File size issues

[quantifish]

The size of some of the files in data is too big:

> checking installed package size ... NOTE
    installed size is 95.9Mb
    sub-directories of 1Mb or more:
      data  94.6Mb
      doc    1.1Mb

0 errors ✓ | 0 warnings ✓ | 1 note x

R CMD check succeeded

I could get rid of the New Zealand coastline shapefiles and replace with:

nz <- ne_countries(scale = "medium", returnclass = "sf") %>%
  st_transform(proj_nzsf()) %>%
  st_crop(get_statistical_areas(area = "EEZ"))

But the scale = "large requires another package that appears difficult to install. May be best to leave this until that package is updated. Other big files include:

[quantifish]

Can install the tricky package with:

install_github(repo = "ropensci/rnaturalearthhires")

However, the resolution is not good enough for fine-scale NZ work. Suggest leaving as is.

The largest sized files are depth so should focus on these.

[quantifish]

The fst package was no help as that is for saving data.frames only.

[quantifish]

The depth data is big - this could be put in another package.