2015+Cruise+summary+report+IESSNS+international+mackerel-ecosystem+survey%282015832%29.pdf (5.393Mb)

Page

FOR COLLA TIMG CENTRE USE

CRUISE SUMMARY REPORT

^{Centre: Ref.No.:}

Is data exchange

D

restricted Yes

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In part No SHIP enter the full name and international radio call sign of the ship from which the data were collected, and indicate the type of ship, for

example, research ship; ship of opportunity, naval survey vessel; etc.

Name: Brennholm Call Sign: LIWG

Type of ship: Fishing vessel(purse seine and stern trawler, 75,6m, 2666dwt) chartered for research purposes enter the unique number, name CRUISE NO. I NAME: IESSNS international mackerel-ecosystem survey (2015832)or acronym assigned to the cruise

(or cruise leg, if appropriate).

CRUISE PERIOD start 26.06.2015 to 28.07.2015 end 28.07.2015

(set sail) day/ month/ year day/ month/ year (return to port)

PORT OF DEPARTURE (enter name and country) Bergen, Norway PORT OF RETURN (enter name and country) Tromse, Norway

RESPONSIBLE LABORATORY enter name and address of the laboratory responsible for coordinating the scientific planning of the cruise

Name: INSTITUTE OF MARINE RESEARCH (IMR) Address: NORDNESGATEN 50

Country: Norway

CHIEF SCIENTIST(S) enter name and laboratory of the person(s) in charge of the scientific work (chief of mission) during the cruise.

Endre Grimsb0 (26/6-15/7-2015) IMR, Leif N0ttestad (15-28/7-2015) IMR.

OBJECTIVES AND BRIEF NARRATIVE OF CRUISE enter sufficient information about the purpose and nature of the cruise so as to provide the context in which the report data were collected.

Ecosystem cruise with abundance estimation and biological sampling of Northeast Atlantic (NEA) mackerel, Norwegian spring-spawning (NSS) herring and North Sea herring.

Predetermined station net for systematic biological sampling with the standardized Multpelt 832 pelagic sampling trawl with acoustic position sensors (SIMRAD) and video capture.

Oceanographical measurements with ADCP (Teledyne RDI) and CTD (SAIV and SeaBird) cast 0-500 m depth. Zooplankton sampling with WP2 vertical net hauls 0-200 m depth.

Acoustic mapping of pelagic fish and plankton with multi-frequency echo sounders (SIMRAD EK60:18kHz, 38kHz, 120kHz, 200kHz and 333kHz) and multibeam sonar (SIMRAD SX), Opportunistic marine mammal observations.

Total survey length: 4395 nmi

PROJECT (IF APPLICABLE) if the cruise is designated as part of a larger scale cooperative project (or expedition), then enter the name of the project, and of organisation responsible for co-ordinating the project.

Project name: International Ecosystem Summer Survey in the Nordic Seas (IESSNS) Coordinating body: Institute of Marine Research, Bergen, Norway

p age 2 PRINCIPAL INVESTIGATORS: Enter the name and address of the Principal Investigators responsible for the data collected on the cruise and who may be contacted for further information about the data. (The letter assigned below against each Principal Investigator is used on pages 2 and 3, under the column heading 'PI', to identify the data sets for which he/she is responsible)

A. Leif N0ttestad (IMR) B. Endre Grimsb0 (IMR)

c.

Jarle Kristiansen (IMR)

D. Valantine Anthonypillai, (IMR) E. Matteo Bernasconi (IMR)

MOORINGS, BOTTOM MOUNTED GEAR AND DRIFTING SYSTEMS

This section should be used for reporting moorings, bottom mounted gear and drifting systems (both surface and deep) deployed and/or recovered during the cruise.

Separate entries should be made for each location (only deployment positions need be given for drifting systems). This section may also be used to report data collected at fixed locations which are returned to routinely in order to construct 'long time series'.

APPROXIMATE POSITION DATA DESCRIPTION

PI TYPE Identify, as appropriate, the nature of the instrumentation the parameters (to be)

LATITUDE LONGITUDE measured, the number of instruments and their depths, whether deployed and/or

See enter recovered, dates of deployments and/or recovery, and any identifiers given to the site.

top of deg m in N/S deg m in E/W code(s)

page. from list on

last eage.

f - -

f - -

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-

-

Please continue on separate sheet if necessary

p age 3 SUMMARY OF MEASUREMENTS AND SAMPLES TAKEN

Except for the data already described on page 2 under 'Moorings, Bottom Mounted Gear and Drifting Systems', this section should include a summary of all data collected on the cruise, whether they be measurements (e.g. temperature, salinity values) or samples (e.g. cores, net hauls).

Separate entries should be made for each distinct and coherent set of measurements or samples. Different modes of data collection (e.g. vertical profiles as opposed to underway measurements) should be clearly distinguished, as should measurements/sampling techniques that imply distinctly different accuracy's or spatial/temporal resolutions. Thus, for example, separate entries would be created fori) BT drops, ii) water bottle stations, iii) CTD casts, iv) towed CTD, v) towed undulating CTD profiler, vi) surface water intake measurements, etc.

Each data set entry should start on a new line- it's description may extend over several lines if necessary.

NO, UNITS : for each data set, enter the estimated amount of data collected expressed in terms of the number of 'stations'; miles' of track; 'days' of recording; 'cores' taken; net 'hauls'; balloon 'ascents'; or whatever unit is most appropriate to the data. The amount should be entered under 'NO' and the counting unit should be identified in plain text under 'UNITS'.

DESCRIPTION

PI NO UNITS DATA Identify, as appropriate, the nature of the data and of the instrumentation/sampling gear and list the parameters TYPE measured. Include any supplementary information that may be appropriate, e. g. vertical or horizontal profiles, depth see see see horizons, continuous recording or discrete samples, etc. For samples taken for later analysis on shore, an indication page above above Enter should be given of the type of analysis planned, i.e. the purpose for which the samples were taken.

2 code(s)

from list on cover

--:;;:--

52 ^~e

I

St. 814 The trawl Multpelt 832 was used for surface trawling (0-35m, opening 120m). The length of each haul was 30 min.

8 4395 nmi 826 Marine mammal sightings

c

^{52 St. G10} A SAIV and Sea8ird sonde is lowered down to maximum 500 m to retrieve data on water temperature and conductivity

c

^{4395 nmi G74} Multifrequency echosounders recordings, SIMRAD EK60: 18kHz, 38kHz, 120kHz, 200kHz, and 333kHz.

c

^{4395 nmi G24} Multibeam sonar, SIMRAD SX

c

^{4395 nmi 071} ADCP, Teledyne RDI

- D 52 St. 809 A WP2 plankton net is hauled vertically 0-200 m depth to sample zooplankton

E St. Video capture, trawl

,___

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Page4

TRACK CHART: You are strongly encouraged to submit, with the completed report, an annotated track chart illustrating the route followed and the points where measurements were taken.

Insert a tick( t1 ) in

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this box if a track ~

chart is supplied

GENERAL OCEAN AREA(S): Enter the names of the oceans and/or seas in which data were collected during the cruise- please use commonly recognised names (see, for example, International Hydrographic Bureau Special Publication No. 23, 'Limits of Oceans and Seas').

SuNey covers the North Sea, Norwegian Sea and Barents Sea.

SPECIFIC AREAS: If the cruise activities were concentrated in a specific area(s) of an ocean or sea, then enter a description of the area(s).

Such descriptions may include references to local geographic areas, to sea floor features, or to geographic coordinates.

Norwegian coast and Bear Island

GEOGRAPHI9 COVERAGE .. INSERT 'X' IN EACH SQUARE IN WHICH DATA WERE COLLECTED

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'West THANK YOU FOR YOU

Please send your completed report without delay to the collating centre indicated on the cover page

Page5

PARAMETER CODES

METEOROLOGY MARINE BIOLOGY/FISHERIES

M01 Upper air observations B01 Primary productivity

M02 Incident radiation B02 Phytoplankton pigments (eg chlorophyll, M05 Occasional standard measurements fluorescence)

M06 Routine standard measurements B71 Particulate organic matter (inc POC, PON) M71 Atmospheric chemistry

M90 Other meteorological measurements

B06 Dissolved organic matter (inc DOC)

B72 Biochemical measurements (eg lipids, amino acids)

PHYSICAL OCEANOGRAPHY B73 Sediment traps H71 Surface measurements underway (T,S)

H13 Bathythermograph H09 Water bottle stations

B08 Phytoplankton B09 Zooplankton B03 Seston

H10 CTD stations B10 Neuston

H11 Subsurface measurements underway (T,S) B11 Nekton

H72 Thermistor chain B13 Eggs & larvae

H16 Transparency ( eg transmissometer) H17 Optics (eg underwater liqht levels) H73 Geochemical tracers (eq freons) 001 Current meters

B07 Pelaqic bacteria/micro-orqanisms B16 Benthic bacteria/micro-orqanisms B17 Phytobenthos

B18 Zoobenthos 071 Current profiler (eq ADCP)

003 Currents measured from ship drift 004 GEK

B25 Birds

B26 Mammals & reptiles B14 Pelaqic fish

005 Surface drifters/driftinq buoys 006 Neutrally buoyant floats

B19 Demersal fish B20 Molluscs 009 Sea level (incl. Bottom pressure & inverted

echosounder)

B21 Crustaceans

B28 Acoustic reflection on marine organisms 072 lnstrumented wave measurements B37 Taggings

090 Other physical oceanographic measurements B64 Gear research B65 Exploratory fishing

CHEMICAL OCEANOGRAPHY B90 Other biological/fisheries measurements H21 Oxygen

H74 Carbon dioxide MARINE GEOLOGY/GEOPHYSICS

H33 Other dissolved gases G01 Dredqe

H22 Phosphate G02 Grab

H23 Total- P G03 Core- rock

H24 Nitrate G04 Core- soft bottom

H25 Nitrite GOB Bottom photography

H75 Total- N G71 In-situ seafloor measurement/samplinq

H76 Ammonia G72 Geophysical measurements made at depth

H26 Silicate G73 Single-beam echosounding

H27 Alkalinity G74 Multi-beam echosounding

H28 PH G24 Lonq/short range side scan sonar

H30 Trace elements G75 Sinqle channel seismic reflection

H31 Radioactivity G76 Multichannel seismic reflection

H32 Isotopes G26 Seismic refraction

H90 Other chemical oceanographic G27 Gravity measurements

measurements G28 Maqnetic measurements

G90 Other geological/geophysical measurements MARINE CONTAMINANTS/POLLUTION

P01 Suspended matter P02 Trace metals P03 Petroleum residues P04 Chlorinated hydrocarbons P05 Other dissolved substances P12 Bottom deposits

P13 Contaminants in organisms P90 Other contaminant measurements

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