RV Prince Madog PD10/10

Cruise summary report

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Cruise Info.

Ship name (ship code)

RV Prince Madog (74P2)

Cruise identifier

PD10/10

Cruise period

2010-04-28 — 2010-04-30

Status

Completed

Port of departure

Birkenhead, United Kingdom

Port of return

Birkenhead, United Kingdom

Purpose

Research

Objectives

Objectives

At site A, 53 32 N, 3 21.8 W (CTD station 1)

To recover:
a) A sea bed frame containing a 600 kHz RDI ADCP (waves ADCP), SeaBird SBE 16plus,
digiquartz pressure sensor, SeaPoint turbidity sensor with wiper, and a SeaBird SBE
16plus with an Aanderra oxygen Optode.
b) CEFAS SmartBuoy in a single point mooring. Attached to the mooring wire are SeaBird
MicroCat temperature, conductivity loggers at 5 m and 10 m below the surface and
miniloggers at 7.5 m and 15 m below the surface.

To deploy:
a) A sea bed frame containing a 600 kHz RDI ADCP (measuring mean current profile,
pressures and directional waves), SeaBird SBE 16plus (with pumped conductivity sensor),
digiquartz pressure sensor, a SeaPoint turbidity sensor with wiper and SeaBird SBE
16plus (with an Aanderra oxygen Optode).
b) CEFAS SmartBuoy in a single point mooring. Attached to the mooring wire are SeaBird
MicroCat (temperature+conductivity) loggers at 5 m and 10 m below the surface and
miniloggers at 7.5 m and 15 m below the surface.

To collect ten vertical zooplankton hauls for CEFAS.

Conduct a 25-hour CTD station while at anchor. Obtain half-hourly profiles of salinity,
transmittance, suspended sediment and chlorophyll. Obtain hourly calibration samples for
salinity, and near-surface and bottom water samples for nutrient (nitrate, phosphate, silicate)
and suspended sediment determination; surface samples for a Defra pH/Alkalinity study by
David Hydes (NOC, at Southampton).

At 'new' site B, 53 32.3 N, 3 38.4 W (CTD station 20)

To recover:
a) A sea bed frame containing a 600 kHz RDI ADCP, a SeaBird SBE 16plus, digiquartz
pressure sensor and a SeaPoint turbidity sensor fitted with a wiper.
b) A CEFAS SmartBuoy in a single point mooring. Attached to the mooring wire are
SeaBird MicroCat temperature, conductivity loggers at 5 m and 10 m below the surface
and miniloggers at 7.5 m and 15 m below the surface.

To deploy:
a) A sea bed frame for a 600 kHz RDI ADCP measuring mean current profile, pressures and
directional waves. A SeaBird SBE 16plus (with pumped conductivity sensor), digiquartz
pressure sensor and a SeaPoint turbidity sensor (fitted with a wiper).
b) A CEFAS SmartBuoy in a single point mooring. Attached to the mooring wire are
SeaBird MicroCat temperature, conductivity loggers at 5 m and 10 m below the surface
and miniloggers at 7.5 m and 15 m below the surface.

To conduct a CTD survey including LISST measurements at 34 sites every five nautical miles
covering the eastern Irish Sea to determine the effects of the rivers Dee, Mersey and Ribble on
Liverpool Bay. The survey covers the area from the coast of North Wales to a line extending
westwards from Blackpool, and from the Lancashire coast to a line extending northwards
from Great Ormes Head.

To obtain calibration samples for salinity, transmittance and suspended sediment at selected
stations. To obtain near surface and bed water samples for nutrient (nitrate, phosphate,
silicate) and suspended sediment determination. To obtain surface samples for a Defra
pH/Alkalinity study by David Hydes (NOC, at Southampton).

Collect sediment samples at each CTD site with a Day grab.

At two outermost stations, collect water samples from the underway flow-through to examine
morphological changes in the dinoflagellate species Lingulodinium Polyedrum.

Collect water samples at inshore and offshore stations for determining: size-fractionated
chlorophyll-a, DOC/DON, dissolved oxygen, and net community production (24-hour
incubations on deck).

Obtain zooplankton and benthic fauna samples, and carry out secondary production grazing
incubations on deck for 24 hours to investigate carbon flow between trophic levels.

This is the first time that the NOC has supplied filtering equipment and filters for determining
concentrations of suspended sediment and chlorophyll-a.

Chief scientist

Andrew Lane (National Oceanography Centre, Liverpool)

Project

NOC Coastal Observatory

Coordinating body

National Oceanography Centre, Liverpool

Cruise report

(2.57 MB)

Ocean/sea areas

General

Irish Sea and St. George's Channel

Specific

Liverpool Bay

Track charts

(0.13 MB)

Data held at BODC

Get data

Series/Profiles

2 Acoustic doppler current profiler

Date and time
Vertical spatial coordinates
Vertical velocity of the water column (currents)
Horizontal velocity of the water column (currents)
Metadata parameters
Sea level

[Show series]

Date and time
Vertical spatial coordinates
Vertical velocity of the water column (currents)
Horizontal velocity of the water column (currents)
Metadata parameters
Sea level

[Hide series]

BODC id	Date/Time	Location	Doc.
1624031	2010-04-28 17:45 — 2010-06-10 16:44:47	53° 32' 22" N 3° 38' 24" W
1624018	2010-04-28 11:45 — 2010-06-09 08:50:28	53° 31' 58" N 3° 21' 29" W

165 Bottle station

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

[Show series]

[Hide series]

BODC id	Date/Time	Location
1670512	2010-04-29 10:06	53° 31' 46" N 3° 21' 17" W
1670677	2010-04-30 01:15	53° 47' 6" N 3° 38' 53" W
1670721	2010-04-30 04:52	53° 42' 13" N 3° 46' 53" W
1670825	2010-04-30 17:52	53° 32' 7" N 3° 21' 59" W
1320689	2010-04-28 18:42	53° 32' 9" N 3° 35' 59" W
1320782	2010-04-29 05:04	53° 31' 47" N 3° 21' 25" W
1321195	2010-04-29 14:05	53° 31' 49" N 3° 21' 26" W
1321251	2010-04-29 19:04	53° 31' 48" N 3° 21' 23" W
1321539	2010-04-30 18:52	53° 26' 54" N 3° 30' 11" W
1664555	2010-04-28 20:14	53° 31' 46" N 3° 21' 17" W
1664567	2010-04-28 21:06	53° 31' 46" N 3° 21' 17" W
1664696	2010-04-29 10:06	53° 31' 46" N 3° 21' 17" W
1664832	2010-04-30 03:59	53° 42' 1" N 3° 55' 29" W
1664856	2010-04-30 08:40	53° 36' 56" N 3° 13' 13" W
1670561	2010-04-29 14:05	53° 31' 49" N 3° 21' 26" W
1670641	2010-04-29 21:00	53° 31' 48" N 3° 21' 16" W
1670689	2010-04-30 02:00	53° 47' 1" N 3° 46' 55" W
1670782	2010-04-30 12:07	53° 36' 56" N 3° 46' 40" W
1670862	2010-04-30 21:13	53° 31' 57" N 3° 16' 1" W
1320665	2010-04-28 10:57	53° 32' 0" N 3° 21' 33" W
1321017	2010-04-30 13:46	53° 31' 58" N 3° 55' 31" W
1321306	2010-04-30 00:28	53° 47' 0" N 3° 30' 16" W
1320745	2010-04-29 00:05	53° 31' 50" N 3° 21' 20" W
1320825	2010-04-29 09:04	53° 31' 46" N 3° 21' 17" W
1320966	2010-04-30 03:59	53° 42' 1" N 3° 55' 29" W
1321110	2010-04-29 07:05	53° 31' 47" N 3° 21' 20" W
1321214	2010-04-29 16:03	53° 31' 49" N 3° 21' 28" W
1321515	2010-04-30 17:05	53° 31' 59" N 3° 30' 20" W
1664684	2010-04-29 09:04	53° 31' 46" N 3° 21' 17" W
1664776	2010-04-29 18:04	53° 31' 49" N 3° 21' 27" W
1670524	2010-04-29 11:05	53° 31' 46" N 3° 21' 17" W
1670770	2010-04-30 11:18	53° 36' 49" N 3° 38' 22" W
1670364	2010-04-28 20:05	53° 31' 46" N 3° 21' 17" W
1670444	2010-04-29 04:04	53° 31' 45" N 3° 21' 29" W
1670500	2010-04-29 09:04	53° 31' 46" N 3° 21' 17" W
1670585	2010-04-29 16:03	53° 31' 49" N 3° 21' 28" W
1670801	2010-04-30 16:14	53° 32' 24" N 3° 38' 39" W
1320690	2010-04-28 20:14	53° 31' 46" N 3° 21' 17" W
1320862	2010-04-29 13:05	53° 31' 47" N 3° 21' 24" W
1320898	2010-04-29 16:03	53° 31' 49" N 3° 21' 28" W
1320929	2010-04-29 19:04	53° 31' 48" N 3° 21' 23" W
1321005	2010-04-30 11:18	53° 36' 49" N 3° 38' 22" W
1321091	2010-04-29 03:08	53° 31' 45" N 3° 21' 29" W
1321134	2010-04-29 09:04	53° 31' 46" N 3° 21' 17" W
1321158	2010-04-29 11:05	53° 31' 46" N 3° 21' 17" W
1321343	2010-04-30 03:06	53° 46' 54" N 3° 55' 57" W
1321540	2010-04-30 19:36	53° 26' 59" N 3° 21' 41" W
1664579	2010-04-28 22:07	53° 31' 48" N 3° 21' 17" W
1664660	2010-04-29 07:05	53° 31' 47" N 3° 21' 20" W
1664672	2010-04-29 08:03	53° 31' 47" N 3° 21' 17" W
1664703	2010-04-29 11:05	53° 31' 46" N 3° 21' 17" W
1664727	2010-04-29 13:05	53° 31' 47" N 3° 21' 24" W
1664752	2010-04-29 16:03	53° 31' 49" N 3° 21' 28" W
1670376	2010-04-28 21:06	53° 31' 46" N 3° 21' 17" W
1670432	2010-04-29 03:08	53° 31' 45" N 3° 21' 29" W
1320733	2010-04-28 23:03	53° 31' 49" N 3° 21' 18" W
1320769	2010-04-29 03:08	53° 31' 45" N 3° 21' 29" W
1320813	2010-04-29 08:03	53° 31' 47" N 3° 21' 17" W
1320837	2010-04-29 10:06	53° 31' 46" N 3° 21' 17" W
1320849	2010-04-29 11:05	53° 31' 46" N 3° 21' 17" W
1320930	2010-04-29 20:03	53° 31' 47" N 3° 21' 18" W
1321078	2010-04-29 02:06	53° 31' 46" N 3° 21' 27" W
1321238	2010-04-29 18:04	53° 31' 49" N 3° 21' 27" W
1321287	2010-04-29 22:51	53° 47' 3" N 3° 13' 14" W
1321379	2010-04-30 05:43	53° 42' 2" N 3° 38' 37" W
1321411	2010-04-30 07:55	53° 42' 1" N 3° 13' 6" W
1321447	2010-04-30 10:27	53° 37' 2" N 3° 29' 59" W
1664592	2010-04-29 00:05	53° 31' 50" N 3° 21' 20" W
1664531	2010-04-28 17:01	53° 32' 23" N 3° 38' 38" W
1664543	2010-04-28 18:42	53° 32' 9" N 3° 35' 59" W
1664635	2010-04-29 04:04	53° 31' 45" N 3° 21' 29" W
1664788	2010-04-29 19:04	53° 31' 48" N 3° 21' 23" W
1664819	2010-04-29 21:00	53° 31' 48" N 3° 21' 16" W
1664820	2010-04-30 01:15	53° 47' 6" N 3° 38' 53" W
1670548	2010-04-29 13:05	53° 31' 47" N 3° 21' 24" W
1320708	2010-04-28 21:06	53° 31' 46" N 3° 21' 17" W
1320757	2010-04-29 02:06	53° 31' 46" N 3° 21' 27" W
1320794	2010-04-29 06:03	53° 31' 48" N 3° 21' 20" W
1320917	2010-04-29 18:04	53° 31' 49" N 3° 21' 27" W
1320978	2010-04-30 07:14	53° 41' 59" N 3° 21' 37" W
1321299	2010-04-29 23:39	53° 47' 5" N 3° 21' 41" W
1321331	2010-04-30 02:00	53° 47' 1" N 3° 46' 55" W
1321355	2010-04-30 03:59	53° 42' 1" N 3° 55' 29" W
1321380	2010-04-30 06:29	53° 41' 59" N 3° 30' 3" W
1321435	2010-04-30 09:32	53° 36' 58" N 3° 21' 25" W
1321460	2010-04-30 12:07	53° 36' 56" N 3° 46' 40" W
1664611	2010-04-29 02:06	53° 31' 46" N 3° 21' 27" W
1664623	2010-04-29 03:08	53° 31' 45" N 3° 21' 29" W
1664740	2010-04-29 15:03	53° 31' 49" N 3° 21' 26" W
1664764	2010-04-29 17:06	53° 31' 49" N 3° 21' 28" W
1670419	2010-04-29 00:05	53° 31' 50" N 3° 21' 20" W
1670420	2010-04-29 02:06	53° 31' 46" N 3° 21' 27" W
1670456	2010-04-29 05:04	53° 31' 47" N 3° 21' 25" W
1670708	2010-04-30 03:59	53° 42' 1" N 3° 55' 29" W
1321030	2010-04-28 20:05	53° 31' 46" N 3° 21' 17" W
1321042	2010-04-28 21:06	53° 31' 46" N 3° 21' 17" W
1664868	2010-04-30 11:18	53° 36' 49" N 3° 38' 22" W
1664893	2010-04-30 20:22	53° 27' 1" N 3° 13' 12" W
1664844	2010-04-30 07:14	53° 41' 59" N 3° 21' 37" W
1670628	2010-04-29 20:03	53° 31' 47" N 3° 21' 18" W
1670733	2010-04-30 05:43	53° 42' 2" N 3° 38' 37" W
1670597	2010-04-29 17:06	53° 31' 49" N 3° 21' 28" W
1670665	2010-04-30 00:28	53° 47' 0" N 3° 30' 16" W
1670757	2010-04-30 08:40	53° 36' 56" N 3° 13' 13" W
1670690	2010-04-30 03:06	53° 46' 54" N 3° 55' 57" W
1670794	2010-04-30 13:46	53° 31' 58" N 3° 55' 31" W
1670849	2010-04-30 19:36	53° 26' 59" N 3° 21' 41" W
1320874	2010-04-29 14:05	53° 31' 49" N 3° 21' 26" W
1320886	2010-04-29 15:03	53° 31' 49" N 3° 21' 26" W
1320991	2010-04-30 08:40	53° 36' 56" N 3° 13' 13" W
1321054	2010-04-28 22:07	53° 31' 48" N 3° 21' 17" W
1321066	2010-04-29 00:05	53° 31' 50" N 3° 21' 20" W
1321318	2010-04-30 01:15	53° 47' 6" N 3° 38' 53" W
1321392	2010-04-30 07:14	53° 41' 59" N 3° 21' 37" W
1321459	2010-04-30 11:18	53° 36' 49" N 3° 38' 22" W
1321484	2010-04-30 13:46	53° 31' 58" N 3° 55' 31" W
1664659	2010-04-29 06:03	53° 31' 48" N 3° 21' 20" W
1321503	2010-04-30 16:14	53° 32' 24" N 3° 38' 39" W
1321527	2010-04-30 17:52	53° 32' 7" N 3° 21' 59" W
1321564	2010-04-30 21:13	53° 31' 57" N 3° 16' 1" W
1664739	2010-04-29 14:05	53° 31' 49" N 3° 21' 26" W
1670407	2010-04-28 23:03	53° 31' 49" N 3° 21' 18" W
1670481	2010-04-29 07:05	53° 31' 47" N 3° 21' 20" W
1670536	2010-04-29 12:06	53° 31' 47" N 3° 21' 23" W
1670573	2010-04-29 15:03	53° 31' 49" N 3° 21' 26" W
1670653	2010-04-29 22:51	53° 47' 3" N 3° 13' 14" W
1670813	2010-04-30 17:05	53° 31' 59" N 3° 30' 20" W
1320770	2010-04-29 04:04	53° 31' 45" N 3° 21' 29" W
1320850	2010-04-29 12:06	53° 31' 47" N 3° 21' 23" W
1320905	2010-04-29 17:06	53° 31' 49" N 3° 21' 28" W
1320942	2010-04-29 21:00	53° 31' 48" N 3° 21' 16" W
1321029	2010-04-30 20:22	53° 27' 1" N 3° 13' 12" W
1321109	2010-04-29 06:03	53° 31' 48" N 3° 21' 20" W
1321171	2010-04-29 12:06	53° 31' 47" N 3° 21' 23" W
1321226	2010-04-29 17:06	53° 31' 49" N 3° 21' 28" W
1321367	2010-04-30 04:52	53° 42' 13" N 3° 46' 53" W
1321423	2010-04-30 08:40	53° 36' 56" N 3° 13' 13" W
1321496	2010-04-30 15:19	53° 32' 6" N 3° 47' 15" W
1664580	2010-04-28 23:03	53° 31' 49" N 3° 21' 18" W
1664715	2010-04-29 12:06	53° 31' 47" N 3° 21' 23" W
1670468	2010-04-29 06:03	53° 31' 48" N 3° 21' 20" W
1670604	2010-04-29 18:04	53° 31' 49" N 3° 21' 27" W
1670616	2010-04-29 19:04	53° 31' 48" N 3° 21' 23" W
1670745	2010-04-30 07:14	53° 41' 59" N 3° 21' 37" W
1670769	2010-04-30 10:27	53° 37' 2" N 3° 29' 59" W
1670837	2010-04-30 18:52	53° 26' 54" N 3° 30' 11" W
1670850	2010-04-30 20:22	53° 27' 1" N 3° 13' 12" W
1320677	2010-04-28 17:01	53° 32' 23" N 3° 38' 38" W
1320721	2010-04-28 22:07	53° 31' 48" N 3° 21' 17" W
1320801	2010-04-29 07:05	53° 31' 47" N 3° 21' 20" W
1320954	2010-04-30 01:15	53° 47' 6" N 3° 38' 53" W
1321122	2010-04-29 08:03	53° 31' 47" N 3° 21' 17" W
1321146	2010-04-29 10:06	53° 31' 46" N 3° 21' 17" W
1321183	2010-04-29 13:05	53° 31' 47" N 3° 21' 24" W
1321202	2010-04-29 15:03	53° 31' 49" N 3° 21' 26" W
1321263	2010-04-29 20:03	53° 31' 47" N 3° 21' 18" W
1321275	2010-04-29 21:00	53° 31' 48" N 3° 21' 16" W
1321472	2010-04-30 12:58	53° 37' 1" N 3° 55' 31" W
1321552	2010-04-30 20:22	53° 27' 1" N 3° 13' 12" W
1664518	2010-04-28 10:57	53° 32' 0" N 3° 21' 33" W
1664647	2010-04-29 05:04	53° 31' 47" N 3° 21' 25" W
1664807	2010-04-29 20:03	53° 31' 47" N 3° 21' 18" W
1664881	2010-04-30 13:46	53° 31' 58" N 3° 55' 31" W
1670388	2010-04-28 22:07	53° 31' 48" N 3° 21' 17" W
1670493	2010-04-29 08:03	53° 31' 47" N 3° 21' 17" W

1 Dissolved oxygen sensor

Reference numbers
Date and time
Dissolved oxygen parameters in the water column
Metadata parameters

[Show series]

Reference numbers
Date and time
Dissolved oxygen parameters in the water column
Metadata parameters

[Hide series]

BODC id	Date/Time	Location	Doc.
1076353	2010-04-28 12:30 — 2010-06-09 10:00	53° 31' 58" N 3° 21' 47" W

2 Fluorometers

Reference numbers
Date and time
Raw fluorometer output
Chlorophyll pigment concentrations in water bodies

[Show series]

Reference numbers
Date and time
Raw fluorometer output
Chlorophyll pigment concentrations in water bodies

[Hide series]

BODC id	Date/Time	Location	Doc.
1075860	2010-04-28 12:30 — 2010-06-09 10:00	53° 31' 58" N 3° 21' 47" W
1075706	2010-04-28 18:00 — 2010-06-10 18:30	53° 32' 26" N 3° 38' 21" W

2 In-situ nutrient analyser

Reference numbers
Date and time
Silicate concentration parameters in the water column
Nitrate concentration parameters in the water column

[Show series]

Reference numbers
Date and time
Silicate concentration parameters in the water column
Nitrate concentration parameters in the water column

[Hide series]

BODC id	Date/Time	Location	Doc.
1076212	2010-04-29 18:00 — 2010-05-01 21:00	53° 31' 58" N 3° 21' 47" W
1076457	2010-04-29 00:00 — 2010-05-11 00:00	53° 31' 58" N 3° 21' 47" W

12 Moored CTD

Reference numbers
Date and time
Salinity of the water column
Temperature of the water column
Electrical conductivity of the water column

[Show series]

Reference numbers
Date and time
Salinity of the water column
Temperature of the water column
Electrical conductivity of the water column

[Hide series]

BODC id	Date/Time	Location
1641581	2010-04-28 12:30 — 2010-06-09 10:30	53° 31' 58" N 3° 21' 47" W
1075442	2010-04-28 12:30 — 2010-06-09 10:00	53° 31' 58" N 3° 21' 47" W
1641532	2010-04-28 18:00:01 — 2010-06-10 18:30:01	53° 32' 26" N 3° 38' 21" W
1641593	2010-04-28 12:30 — 2010-06-09 10:30	53° 31' 58" N 3° 21' 47" W
1641612	2010-04-28 18:00 — 2010-06-10 18:40	53° 32' 26" N 3° 38' 21" W
1075583	2010-04-28 18:00 — 2010-06-10 18:30	53° 32' 26" N 3° 38' 21" W
1641568	2010-04-28 11:40:03 — 2010-06-09 08:50:03	53° 31' 58" N 3° 21' 29" W
1641519	2010-04-28 18:00:01 — 2010-06-10 18:30:01	53° 32' 26" N 3° 38' 21" W
1641520	2010-04-28 12:30:01 — 2010-06-09 10:30:01	53° 31' 58" N 3° 21' 47" W
1641556	2010-04-28 17:40:03 — 2010-06-10 16:40:03	53° 32' 22" N 3° 38' 24" W
1641600	2010-04-28 18:00 — 2010-06-10 18:40	53° 32' 26" N 3° 38' 21" W
1641544	2010-04-28 12:30:01 — 2010-06-09 10:30:01	53° 31' 58" N 3° 21' 47" W

2 Nephelometers and optical backscatter sensors

Reference numbers
Date and time
Concentration of suspended particulate material in the water column

[Show series]

Reference numbers
Date and time
Concentration of suspended particulate material in the water column

[Hide series]

BODC id	Date/Time	Location	Doc.
1076015	2010-04-28 12:30 — 2010-06-09 10:00	53° 31' 58" N 3° 21' 47" W
1076630	2010-04-28 18:00 — 2010-05-21 23:30	53° 32' 26" N 3° 38' 21" W

1 Pumped water sample

Horizontal spatial co-ordinates
Date and time
Nitrite concentration parameters in the water column
Phosphate concentration parameters in the water column
Silicate concentration parameters in the water column
Ammonium and ammonia concentration parameters in water bodies
Nitrate concentration parameters in the water column

[Show series]

[Hide series]

BODC id	Date/Time	Location	Doc.
1362729	2010-04-28 12:36 — 2010-04-28 12:36	53° 32' 3" N 3° 23' 28" W — 53° 32' 3" N 3° 23' 28" W

2 radiometers

Reference numbers
Date and time
Visible waveband radiance and irradiance measurements in the water column

[Show series]

Reference numbers
Date and time
Visible waveband radiance and irradiance measurements in the water column

[Hide series]

BODC id	Date/Time	Location	Doc.
1076562	2010-04-28 12:30 — 2010-06-09 10:00	53° 31' 58" N 3° 21' 47" W
1076795	2010-04-28 12:30 — 2010-06-09 10:00	53° 31' 58" N 3° 21' 47" W

Discrete samples

81 CTD frame plus rosette sampler

Transmittance and attenuance of the water column
Nitrite concentration parameters in the water column
Temperature of the water column
Dissolved oxygen parameters in the water column
Phosphate concentration parameters in the water column
Salinity of the water column
Concentration of suspended particulate material in the water column
Visible waveband radiance and irradiance measurements in the water column
Silicate concentration parameters in the water column
Ammonium and ammonia concentration parameters in water bodies
Raw light meter output
Raw oxygen sensor output
Density of the water column
Raw suspended particulate material concentration sensor output
Electrical conductivity of the water column
Raw fluorometer output
Nitrate concentration parameters in the water column
Phaeopigment concentrations in the water column
Chlorophyll pigment concentrations in water bodies

2 Instrument mooring

3 Sample taken from ship's non-toxic supply

Nitrite concentration parameters in the water column
Phosphate concentration parameters in the water column
Salinity of the water column
Concentration of suspended particulate material in the water column
Silicate concentration parameters in the water column
Ammonium and ammonia concentration parameters in water bodies
Nitrate concentration parameters in the water column
Phaeopigment concentrations in the water column
Chlorophyll pigment concentrations in water bodies

Resources

RV Prince Madog PD10/10

Cruise summary report

Quick links

BODC holdings

EDMED