Today was a first for the Marine Protected Area (MPA) here in La Caleta. We met with Dr. Rubin Torres again and conducted the first plankton tow in the park. A plankton tow consists of towing a cone-shaped mesh net alongside the boat. The mesh net is really fine, so that the plankton can be trapped and funneled into a plastic bottle.
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Shanley grew up by the sea, and has simply never wanted to be apart from it. Even to the extent that when she did find herself living in landlocked mid-US, she found herself driving for hours at a time simply to reach the ocean. She is one of those people who just belongs at sea, and since she found her way onto a boat in the Caribbean, as she describes it, she’s never really been off a boat since.
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We have all been winding through diverse and varied landscapes – physical, social, psychological – yet have converged in this one space aboard Sea Dragon, where our similarities and differences are highlighted in sharp relief. All of our purposes and journeys different, yet the same. Serendipity becomes a common theme.
As the moon rises and we settle in to our night watches, we stare up at the sky and around at the horizon.
The sun was shining and Sea Dragon was sailing wing-on-wing. This diamond sail combination makes a beautiful sight against the cool blue sky. At 1pm sharp, it was time for our second manta trawl, which we accomplished smoothly in 1 hour 20 mins. Shanley assures us that this is a great time for our second attempt, and we are all pretty excited at the prospect of breaking some kind of record. We’re hoping to be down to 1 hour by the time we reach Martinique – let’s see if we’re up for the challenge!
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Finally after days of rain, storm and strong winds, we made our first trawl. The trawl was an ‘all hands on deck’ task. We put out the trawl in calm seas, travelling at 2 – 3 knots of boat speed. All the path was recorded in detail with Marine Debris Tracker, as were the conditions, like wind, speed, and direction. Everyone watched the trawl with curiosity as is it sliced through the water, resembling an animal gobbling plankton on the surface. The ocean looked pristine and deep blue, but the trawl told a different story.
Read MoreLanzarote, on the horizon for hours as a question mark – cloud or land? – came into focus as an extended sprawl of volcanic hills. A fantastically arid landscape, all browns and tans like the dried pelt of a brindled creature, a stark contrast to the lush greens of the Azores. Clusters of white buildings ran in lines like barnacles on a low-tide rock.
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According to the UK Design Council, 80% of a product’s environmental impact is ‘locked in’ at the design stage. Take the humble toothbrush. Most of these apparently simple objects are made from three or four different kinds of plastics. For a toothbrush to be recycled, the different plastics would have to be separated, making toothbrush recycling, even were this technically feasible, an immediate non-starter financially. The toothbrush as a whole is a short-lived item, but actually, the only short-lived bit of it is the bristles in the head. The plastics in the handle will probably last upward of 450 years.
Read MoreSteph, who is normally based at the University of Exeter, talked about the research she’s been doing en route. She’s asking two main questions: 1) where on our route will we find the most plastic and plankton occurring together; 2) can we find ‘real world’ evidence (as opposed to lab-based evidence, which already exists) that plankton ingest plastic? The critical question is the second one, and the method is brilliant.
Read MoreOn the early watch, a colourless sun turns the shifting waves to a runway of dynamic molten silver. At dusk, as the light leaches away, the sea turns pewter, then gun-metal grey, the wave surfaces etched and chiselled and constantly in motion. At night, there’s an immensity of stars, silent above the black sea. It’s the biggest space I’ve ever been in. It’s extraordinarily, exhilaratingly, utterly wonderful. And I suspect, as I notice my distinctly mixed reactions to the news that we might reach land tomorrow, addictive.
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On Sunday we got a new crew on board for the day. Politicians, representatives from government agencies, and sponsors visited us and joined Sea Dragon for a day sail in the Stockholm archipelago. We sampled the water for particles using the pump and also showed some of the trawl samples from the expedition.
Read MoreAt one magic moment (after threatening the pump to become a cucumber slicer), the pump miraculously started to work again. In the water, Eric and undersigned inspected the working of the pump. For me it was a good excuse to go swimming, after not having taken a shower so far…
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It was a beautiful Swedish sunny Saturday the 9th of August when the crew for leg 3 of this Baltic Sea Expedition gathered in the harbour of Sandhamn in the archipelago of Stockholm. We were all excited when approaching this magnificent sailing boat, the Sea Dragon, that was about to be our home for the next seven days. The aim of this trip is to set sail for the northern parts of the Gulf of Bottnia in the Baltic Sea and take samples of the water along the way.
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