Friday, June 12, 2009

Day 3- Dolphins and debris

Noon position: 29°46'1.20"N 121°53'27.60"W
Greetings from the ORV Alguita! In the past 24hrs, we have had our first series of debris encounters. While taking in our fishing lines for the night, we dragged in our first piece of debris; a deflated green balloon with the string still attached. It was a little disheartening to discover that we were fishing for trash instead of fish.

Last night at around 10pm, we passed the Exclusive Economic Zone (EEZ). For those of you who are wondering what that means, we are now officially out of the US waters, in what is essentially the no-man’s land of the Pacific. Because this area is out of US jurisdiction, it is not a top priority in terms of government funded research.

We were greeted in the morning with another debris sighting. We found a plastic water bottle (see photo above) which likely originated from Russia (the cap had Russian text). It had been afloat in the ocean just long enough for fouling organisms (i.e. tiny baby gooseneck barnacles) to latch on.

Our next trash sighting, roughly 300miles out to sea, was a tangle of fouled line and buoys. In addition to gooseneck barnacles making their home inside the floating mess, we found several pelagic crabs and a couple of different invertebrates. After weighing the mass of rubbish (9 kilos) we preserved a sample of the debris with the critters that we found living on it for Miriam Goldstein, a doctoral candidate at SCRIPPS, who is studying the fouling organisms that live on pelagic trash. The last two pieces of trash found today were a Monarch brand garlic-salt container and a plastic napkin or towel floating on the surface. These finds are indicators that we are making our way into the heart of trash accumulation.

As far as wildlife sightings go, we had a pod of Common Dolphins passing us on portside (see photo above). We also spotted several Velella velella, also known as the By-the-wind sailors, which is an awesome little sea creature that has a small oval sail so it can use the winds to travel the seas.
Best Wishes from the Captain and crew



Anonymous said...

cleo and sal homeschool
York Maine

Here in Maine we have problems with chemicals in the ocean such as mercury, PCB, and Dioxon. It is such a big problem that we can't eat the fish. Do you have the same chemical problems in the pacific and does the plastic leech some of their chimcals into the water? thanks .

Anonymous said...

HI i think that what you are doing is really incrediable. i have a question to ask you how much trash do you get at a daily basis and what can i do to help save the sea life.
Miraleste Intermediate School