{"id":132,"date":"2020-12-22T14:15:39","date_gmt":"2020-12-22T14:15:39","guid":{"rendered":"http:\/\/www.oceanblogs.org\/hotmic\/?p=132"},"modified":"2020-12-26T14:11:12","modified_gmt":"2020-12-26T14:11:12","slug":"so279-sargassum-patches-everywhere","status":"publish","type":"post","link":"https:\/\/www.oceanblogs.org\/hotmic\/2020\/12\/22\/so279-sargassum-patches-everywhere\/","title":{"rendered":"SO279 – Sargassum patches everywhere"},"content":{"rendered":"\n
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Figure 1: Neuston Net full with Sargassum Seaweed. \u00a9 A. Mutzberg \/ GEOMAR<\/figcaption><\/figure>\n\n\n\n

After the OFOS profile finished on 15 December<\/strong>, SONNE transited to Station 4. We arrived on 16 December<\/strong> at 4:00 in the morning and immediately began our sampling program. The box cores returned with rather strange sediments\u2014fine grained carbonates that behaved somewhat like a non-Newtonian fluid. The sediment was soft when gently pressed or shaken, but much harder when struck suddenly. We finished our sampling on 17 December<\/strong> and transited to Station 5. <\/p>\n\n\n\n

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Figure 2: Floating rafts of Sargassum, containing large pieces of plastic litter. \u00a9 A. Mutzberg \/ GEOMAR<\/figcaption><\/figure>\n\n\n\n

We reached Station 5 on December 18<\/strong> and while on station, we observed large rafts of Sargassum at the sea surface. The floating seaweed aggregates along wind-driven lines, stretching as far as the eye can see. Floating plastic litter accumulates with the Sargassum, and within one patch we saw large pieces of plastic sheets, crates, buckets, bottle caps, and rope (Fig. 2). Perhaps this sort of macro-sized litter is the parent material of some of the microplastics we find in the catamaran trawls.<\/p>\n\n\n\n

  • \"\"
    Catamaran in the water.<\/figcaption><\/figure><\/li>
  • \"\"
    Scientists screening seaweed for plastic.<\/figcaption><\/figure><\/li><\/ul>
    Figure 3: Catamaran in the water, capturing a lot of Sargassum. Once the catamaran was back on deck, every scientist on board was helping to screen the Sargassum for plastic debris. \u00a9 T. Hamm \/ GEOMAR<\/figcaption><\/figure>\n\n\n\n
    \"\"
    Figure 4: Scientists on RV SONNE are screening Seaweed for plastic debris. \u00a9 E. Kossel \/ GEOMAR<\/figcaption><\/figure>\n\n\n\n

    <\/p>\n","protected":false},"excerpt":{"rendered":"

    After the OFOS profile finished on 15 December, SONNE transited to Station 4. We arrived on 16 December at 4:00 in the morning and immediately began our sampling program. The box cores returned with rather strange sediments\u2014fine grained carbonates that behaved somewhat like a non-Newtonian fluid. The sediment was soft when gently pressed or shaken, […]<\/p>\n","protected":false},"author":217,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11],"tags":[],"class_list":["post-132","post","type-post","status-publish","format-standard","hentry","category-at-sea"],"_links":{"self":[{"href":"https:\/\/www.oceanblogs.org\/hotmic\/wp-json\/wp\/v2\/posts\/132","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.oceanblogs.org\/hotmic\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.oceanblogs.org\/hotmic\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.oceanblogs.org\/hotmic\/wp-json\/wp\/v2\/users\/217"}],"replies":[{"embeddable":true,"href":"https:\/\/www.oceanblogs.org\/hotmic\/wp-json\/wp\/v2\/comments?post=132"}],"version-history":[{"count":3,"href":"https:\/\/www.oceanblogs.org\/hotmic\/wp-json\/wp\/v2\/posts\/132\/revisions"}],"predecessor-version":[{"id":146,"href":"https:\/\/www.oceanblogs.org\/hotmic\/wp-json\/wp\/v2\/posts\/132\/revisions\/146"}],"wp:attachment":[{"href":"https:\/\/www.oceanblogs.org\/hotmic\/wp-json\/wp\/v2\/media?parent=132"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.oceanblogs.org\/hotmic\/wp-json\/wp\/v2\/categories?post=132"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.oceanblogs.org\/hotmic\/wp-json\/wp\/v2\/tags?post=132"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}