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18.03.2019 - 15:10 Laure TVA Le Vengeur (tombant), Cannes

Gözlem tarihi: 
17.03.2019
Konumun yada dalış noktasının adı: 
Le Vengeur (tombant), Cannes
Akıntı: 
weak
Berraklık: 
turbid water
Su sıcaklığı: 
14℃
Derinlik aralığı: 
Min

15

(m)
Max

40

(m)
Gözlem derinliği: 
18.00(m)
Dalışın maksimum derinliği : 
20(m)
Gözlemlenen korallijenli formasyonların yatay boyutu: 
more than 20 m
Yön: 
N
Önceden tanımlanmış derinliğin su sıcaklığı: 
Santigrat derece (℃): 
14.00℃
Habitat sürekliliği: 
Sürekli
Eğim: 
Dikey
Pürüzlülük (Rugosite): 
Orta
Other observations : 

Vu : 
1 datte de mer !

Une branche de corail rouge signalée par le moniteur du club EasyDive (Jean-Nicolas?)  dans la faille à 14 mètres de profondeur. 

Plongée réalisée dans le cadre de la formation CigesmedForDivers avec une vingtaine de plongeurs de l'association NaturDive. 

 

 

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 (Extended)
Diver recklessness (Absent)
Fishing gear (Limited)
Litter (Absent)
Anchoring (Absent)
Urban waste sources nearby (Absent)
Other
Baskılar ve tehditler (tr): 
1 filet recouvrant une surface de 3 metres en vertical et 50m horizontal
Coralligenοus Organisms: 
Eunicella cavolini (Scarce)
Eunicella singularis (Absent)
Paramuricea clavata (Absent)
Leptogorgia sarmentosa (Absent)
Savalia savaglia (Absent)
Shark eggs (Absent)
Anthias anthias (Scarce)
Epinephelus marginatus (Absent)
Scorpaena spp. (Scarce)
Centrostephanus longispinus (Absent)
Other sea urchins (Scarce)
Calcareous red algae (Very abundant)
Peyssonnelia spp. (Abundant)
Agelas oroides (Scarce)
Axinella spp. (Abundant)
Myriapora truncata (Abundant)
Other erect bryozoans (Abundant)
Scleractinians (Abundant)
Cliona spp. (Abundant)
Fotoğraf: 
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,