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Marine polychaete worms living in different beds from coastal areas, so different cultures can be different effects on their development. The evaluation of this research initially, marine polychaete worms were collected in low tidal sea areas from Gulf Persian coast in Bushehr. During several stages of sampling do more than 2000 pieces of worm were taken and then transferred to Bandarga Shrimp Research Station (Iran Shrimp Research Center). So based on a observation the desired species identification (Perinereis nuntia). Then 400 pieces worm selected and transferred to tanks maintain immature worm (fiberglass tanks with dimensions of 2 × 2 × 0.5 m with 15 cm sand on floor). The results showed that even the worms (P. nuntia) in vitro reached sexual maturity able to spawn in captivity conditions and were absolute fecundity of 16010 ± 17630 eggs. After incubation eggs, larval culture into the plastic tank with 70 cm diameter, larval (1.5 to 2 mm) were introduced with density 2000 (pieces/m2). In this research used to three different beds ( tidal , filled with water all of time and wet bed ) with three different food types (food shrimp, seaweed and vegetable waste), so there were 9 experimental treatments. All experimental treatments harvested and estimate production in each of them after 270 days. The seaweed tidal treatment with amount of 21.17 g/m2 had best results and the all of wet treatments with 0 g/m2 was the lowest production. Compare of beds showed that the tidal treatments have significant difference with other beds in growth factors (e.g. mean weight, survival percentage and total production) (P0.05). Iranian Fisheries Science Research Institute Published

This research was carried out in Khouzestan coasts along the Persian Gulf, in Khoor e Mosa Ares, from late November 1993 to april 1994..... Iranian Fisheries Science Research Institute Published

Berichte aus dem Institut für Meereskunde an der Christian-Albrechts-Universität Kiel No 117

Mindelo – Mindelo, 03. Juli – 1. August 2019

This report identifies transferable skills and competences relevant for early career researchers to gather during their doctoral training program and beyond, in order to increase their employability in multiple work sectors. A skills matrix and infographic (see Appendix) with nine different categories, containing a total of 66 transferable skills and competences, are presented. Advice on how to acquire and document these skills and competences is provided.

RV METEOR Expedition M191 „SUAVE“, 16.07. – 05.08.2023, Algeciras – Piraeus.

Det er foretatt orienterende sedimentanalyser mht innhold av miljøgifter i 23 havne- og kystområder på strekningen Narvik-Kragerø. Det ble analysert på metaller (Hg, Cd, Pb, Cu, Zn, Ni, Cr og As), PBC, DDT, samt andre utvalgte pesticidier (a-HCH, y-HCH, 5CB, HCB og OCS), PAH, TBT og THC (olje). De dominerende og mest alvorlige forurensninger utgjorde PBC og PAH og lokalt TBT. Gjennomgående var forekomstene av tungmetaller og olje forholdsvis moderate. Ut fra resultatene og med støtte i de enkelte eldre data anbefales prioritering av supplerende undersøkelser i Stavanger, Ålesund, Kristiansund, Kragerø, Farsund, Sandnessjøen, Trondheim og Haugesund. Undersøkelsene her bør være kildeorienterte og omfatte undersøkelser av organismer. På sikt bør tilsvarende undersøkelser også gjennomføres i Egersund, Arendal, Florø, Mandal og Risør, men disse gis foreløpig lavere prioritet. Sedimentene i de 10 resterende havner var kun moderat eller lite forurenset. Statens forurensningstilsyn (SFT)