--- title: "Visualizing the ocean floor" output: html_document params: data: "hawaii" --- ```{r include = FALSE} library(marmap) library(ggplot2) ``` The [marmap](https://cran.r-project.org/web/packages/marmap/index.html) package provides tools and data for visualizing the ocean floor. Here is an example contour plot of marmap's ``r params$data`` dataset. ```{r echo = FALSE} data(list = params$data) autoplot(get(params$data)) ```