The outline of the rifle range is offset. Some of the buildings are inside the national park area.

This is also offset in LPI, however the official NSW National Park website shows it correctly.

See http://www.nationalparks.nsw.gov.au/visit-a-park/parks/brisbane-water-national-park/map

The official boundary specification is the NPWS Estate document:
http://data.environment.nsw.gov.au/dataset/nsw-national-parks-and-wildlife-service-npws-estate3f9e7

It gives the following coordinates:

(151.2540259 -33.4742645),
(151.2597844 -33.4770866),
(151.2672332 -33.4664103),
(151.2733578 -33.4529841),
(151.2724292 -33.4525291),
(151.2614751 -33.4635885)
