tactical 71,
How about thinking strategic, how much is your neck worth.
A GME or similar pocket sized 406 beacon with GPS can be had for around $500 or less in a boat shop, add $100 from an airport shop.
In Sydney, that's about a night out for four people at a mid-range eatery, if you add in a couple of rounds at the pub before and after.
Tootle pip!!