The Royal National Lifeboat Institution (RNLI) is a UK volunteer-run organisation for sea rescue. The RNLI uses Land Rover Defenders, among other vehicle, to pull their boat trailers. I built the Land Rover more two years ago together with Ed Diment
The HLS does not require a crane to load/unload its cargo. Loading and unloading containers, or other HLS modules, is also quicker with this system. Kudos to Mike Psiaki and Ricecracker's MAN Hooklift rescue truck for the hooklift solution.