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CIGESMED for Divers
Coralligenous based Indicators to evaluate and monitor the "Good Environmental Status" of the MEDiterranean coastal waters
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09.07.2016 - 17:25 admin Les Moyadons, Marseille
Date of observation:
08.07.2016
Name of location or dive site:
Les Moyadons, Marseille
Current:
weak
Visibility:
clear water
Water Temperature:
17℃
Vertical extent of the habitat:
Min
22
(m)
Max
25
(m)
Observation Depth:
24.00(m)
Maximum Dive Depth:
25(m)
Horizontal extent of the habitat:
less than 5 m
Orientation:
SE
Thermocline's Depth:
11.00(m)
Water temperature at predefined depths:
Temperature:
17.00℃
Meters:
25.00(m)
Slope:
vertical
Rugosity:
Medium
Other observations :
3 Epinephelus marginatus
1
Sciaena umbra
en cours de plongée
Pressures and Threats:
Non-indigenous species: Caulerpa cylindracea (
Absent
)
Non-indigenous species: Asparagopsis spp. (
Absent
)
Mucilaginous aggregations (
Absent
)
Organism necrosis and mortality events (
Absent
)
Sedimentation on coralligenous biota
Diver recklessness
Fishing gear
Litter
Anchoring
Urban waste sources nearby
Other
Coralligenοus Organisms:
Eunicella cavolini (
Scarce
)
Eunicella singularis (
Absent
)
Paramuricea clavata (
Abundant
)
Leptogorgia sarmentosa (
Absent
)
Savalia savaglia (
Absent
)
Shark eggs (
Absent
)
Anthias anthias (
Absent
)
Epinephelus marginatus (
Absent
)
Scorpaena spp. (
Absent
)
Centrostephanus longispinus (
Absent
)
Other sea urchins (
Absent
)
Calcareous red algae (
Abundant
)
Peyssonnelia spp. (
Abundant
)
Agelas oroides (
Absent
)
Axinella spp. (
Absent
)
Myriapora truncata (
Abundant
)
Other erect bryozoans (
Absent
)
Scleractinians (
Absent
)
Cliona spp. (
Scarce
)
Corallium rubrum (
Absent
)
Homarus gammarus (
Absent
)
Palinurus elephas (
Absent
)
Scyllarides latus (
Absent
)
https://cs.cigesmed.eu/sites/default/files/web_axinella_issaris_01.jpg,https://cs.cigesmed.eu/sites/default/files/web_axinella_issaris_05.jpg,https://cs.cigesmed.eu/sites/default/files/web_eunicella-cavolinii_issaris_01.jpg,https://cs.cigesmed.eu/sites/default/files/web_general_issaris_02.jpg,
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