Coral Ecosystem Connectivity 2013: From Pulley Ridge to the Florida Keys: NOAA Office of Ocean Exploration and Research

Mission Logs

Follow along as participants in the cruise provide updates and reflections on their experiences, the science, the technology, and other elements of the expedition.

  • Mission Summary

    September 13, 2013  |  By M. Dennis Hanisak

    Mission Summary

    Our Coral Ecosystem Connectivity 2013 cruise involved a team of 22 scientists and divers working on two ships, the R/V F.G. Walton Smith and the M/V Spree, to accomplish all of our mission objectives.

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  • Benthic Surveying With A Remotely Operated Vehicle

    August 26, 2013  |  By M. Dennis Hanisak

    Benthic Surveying With A Remotely Operated Vehicle

    A major task of our cruise is to characterize benthic habitat at Pulley Ridge and the Tortugas area by conducting video and still image transects with a remotely operated vehicle.

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  • MOCNESS: Not A Monster, But A Tool

    August 25, 2013  |  By M. Dennis Hanisak

    MOCNESS: Not A Monster, But A Tool

    One of the tools we have on the R/V Walton Smith for this cruise has the intriguing name of MOCNESS, possibly a play on Loch Ness, and its mythical monster. MOCNESS is the acronym for Multiple Opening/Closing Net and Environmental Sensing System.

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  • Mesophotic Algae

    August 22, 2013  |  By M. Dennis Hanisak

    Mesophotic Algae

    Mesophotic reefs are deeper reef systems (to 150 meters in the clear waters of the subtropics and tropics) that still receive enough light for photosynthesis, the process that drives nearly all ecosystems in the world.

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  • Connecting with Connectivity

    August 21, 2013  |  By Robert Cowen, Ph.D.

    Connecting with Connectivity

    Population connectivity refers to the exchange of individuals from one population or sub-population to another.

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  • Close Encounters in the Pelagic Realm

    August 20, 2013  |  By Chris Malinowski

    Close Encounters in the Pelagic Realm

    Yesterday, the start of our daily operations coincided with the first of several gnarly squalls to pass through our area. Undeterred, the team accomplished the usual day’s objectives.

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  • When the Weather Outside is Frightful

    August 19, 2013  |  By Brian Cousin

    When the Weather Outside is Frightful

    Yesterday, the start of our daily operations coincided with the first of several gnarly squalls to pass through our area. Undeterred, the team accomplished the usual day’s objectives.

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  • Technical Diving: Preparing to Go Deep

    August 18, 2013  |  By Rick Riera-Gomez

    Technical Diving: Preparing to Go Deep

    The dive profiles we are planning during this cruise will be similar to what we conducted last year. Most of the dives we did were in the 75m (225 fsw) depth range for about 20 minutes.

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  • Go to the Light

    August 17, 2013  |  By Cedric Guigand

    Go to the Light

    Yesterday, for the third night, FAU Harbor Branch’s Brian Cousin and I set our light traps right before sunset.

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  • Reef Fish on the Ridge

    August 16, 2013  |  By Felicia Coleman and Chris Malinowski

    Reef fish on the Ridge

    We arrived at Pulley Ridge on August 14 around 1600, having eaten and slept our way across 350 miles of water.

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  • The Southern Tip of Pulley Ridge

    August 14, 2013  |  By Felicia Coleman, Ph.D.

    The southern tip of Pulley Ridge

    Hello from the southern tip of Pulley Ridge, a 100+ km-long series of north-south trending drowned barrier islands on the southwest Florida Shelf.

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  • Coral Ecosystem Connectivity 2013: We’re Underway

    August 13, 2013  |  By Brian Cousin

    Coral Ecosystem Connectivity 2013: We’re Underway

    The R/V F.G. Walton Smith is ready to get underway for the Coral Ecosystem Connectivity expedition.

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