world coastlines from Natural Earth

coastline lines at scales 1:110m (small), 1:50m (medium). 1:10m (large) are in the package rnaturalearthhires.

Usage

coastline110

coastline50

Format

A SpatialLinesDataFrame

Source

http//www.naturalearthdata.com/download/110m/physical/ne_110m_coastline.zip

http//www.naturalearthdata.com/download/50m/physical/ne_50m_coastline.zip