SOURCE: Brad Parsons (mauibrad@hotmail.com)
SUBHEAD: Russian ship finds Fukushima tsunami debris where scientists predicted by IPRC simulation.
By Gisela E. Speidel on 13 October 2011 for IPRC -
(www.physorg.com/news/2011-10-russian-ship-tsunami-debris-scientists.html)
Image above: Still from animated .GIF animation below of debris nearing Midway Island.
Ever since the great Japan tsunami on March 11 washed millions of tons of debris into the Pacific, scientists at the International Pacific Research Center, University of Hawaii at Manoa, have been trying to track the trajectory of this debris that can threaten small ships and coastlines. For nearly half a year, Senior Researcher Nikolai Maximenko and Computer Programmer Jan Hafner had only their state-of-the-art – but still untested – computer model of currents to speculate where the debris might end up.
Now valuable sightings of the debris are reported from places where the model predicted. Warned by maps of the scientists’ model, the Russian sail training ship, the STS Pallada, found an array of unmistakable tsunami debris on its homeward voyage from Honolulu to Vladivostok.
Soon after passing Midway Islands (see map), Pallada spotted surprising number of floating items. “Yesterday, i.e. on September 22, in position 31042,21 N and 174045,21 E, we picked up on board the Japanese fishing boat. Radioactivity level – normal, we’ve measured it with the Geiger counter,” writes Natalia Borodina, Information and Education Mate of the Pallada. “At the approaches to the mentioned position (maybe 10 – 15 minutes before) we also sighted a TV set, fridge and a couple of other home appliances.”
Later, on September 27: “We keep sighting every day things like wooden boards, plastic bottles, buoys from fishing nets (small and big ones), an object resembling wash basin, drums, boots, other wastes. All these objects are floating by the ship.”
Image above: Animated .GIF simulation over time of Fukushima tsunami debris field. Click to enlarge. From (http://iprc.soest.hawaii.edu/users/nikolai/2011/Pacific_Islands/Simulation_of_Debris_from_March_11_2011_Japan_tsunami.gif).
The map shows the stretch of Pallada's route where debris was sighted between September 21 and 28, 2011. The red rhombus marks the location where the Japanese boat was found and the red circle denotes maximum debris density experienced. Purple color shows the distribution of the tsunami debris in the SCUD model on September 25. On October 8, the Pallada entered the port of Vladivostok, and Borodina was able to send pictures. The most remarkable one is of a small fishing vessel about 20 feet long, which they were able to hoist up onto the Pallada.
The markings on the wheel house of the boat show its home port to be in the Fukushima Prefecture, the area hardest hit by the tsunami (see photo). With the exact locations of some of the by now widely scattered debris, the scientists can make more accurate projections about when the debris might arrive at the Papahanaumokuakea Marine National Monument. The first landfall on Midway Islands is anticipated this winter. What misses Midway will continue towards the main Hawaiian Islands and the North American West Coast. This is a joint press release by the IPRC and the STS Pallada.
Researcher Contacts: Nikolai Maximenko phone (808) 956-2584 email: maximenk@hawaii.edu Jan Hafner: phone (808) 956-2530 email jhafner@hawaii.edu
STS Pallada Contacts: Natalia V. Borodina email natalya_borodina@yahoo.com or sts_pallada@email.ru
IPRC Media Contact: Gisela E. Speidel: phone (808) 536-8582 email: gspeidel@hawaii.edu
• The International Pacific Research Center (IPRC) at the School of Ocean and Earth Science and Technology (SOEST), University of Hawai'i at Mānoa, is a climate research center founded to gain greater understanding of the climate system and the nature and causes of climate variation in the Asia-Pacific region and how global climate changes may affect the region. Established under the "U.S.-Japan Common Agenda for Cooperation in Global Perspective" in October 1997, the IPRC is a collaborative effort between agencies in Japan and the United States. .
SUBHEAD: Russian ship finds Fukushima tsunami debris where scientists predicted by IPRC simulation.
By Gisela E. Speidel on 13 October 2011 for IPRC -
(www.physorg.com/news/2011-10-russian-ship-tsunami-debris-scientists.html)
Image above: Still from animated .GIF animation below of debris nearing Midway Island.
Ever since the great Japan tsunami on March 11 washed millions of tons of debris into the Pacific, scientists at the International Pacific Research Center, University of Hawaii at Manoa, have been trying to track the trajectory of this debris that can threaten small ships and coastlines. For nearly half a year, Senior Researcher Nikolai Maximenko and Computer Programmer Jan Hafner had only their state-of-the-art – but still untested – computer model of currents to speculate where the debris might end up.
Now valuable sightings of the debris are reported from places where the model predicted. Warned by maps of the scientists’ model, the Russian sail training ship, the STS Pallada, found an array of unmistakable tsunami debris on its homeward voyage from Honolulu to Vladivostok.
Soon after passing Midway Islands (see map), Pallada spotted surprising number of floating items. “Yesterday, i.e. on September 22, in position 31042,21 N and 174045,21 E, we picked up on board the Japanese fishing boat. Radioactivity level – normal, we’ve measured it with the Geiger counter,” writes Natalia Borodina, Information and Education Mate of the Pallada. “At the approaches to the mentioned position (maybe 10 – 15 minutes before) we also sighted a TV set, fridge and a couple of other home appliances.”
Later, on September 27: “We keep sighting every day things like wooden boards, plastic bottles, buoys from fishing nets (small and big ones), an object resembling wash basin, drums, boots, other wastes. All these objects are floating by the ship.”
Image above: Animated .GIF simulation over time of Fukushima tsunami debris field. Click to enlarge. From (http://iprc.soest.hawaii.edu/users/nikolai/2011/Pacific_Islands/Simulation_of_Debris_from_March_11_2011_Japan_tsunami.gif).
The map shows the stretch of Pallada's route where debris was sighted between September 21 and 28, 2011. The red rhombus marks the location where the Japanese boat was found and the red circle denotes maximum debris density experienced. Purple color shows the distribution of the tsunami debris in the SCUD model on September 25. On October 8, the Pallada entered the port of Vladivostok, and Borodina was able to send pictures. The most remarkable one is of a small fishing vessel about 20 feet long, which they were able to hoist up onto the Pallada.
The markings on the wheel house of the boat show its home port to be in the Fukushima Prefecture, the area hardest hit by the tsunami (see photo). With the exact locations of some of the by now widely scattered debris, the scientists can make more accurate projections about when the debris might arrive at the Papahanaumokuakea Marine National Monument. The first landfall on Midway Islands is anticipated this winter. What misses Midway will continue towards the main Hawaiian Islands and the North American West Coast. This is a joint press release by the IPRC and the STS Pallada.
Researcher Contacts: Nikolai Maximenko phone (808) 956-2584 email: maximenk@hawaii.edu Jan Hafner: phone (808) 956-2530 email jhafner@hawaii.edu
STS Pallada Contacts: Natalia V. Borodina email natalya_borodina@yahoo.com or sts_pallada@email.ru
IPRC Media Contact: Gisela E. Speidel: phone (808) 536-8582 email: gspeidel@hawaii.edu
• The International Pacific Research Center (IPRC) at the School of Ocean and Earth Science and Technology (SOEST), University of Hawai'i at Mānoa, is a climate research center founded to gain greater understanding of the climate system and the nature and causes of climate variation in the Asia-Pacific region and how global climate changes may affect the region. Established under the "U.S.-Japan Common Agenda for Cooperation in Global Perspective" in October 1997, the IPRC is a collaborative effort between agencies in Japan and the United States. .
2 comments :
Very interesting graphics, mahalo for sharing.
That's a conservative graphic, BTW. It'll be there quicker and closer than that.
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