# \donttest{
if (utils::packageVersion("sf") != "0.9.8") {
# sf version 0.9-8 has a problem with this projection
library(oce)
data(coastlineWorld)
mapPlot(coastlineWorld,
type = "l",
longitudelim = c(-80, 10), latitudelim = c(0, 120),
projection = "+proj=ortho +lon_0=-40"
)
lon <- c(-63.5744, 0.1062) # Halifax CA to London UK
lat <- c(44.6479, 51.5171)
mapPoints(lon, lat, col = "red")
mapLines(lon, lat, col = "red")
}
# }
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