N 46° 56' 14" W
2001293	2016-06-16 12:30:43	25° 26' 48" N 48° 51' 55" W
2001336	2016-06-17 17:05:54	26° 59' 58" N 49° 59' 57" W
2001373	2016-06-18 18:20:36	30° 0' 0" N 49° 59' 59" W
2001428	2016-06-20 13:38:59	33° 16' 18" N 47° 8' 16" W
2001465	2016-06-21 17:29:56	34° 33' 16" N 45° 31' 48" W
2001489	2016-06-22 13:32:24	36° 0' 16" N 43° 16' 2" W
2001594	2016-06-28 20:12:05	36° 13' 6" N 32° 42' 35" W
2000923	2016-06-04 00:59:38	36° 14' 49" N 37° 59' 48" W
2001084	2016-06-10 12:59:50	31° 59' 31" N 40° 16' 19" W
2001164	2016-06-13 09:34:15	27° 2' 14" N 44° 13' 6" W
2001220	2016-06-14 21:54:36	24° 0' 0" N 45° 59' 58" W
2001361	2016-06-18 10:30:05	29° 0' 2" N 49° 59' 59" W
2001397	2016-06-19 10:20:30	30° 49' 49" N 49° 18' 3" W
2001477	2016-06-22 04:43:54	35° 14' 7" N 44° 25' 4" W
2001557	2016-06-27 03:39:35	36° 14' 36" N 35° 55' 28" W
2001035	2016-06-09 02:05:38	34° 27' 0" N 37° 0' 47" W
2001300	2016-06-16 13:53:35	25° 26' 44" N 48° 51' 33" W
2001416	2016-06-20 04:37:22	32° 29' 11" N 47° 49' 35" W
2001490	2016-06-23 21:46:42	36° 0' 2" N 43° 15' 45" W
2001533	2016-06-26 04:22:41	36° 14' 39" N 39° 5' 30" W
2001545	2016-06-26 15:55:09	36° 15' 1" N 37° 30' 24" W
2000935	2016-06-04 09:44:52	36° 14' 46" N 37° 0' 21" W
2000947	2016-06-04 17:23:56	36° 14' 29" N 35° 59' 32" W
2001096	2016-06-10 20:29:06	31° 20' 8" N 40° 59' 55" W
2001103	2016-06-11 11:22:08	30° 40' 2" N 41° 45' 6" W
2001176	2016-06-13 21:40:47	26° 8' 12" N 44° 49' 36" W
2001207	2016-06-14 14:30:55	24° 38' 24" N 45° 37' 13" W
2001570	2016-06-27 21:03:36	36° 18' 27" N 33° 22' 37" W
2001072	2016-06-10 05:33:24	32° 42' 59" N 39° 24' 40" W

1 Meteorological data logger

Visible waveband radiance and irradiance measurements in the atmosphere
Horizontal spatial co-ordinates
Air pressure
Date and time
Air temperature
Wind strength and direction
Solar Radiation
Atmospheric humidity

[Show series]

[Hide series]

BODC id	Date/Time	Location	Doc.
1763332	2016-05-25 20:05 — 2016-07-10 10:59	10° 37' 5" N 61° 40' 29" W — 53° 38' 14" N 2° 16' 38" E

1 Multiple instrument types

Horizontal spatial co-ordinates
Transmittance and attenuance of the water column
Date and time
Salinity of the water column
Temperature of the water column
Electrical conductivity of the water column
Metadata parameters
Chlorophyll pigment concentrations in water bodies

[Show series]

[Hide series]

BODC id	Date/Time	Location	Doc.
1763344	2016-05-25 20:05 — 2016-07-10 10:59	10° 37' 5" N 61° 40' 29" W — 53° 38' 14" N 2° 16' 38" E

1 Single-beam echosounder

Horizontal spatial co-ordinates
Date and time
Platform or instrument orientation
Horizontal platform movement
Bathymetry and Elevation

[Show series]

Horizontal spatial co-ordinates
Date and time
Platform or instrument orientation
Horizontal platform movement
Bathymetry and Elevation

[Hide series]

BODC id	Date/Time	Location	Doc.
1763320	2016-05-25 20:05 — 2016-07-10 10:59	10° 37' 5" N 61° 40' 29" W — 53° 38' 14" N 2° 16' 38" E

Discrete samples

67 CTD frame plus rosette sampler

Resources

RRS James Clark Ross JR15007

Cruise summary report

Quick links

BODC holdings

EDMED