Barnacles, bryozoans, seaweed and patterns

There are still some things to blog from earlier this fall. In August there was a seminar in the ”Sustainable Sea” -series, a co-operation between Briggen Tre Kronor and Stockholm University. The exhibit “The Baltic Sea- who cares ?” was also shown. There was displayed pictures from Hanna Henriksson’s exam project at Beckmans Design School, where she used wonderful patterns from the Baltic Sea, with barnacles, bryozoans and bladderwrack. Who would have thought that bryozoan colonies can be as lovely as the finest lace!

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Thus inspired, Lena made a kaftan that she wore on the 27th September when she was awarded a gold medal by the University, as we have previously mentioned .

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“It felt wonderful and very appropriate to walk up the stairs in City Hall and receive this honorary award from the Vice-Chancellor, wearing a dress with a pattern from a photographed settling-plate.” Lena said.
This particular plate was hanging at the Askö laboratory, and used for research on the settling time of barnacle larvae on boat hulls, some years ago. The results from this project and what each of us can do instead of painting our boats with toxic paint can be found at The Archipelago Foundation.

If you want to monitor when the barnacles of 2014 arrive at your own jetty or pier? Get a settling plate and hang it from the jetty. From The Archipelago Foundation, you can also find out what you can do once you see that they have settled and reached about 1 cm in size.
If they are on a small boat, you can just brush them off, or take your boat to a boat-cleaning station. You can also take your boat up a river or ia nearby freshwater area. This will kill the barnacles, who will eventually fall off.

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