IGMAR 1

Name: IGMAR 1
Start: 1990-10-09
End: 1990-10-28
Location: Caribbean Sea

Type	Oceanographic cruise
Ship	Le Suroît
Ship owner	Ifremer
Dates	09/10/1990 - 28/10/1990
Chief scientist(s)	AUGRIS Claude
	GEO-OCEAN - UMR 6538 IFREMER - Technopôle Brest-Iroise IUEM - Rue Dumont d'Urville 29280 Plouzané https://www.geo-ocean.fr/
DOI	10.17600/90003111
Objective	Geological mapping of the island shelf of Martinique and inventory of marine sand resources.

Sea/Ocean

Caribbean Sea

(ANTILLES)

Ports

Port of departure : Fort-de-France (Martinique)

Port of return : Fort-de-France (Martinique)

Scientific Authority

GÉOSCIENCES MARINES

Centre Ifremer Bretagne

ZI Pointe du Diable

29280 Plouzané

+33(0)2 98.22.42.24

Participating bodie(s)

IFREMER,Université Bordeaux I'Université Antilles Guyane,

Discipline(s)

PHYSICAL OCEANOGRAPHY
MARINE GEOSCIENCES

Code	Label	Quantity	PI
D01	Current meters	11 deployments	AUGRIS Claude
G02	Grab	130 samples	AUGRIS Claude
G04	Core soft bottom Kullenberg	23 cores	AUGRIS Claude
G08	Bottom photography profils avec 7250 cliches, 220 metres	13 profiles	AUGRIS Claude
G24	Long to short range side scan sonar profils (900 milles)	1667 kilometers	AUGRIS Claude
G75	Single channel seismic reflection km de profils	1667 kilometers	AUGRIS Claude
G90	Other geosciences meas. km de profils bathymetriques	1666 kilometers	AUGRIS Claude

Summary of measurements

-At stations: 130 spot samples with grab, 23 core samples (Küllenberg) recovering 59m in all, 11 current meter moorings near bottom (2 yr).
-Underway: 900 nautical miles of profiles simultaneously deploying reflection seismic sidescan sonar; bathymetry 13 photographic profiles representing 7,250 snapshots.

Location map

Positionning system

Geodetic system : VALEUR INDEFINIE

Positioning system : Syledis + GPS quand probleme.

Sampling operations

Name	Dive	Equipement	Date	Location	Depth(m)
C23	-	Carottier KULLENBERG	19901027 00:00:0027/10/1990 00:00:00	14° 36.230' N 61° 6.310' W	-
K02	-	Carottier KULLENBERG	19901013 00:00:0013/10/1990 00:00:00	14° 27.110' N 60° 48.660' W	25
K03	-	Carottier KULLENBERG	19901013 00:00:0013/10/1990 00:00:00	14° 34.150' N 60° 47.500' W	38
K04	-	Carottier KULLENBERG	19901013 00:00:0013/10/1990 00:00:00	14° 35.190' N 60° 48.150' W	38
K05	-	Carottier KULLENBERG	19901016 00:00:0016/10/1990 00:00:00	14° 37.510' N 60° 48.990' W	38
K06	-	Carottier KULLENBERG	19901016 00:00:0016/10/1990 00:00:00	14° 39.150' N 60° 49.590' W	41
K07	-	Carottier KULLENBERG	19901016 00:00:0016/10/1990 00:00:00	14° 46.650' N 60° 50.690' W	52
K08	-	Carottier KULLENBERG	19901020 00:00:0020/10/1990 00:00:00	14° 53.020' N 61° 8.940' W	21
K09	-	Carottier KULLENBERG	19901020 00:00:0020/10/1990 00:00:00	14° 52.580' N 61° 6.970' W	15
K10	-	Carottier KULLENBERG	19901020 00:00:0020/10/1990 00:00:00	14° 50.820' N 61° 3.800' W	27
K11	-	Carottier KULLENBERG	19901020 00:00:0020/10/1990 00:00:00	14° 49.880' N 61° 0.860' W	41
K12	-	Carottier KULLENBERG	19901020 00:00:0020/10/1990 00:00:00	14° 48.990' N 60° 59.610' W	46
K13	-	Carottier KULLENBERG	19901020 00:00:0020/10/1990 00:00:00	14° 49.230' N 60° 58.290' W	53
K14	-	Carottier KULLENBERG	19901024 00:00:0024/10/1990 00:00:00	14° 32.370' N 61° 6.240' W	57
K15	-	Carottier KULLENBERG	19901024 00:00:0024/10/1990 00:00:00	14° 33.040' N 61° 5.210' W	7
K16	-	Carottier KULLENBERG	19901024 00:00:0024/10/1990 00:00:00	14° 33.520' N 61° 4.460' W	25
K18	-	Carottier KULLENBERG	19901027 00:00:0027/10/1990 00:00:00	14° 41.440' N 61° 11.280' W	25
K19	-	Carottier KULLENBERG	19901027 00:00:0027/10/1990 00:00:00	14° 40.230' N 61° 10.550' W	28
K20	-	Carottier KULLENBERG	19901027 00:00:0027/10/1990 00:00:00	14° 39.860' N 61° 10.220' W	43
K21	-	Carottier KULLENBERG	19901027 00:00:0027/10/1990 00:00:00	14° 38.130' N 61° 8.910' W	44
K22	-	Carottier KULLENBERG	19901027 00:00:0027/10/1990 00:00:00	14° 37.430' N 61° 7.750' W	34
C21	-	Carottier KULLENBERG	19901027 00:00:0027/10/1990 00:00:00	14° 38.130' N 61° 8.910' W	-

Bibliography

References of Technical Reports

(1990) Campagne : IGMAR.