 | NarrBay.org | NarrBay.org is the one-stop portal for researchers interested in Narragansett Bay, Rhode Island. NarrBay is home to specialized coastal and marine datasets which can be downloaded in a variety of formats. |
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Visit NarrBay.org now!
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 | Coastline | Land-Sea boundary lines for RI and nearby CT and MA including Narragansett Bay. |
| 09/1993 |
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coastline.zip (0.3 MB) SHP
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 | Fishing and Boating Access | Public fishing or boating access areas owned or maintained by the Rhode Island Department of Environmental Management. Includes boat ramps, small craft launch areas, and shore fishing access areas on Rhode Island fresh and salt water bodies. |
| 08/2012 |
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fishBoatAcc12.zip (0.1 MB) SHP
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 | Marine and Estuarine Waters: RI Integrated Water Quality Monitoring and Assessment Report 2010 | Vector polygon data representing Rhode Island Marine and Estuarine Waters included in the State's Integrated Water Quality and Assessment Report required under provisions of the US Clean Water Act. |
| 01/2012 |
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estuaries_IWQMA10.zip (1.6 MB) SHP
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 | Narragansett Bay Estuarine and Marine Wetlands Trends Analysis | A trend analysis of estuarine and marine wetlands in Narragansett Bay and their 500-foot upland buffer delineated from 1990s era true color aerial photography and 1950s era black and white aerial photography. |
| 10/2004 |
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nbay_trend.zip (0.3 MB) SHP
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 | Narragansett Bay Estuarine Habitat | Eelgrass beds, estuarine and marine wetlands in Narragansett Bay delineated from 1996 true color aerial photography. |
| 04/2003 |
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nbaywet_e00.zip (0.2 MB) E00;
nbaywet_shp.zip (2.7 MB) SHP
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 | RI CRMC - Coastal Water Use Type | Vector polygon representations of all RI Water Subject to CRMC Regulation as described in the Publication "The State of Rhode Island, Coastal Resources Management Program, As Amended" (aka, The Redbook). |
| 04/2008 |
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crmcwt08.zip (0.1 MB) SHP
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 | South Coast Estuarine Habitat | Eelgrass beds, estuarine and marine wetlands for Rhode Island’s southern coastal areas delineated as polygon features from 1999 true color aerial photography. |
| 04/2003 |
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cstlwet_e00.zip (3.7 MB) E00;
cstlwet_shp.zip (5.2 MB) SHP
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 | Submerged Aquatic Vegetation (2006) | Submerged aquatic vegetation habitats in Rhode Island Narragansett Bay coastal waters. Habitat classes include eelgrass and a few types of algae. Interpreted from August 2006 orthophotography collected on behalf of the RI Eelgrass Mapping Task Force, also available from RIGIS. |
| 05/2013 |
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SAV06.zip (0.1 MB) SHP
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 | Submerged Aquatic Vegetation (2009) | Eelgrass and widgeon grass habitats in several Rhode Island coastal ponds. Interpreted from July 2009 orthophotography collected on behalf of the U.S. Fish and Wildlife Service, not currently available from RIGIS. |
| 05/2013 |
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SAV09.zip (0.1 MB) SHP
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 | Submerged Aquatic Vegetation (2012) | Eelgrass and widgeon grass habitats in Rhode Island coastal waters, including coastal ponds and Narragansett Bay. Interpreted from June 2012 orthophotography collected on behalf of the RI Eelgrass Mapping Task Force, also available from RIGIS. |
| 05/2013 |
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SAV12.zip (0.8 MB) SHP
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