Know your state's legal minimum before you buy anything
Every Australian state and territory sets its own carriage requirements, and they change with the type of water you are in. Broadly, boats need approved lifejackets for every person on board, plus flares, an EPIRB, a V-sheet, a bailer or bilge pump, an anchor and chain, a fire extinguisher and a torch once you go offshore or beyond a defined distance from land. Enclosed-water requirements are lighter than open-water ones.
Lifejacket levels are the detail people get wrong. Level 100+ is required in many offshore and bar-crossing situations, while Level 50 or 50S inflatables are acceptable in some enclosed waters. Inflatable jackets must be serviced at the manufacturer's interval or they are not legally counted as an approved jacket.
Check the current rules with your state authority — Transport for NSW, Maritime Safety Queensland, Transport Safety Victoria, DoT WA, or the relevant SA, TAS and NT agencies — before spending money. Buying to the wrong standard is the most expensive mistake in this category.
