<?xml version="1.0"?>
<oai_dc:dc xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd">
  <dc:title xmlns:dc="http://purl.org/dc/elements/1.1/">Videos and still images of the seabed from the 2018 drop camera survey off the western coast of St. Lucia</dc:title>
  <dc:type xmlns:dc="http://purl.org/dc/elements/1.1/">dataset</dc:type>
  <dc:identifier xmlns:dc="http://purl.org/dc/elements/1.1/">https://portal.medin.org.uk/portal/start.php?tpc=009_CEFAS443c5f46-0575-47ca-ad7b-1d5ffc719ccf</dc:identifier>
  <dc:description xmlns:dc="http://purl.org/dc/elements/1.1/">As part of the Commonwealth Marine Economies Programme (CMEP) Cefas collected 
212 drop camera video tows of the seabed off the western coast of St. Lucia in 
the Caribbean. The purpose was to characterise the benthic fauna within the 
area and support the creation of benthic habitat maps for four key areas of 
the island (Rodney Bay, Castries to Marigot Bay, Soufriere and Vieux Fort). 
The videos and still images were acquired using a lightweight drop camera 
frame with a Bowtech high definition video camera, Olympus Mark III stills 
camera, two lasers for scaling images and additional lighting for real colour 
images of the seabed. The drop camera frame was lowered to the seabed by hand 
from a vessel, with the video monitored to maintain a consistent height above 
the seabed. Tows were 15 minutes long with the vessel drifting in neutral so 
the distance covered in each tow varied. Sample depths ranged from 4-80 m and 
covered a range of habitats including bare sediment, seagrass, and coral and 
sponge dominated reefs. Still images were acquired every 10 seconds based on 
an automated timer. Only a limited number of the still images were processed 
for the creation of the seabed maps, however, all images have been retained in 
this data holding.</dc:description>
  <dc:date xmlns:dc="http://purl.org/dc/elements/1.1/">20210721 20210407</dc:date>
</oai_dc:dc>
