This data contains densities of fishes detected using mobile fisheries sonar on board NOAA Ship Nancy Foster. The data were acquired in concert with a multibeam bathymetry survey off the coast of Vieques Island, Puerto Rico in 2009. Fish densities are presented by size classes, corresponding to individual lengths inferred from the intensity of acoustic target return, in units of fish per 100 square meters.

These datasets show acoustically detected fish densities throughout the Caribbean ocean. NOAA/NCCOS collected these datasets to help characterize broad-scale fish abundance, biomass, and understand temporal behavior. Acoustic data was collected aboard NOAA Ship Nancy Foster using 120-7C splitbeam transducer during cruise # NF08-01, NF09-01, NF10-03, NF11-01, NF12-01, NF13-01, and NF14-01. The hull mounted Simrad 120-7C transducer was calibrated to factory standards and environmental parameters where applied during acquisition. Data was collected using 128 microsecond pulse length and had a varied ping rate due to triggering from Reson 7125 multibeam system. The resulting data layers show geo-referenced fish densities per 100 square meter intervals. The fish densities have been divided into three size classes, small fish (<11cm), medium fish (11cm-29cm), and large fish (>29cm).

This data contains densities of fishes detected using mobile fisheries sonar on board the NOAA Ship Nancy Foster. The data were acquired in concert with a multibeam bathymetry survey of EL SECO, off the coast of Vieques Island, Puerto Rico in 2009. Fish densities are presented by size classes, corresponding to individual lengths inferred from the intensity of acoustic target return, in units of fish per 100 square meters.

This data contains densities of fishes detected using mobile fisheries sonar on board the NOAA Ship Nancy Foster. The data were acquired in concert with a multibeam bathymetry survey of Grand Northeast Ecological Corridor. Fish densities are presented by size classes, corresponding to individual lengths inferred from the intensity of acoustic target return, in units of fish per 100 square meters.

This data set is derived from complementary projects operated in western and southwestern Puerto Rico. The research was designed 1) to compare the prevalence and impact of coral diseases on reefs across a gradient of human affects from mainland Puerto Rico, to more remote shelf edge reefs, and also uninhabited offshore islands (Mona Island and Desecheo Island) to understand factors that enhance or decrease disease impacts and document the resulting effects on reef fish assemblages, and 2) to monitor restoration success at the site of the M/V Fortuna Reefer grounding on Mona Island using Acropora palmata fragment reattachment, growth, and survival, incidence of coral disease, and composition of reef fish assemblages as indicators of recovery and reef health. The data consist of transect surveys (30 x 2 m) and stationary point counts (5m radius) of reef fish assemblages taken around permanent sites: identification to the lowest taxon possible (generally, genus and species), abundance, size estimates (fork length to the nearest cm). Samples are identified by location, date, time, and observer. Benthic data are maintained separately by co-PI (A. Bruckner).

In conjunction with the Vieques Sound and Virgin Passage Transport Study, the USVI larval distribution and supply study completed its fourth research cruise during February 16 - March 15, 2010. Ichthyoplankton sampling yielded 330 samples (231 MOCNESS and 99 bongo) from 156 stations for a total of 61,611 larvae collected. MOCNESS (Multiple Opening and Closing Environmental Sampling System) samples were collected from 100 m to the surface at 25 m increments, while bongo samples were collected from just below surface (subsurface) for 10-minute intervals at each station. Samples collected using bongo tows for stations surrounding St. Thomas, St. John and St. Croix have been successfully identified to taxonomic family level or beyond for a total of 8,107 larvae. It is too early to provide approximate percentage or assemblage compositions, however thus far, 71 families have been successfully identified. Visual identification is ongoing utilizing the most updated taxonomic keys available. A subsample from selected families of interest will be identified using genetic techniques. Coral Reef Ecosystem Research (CRER) Larval fish data collected during NOAA Ship Nancy Foster cruises NF1001 and NF1002 February 16 - March 15, 2010 Excel Table 1) Table with detailed tow data from Bongo net Excel Table 2) Table with detailed tow data from MOCNESS net For further information regarding these samples, please contact: Dr. John Lamkin (john.lamkin@noaa.gov) or Dr. Trika Gerard (trika.gerard@noaa.gov) at NOAA/NMFS/SEFSC/ELH in Miami, Florida

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Open Ocean to Inner Sea, Leg 1 (FK009A, EM710)