CAMECAL 2

Name: CAMECAL 2
Start: 2001-08-16
End: 2001-08-23
Location: Southwest Pacific Ocean (140W)

Type	Oceanographic cruise
Ship	Alis
Ship owner	IRD
Dates	16/08/2001 - 23/08/2001
Chief scientist(s)	FICHEZ Renaud
	INSTITUT MÉDITERRANÉEN D'OCÉANOLOGIE - UMR 7294 UMR IRD 235 - MARSEILLE 163 avenue de Luminy Bâtiment Méditerranée 13288 Marseille Cedex 9 +33(0)4 86 09 05 00 https://www.mio.osupytheas.fr/fr/mio/presentation
DOI	10.17600/1100060
Objective	Determining fluxes at the water-sediment interface and comparing methods based on in situ incubation chambers (benthic chambers) and ex situ techniques based on sedimentary core samples (incubations and microprofile measurements using micro-electrodes). Measuring vertical particle fluxes with a 24-hr resolution during the cruise. The related national programs are: the "PNEC New Caledonia worksite" project and the IRD "Camelia Research Unit" project.

Sea/Ocean

Southwest Pacific Ocean (140W)

Ports

Port of departure : Noumea (New Caledonia)

Port of return : Noumea (New Caledonia)

Scientific Authority

IRD CENTRE DE NOUMEA

101 promenade Roger Laroque

BP A5

98848 NOUMEA CEDEX

(+687) 26 10 00

nouvelle-caledonie@ird.fr

https://nouvelle-caledonie.ird.fr/

Participating bodie(s)

CNRS, Paris ; Centre d'Oceanologie de Marseille ; Institut de Recherche pour le Developpement, Noumea, Nouvelle-Caledonie ; Université de Bretagne Occidentale ; Université de Lille.

Discipline(s)

BIOLOGICAL OCEANOGRAPHY
CHEMICAL OCEANOGRAPHY
ENVIRONMENT

Code	Label	Quantity	PI
B73	Sediment traps 3 x 11 jours - sequentiels	-	FICHEZ Renaud
D71	Current profiler (eg ADCP) 1 x 15 jours - Doppler mouille sur le fond	-	DOUILLET Pascal
G04	Core soft bottom multitube pour incubations	11 cores	GRENZ Christian
G71	In-situ seafloor meas. or sampling	7	CLAVIER Jacques
H22	Phosphate incubations	140 stations	CHIFFLET Sandrine
H24	Nitrate incubations	140 stations	CHIFFLET Sandrine
H26	Silicate incubations	140 stations	CHIFFLET Sandrine
H76	Ammonia incubations	140 stations	CHIFFLET Sandrine

Joint document(s)

Work and progress during the cruise

Bibliography

Publications

Wattelez Guillaume, Dupouy Cecile, Mangeas Morgan, Lefevre Jerome, Touraivane , Frouin Robert (2016). A Statistical Algorithm for Estimating Chlorophyll Concentration in the New Caledonian Lagoon. Remote Sensing, 8(1), 45 (23p.). Publisher's official version : https://doi.org/10.3390/rs8010045 , Open Access version : https://archimer.ifremer.fr/doc/00481/59309/

Grenz C., Denis L., Pringault O., Fichez R. (2010). Spatial and seasonal variability of sediment oxygen consumption and nutrient fluxes at the sediment water interface in a sub-tropical lagoon (New Caledonia). Marine Pollution Bulletin, 61(7-12), 399-412. https://doi.org/10.1016/j.marpolbul.2010.06.014

Clavier J., Boucher G., Chauvaud L., Fichez R., Chifflet S. (2005). Benthic response to ammonium pulses in a tropical lagoon: implications for coastal environmental processes. Journal Of Experimental Marine Biology And Ecology, 316(2), 231-241. https://doi.org/10.1016/j.jembe.2004.11.004

Grenz Christian, Denis Lionel, Boucher Guy, Chauvaud Laurent, Clavier Jacques, Fichez Renaud, Pringault Olivier (2003). Spatial variability in Sediment Oxygen Consumption under winter conditions in a lagoonal system in New Caledonia (South Pacific). Journal Of Experimental Marine Biology And Ecology, 285-286, 33-47. https://doi.org/10.1016/S0022-0981(02)00518-X