Sea - press releases

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August 2022 research cruises: Gulf of Finland oxygen problems remain The Finnish Environment Institute monitored the state of Finland's marine areas in August. The sea bottom in the deep parts of the Gulf of Finland were oxygen depleted, and the oxygen situation of the...	2022-12-01
Investigation of a possible high-risk shipwreck in Utö waters The marine research vessel Aranda is on the southeast side of Utö this week. A preliminary investigation of the tugboat Simson, which sank in 1978, is underway for a possible oil removal operation.	2022-08-29
Summary of the national cyanobacteria review June–August 2022: Abundant cyanobacteria observed at sea this summer, cyanobacterial situation in lakes remained at the level of recent years The cyanobacterial situation in the past summer has varied according to changing weather conditions. Cyanobacterial levels in sea areas and lakes peaked during the hottest periods of the summer in mid...	2022-08-25
Cyanobacterial observations still higher than average, warm and calm weather may further increase surface blooms in late summer The number of cyanobacterial observations has remained stable throughout Finland. As a result of warm weather, lakes are slightly warmer than average, which helps maintain the growth of cyanobacteria....	2022-08-18
Warm weather has increased the number of cyanobacterial observations at sea and in inland waters The cyanobacterial situation has deteriorated from previous weeks due to warm weather. Cyanobacterial blooms have now been observed more than average in inland waters, even though lake surface tempera...	2022-08-11
The cyanobacterial situation in lakes and at sea is calm, but warm weather may increase the number of blooms in late summer The cyanobacterial situation in lakes has deteriorated in some places since last week, although the national situation in lakes remains calm. In sea areas, the number of surface blooms has decreased, ...	2022-08-04
The poor cyanobacterial situation at sea has improved somewhat, small amounts of cyanobacteria in lakes The cyanobacterial situation has improved slightly since last week. The number of cyanobacterial observations in lakes has diminished as a result of the windy and rainy weather, and the poor cyanobact...	2022-07-28
Still abundant cyanobacteria in sea areas, situation in lakes better than normal There are now cyanobacterial occurrences in all sea areas. Abundant cyanobacteria have been observed especially in the coastal areas of the Archipelago Sea and the Gulf of Finland. The situation in la...	2022-07-21
The cyanobacterial situation has deteriorated considerably in sea areas, stable situation in lakes There has been a sharp increase in cyanobacterial observations both on the coast and in the open sea. Observations have increased in both the Gulf of Finland and the Gulf of Bothnia. The cyanobacteria...	2022-07-14
The cyanobacterial situation has remained fairly stable in lakes and sea areas The number of cyanobacterial observations in lakes has remained stable or even diminished as a result of the cooler weather, and the situation in inland waters is now slightly better than on average. ...	2022-07-07
Hot weather has increased the number of cyanobacterial observations in sea areas, situation in lakes remains stable As a result of the hot weather, water bodies have become warmer, which has led to an increase in cyanobacterial observations in sea areas. Cyanobacterial observations have become more common, especial...	2022-06-30
The number of cyanobacterial observations in lakes has increased during the Midsummer week, situation at sea remains calm The number of cyanobacterial observations in inland waters has increased slightly since last week. In sea areas, the cool water is keeping the amount of blue green algae relatively low for the time be...	2022-06-23
Cyanobacterial observations have slightly increased in lakes and at sea Some cyanobacterial observations have been made in Finnish inland waters and sea areas, but the situation is typically calm for the early summer. At sea, cyanobacteria have been observed in sub-surfac...	2022-06-16
The cyanobacterial situation is still calm in Finnish lakes and sea areas In Finnish lakes and sea areas, no significant cyanobacterial observations have been made so far. The cool weather in early summer has not been conducive to the development of cyanobacterial blooms. I...	2022-06-09
Information concerning the environmental impacts and health effects of plastics is lacking – more data is needed especially on health effects and impacts on terrestrial environment Information on the environmental impacts and health effects of plastics is still lacking, tells a recent study by the Finnish Environment Institute and the Finnish Institute for Health and Welfare. Pl...	2022-06-09
The cyanobacterial situation is calm – no cyanobacterial observations in lakes or sea area The Finnish Environment Institute (SYKE) has started reporting observations of summer 2022 cyanobacterial blooms this week. No cyanobacterial observations have yet been made in Finnish sea areas or in...	2022-06-02
Risk of cyanobacterial blooms is considerable in Finnish sea areas this summer The cyanobacterial bloom risk is considerable in the Gulf of Finland, the Archipelago Sea and the southern parts of the Bothnian Sea. The risk this summer is at the same level as previous summers.	2022-06-02
Climate change has an impact, but human actions will determine the fate of the Baltic Sea A comprehensive review of the effects of climate change on the Baltic Sea has been completed. According to this review, the temperature, ice conditions, oxygen concentration and also the ecosystem of ...	2022-04-11
Dissertation: New approach in the assessment of impact of arsenic-based chemical warfare agents on marine environment An estimated 50,000 tons of munitions containing chemical warfare agents have been dumped in the Baltic Sea. For her doctoral dissertation, Hanna Niemikoski, a researcher at SYKE studied the accumulat...	2022-04-05
Aranda's monitoring cruise: Baltic Sea oxygen level normal, but nutrient conditions have deteriorated The research vessel Aranda has returned from its annual winter monitoring cruise. The cruise investigated the current physical and chemical state of Finnish sea areas and the levels of harmful substan...	2022-02-18

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