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General Information

Event name: RU-06-001
Country: RUSSIAN FEDERATION
Nature of the harmful event:
 Water Discoloration
Event directly affected:
Toxicity detected: No
Associated syndrome:
Unexplained toxicity: No
Species implicated in toxin transmission (transvector):
Report the outcome of a monitoring programme: No
Event occurred before in this location: Yes
Individuals to contact: OSTASZ, Michael J. , SELINA, Marina S. , MOROZOVA, Tatiana V.

Location & Date

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Location: Latitude: 43.150000, Longitude: 13.900000
General location information: Amurskii Bay (Peter the Great Bay), Primorskii krai, Southeast Russia
HAB Area code(s): RU-11
Additional location information:
Bloom event dates (yyyy/mm/dd): Event Date:2006-07-04
Quarantine levels dates (yyyy/mm/dd):
Additional date-related information:

Microalgae

Causative organism known: Yes
Causative Species/Genus: Heterosigma akashiwo (38000000 cells/L)
Co-Ocurring Species/Genus: Thalassionema nitzschioides (Grunow) Mereschkowsky 1902 ( cells/L)
Chlorophyll concentration, if known: µg/l
Additional bloom information:
Event-related bibliography:

Environmental Conditions

Weather: Turbidity (NTU): Wind direction:
Stratified water: Oxygen content (nL/L): Wind velocity:
Temperature (°C): 19 Oxygen saturation %: Current Direction:
Sechhi disk (m): Salinity: 18 Current Velocity: 0
Nutrient information:
Temperature Range During Event: Max: °C, Min: °C
Salinity Range During Event:
Bloom location in the water column: Whole column
Growth:
Growth Comments
Additional Environmental information:

Toxin Assay Information

Species containing the toxin Toxin type Toxin details Max. concentration Assay type
Kit used: Type of kit used:
Additional information:
Economic losses:
Management decision:
Additional harmful effect information:
IOC/UNESCO ISSHA
IOC/UNESCO ICES PICES