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29.05.2016 - 20:30 tiza La ciotat/canonnier sud

Date of observation: 
29.05.2016
Name of location or dive site: 
La ciotat/canonnier sud
Current: 
none
Visibility: 
some suspended particles
Water Temperature: 
15℃
Vertical extent of the habitat: 
Min

23

(m)
Max

25

(m)
Observation Depth: 
23.00(m)
Maximum Dive Depth: 
25(m)
Horizontal extent of the habitat: 
10-20 m
Orientation: 
N
Habitat continuity: 
Continuous
Slope: 
vertical
Rugosity: 
Large
Other observations : 

Plongée au niveau de la faille Est/ouest qui est située au sud de la balise

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 (Absent)
Diver recklessness (Absent)
Fishing gear
Litter (Absent)
Anchoring (Absent)
Urban waste sources nearby (Absent)
Other
Coralligenοus Organisms: 
Eunicella cavolini (Abundant)
Eunicella singularis (Absent)
Paramuricea clavata (Absent)
Leptogorgia sarmentosa (Absent)
Savalia savaglia (Absent)
Shark eggs (Absent)
Anthias anthias (Absent)
Scorpaena spp. (Absent)
Centrostephanus longispinus (Absent)
Other sea urchins (Absent)
Calcareous red algae (Abundant)
Peyssonnelia spp. (Very abundant)
Axinella spp. (Very abundant)
Myriapora truncata (Scarce)
Other erect bryozoans (Scarce)
Cliona spp. (Absent)
Corallium rubrum (Scarce)
Homarus gammarus (Absent)
Palinurus elephas (Scarce)
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,