20250830 06564900 1.0 TRUE Modern_Kelp_Surveys_ODFW_1990_1996_1997_1998_1999_2010 This layer was created from individual year kelp surveys to show the maximum known extent of Oregon's kelp canopy. Included are: an Oregon coastwide inventory of canopy kelp in 1990, that was conducted to understand the distribution of kelp in the nearshore region, and five other years of southern Oregon surveys. Oregon Dept. of Fish and Wildlife, Marine Resources Program