Things you need on an island:
You need to be alone.
People who worked on lighthouse service vessels were unanimous in their version of lighthouse folk. The service boat arrived with bottles of gas, bags of potatoes and powdered milk, mail, sugar ... and deposited them onto the landing jetty. The crew said, that as they left the island and powered towards the mainland, they'd look back to see the light house keepers coming down to collect their stores.
I noticed an island mentality of my own creeping in during my time at Breaksea. When I saw boats coming close to the island, I hid wherever I could, on the bald face of an island that has vegetation at hip height.
This could have been because I was based on the jetty and not right up in the heart of civilisation which is sixty metres above sea level and stone clad, protected by that solid mainstay of the seven seas, the light house.
My motivation in being so furtive was also that I asked D.E.C for permission to stay there, but was never actually granted it. Breaksea Island is not crown land but a rabbit-infested, asbestos-riddled
Nature Reserve - which means you need D.E.C's blessing to stay there overnight. Apparently, all islands on the south coast of W.A. are registered as
Nature Reserves.(Get up to the partially restored out buildings and you understand why you are requested to send letters asking permission and why you feel in your water that these humble requests are lying on the C.A.L.M - sorry D.E.C - smoko table, where everyone reads them for a laugh. It's a C.A.L.M - sorry D.E.C - fiefdom up on the island. A private holiday island. Bottles of wine, private kitchens, four wheeler motorbikes ... they don't want anyone up there. Why would they?)
On the same token, I would have been very, very annoyed if anyone else had decided to camp on the island while I was there!
Another reason to hide probably has a more reptilian motivation. The boats that I watched - invariably two innocent mates aimlessly following a fish-finder around the waters between Breaksea and Michaelmas - are the penultimate
nasty-bastard-other. You can't see the whites of their eyes or gauge their intentions until they are on the beach, their cutlasses making that
ssschhhting sound. On an island, something happens to your spacial sense of personal safety. It is hidey-hole, tree house cubby and dark alleyway all at once.
The Social Contract ie. 'I won't rape and mutilate you - if you don't rob me in York Street at midday', is a concept totally out of mobile range on a deserted island.
Researching rapacious sealer alpha males and being a lone girl toa does not hinder this kind of paranoia. It only makes the whole experience a little bit more interesting.