I've never travelled abroad to dive, but my wife's quite keen so this may be an issue for us soon.
Has anyone ever tried inflating their wing or BC with helium before packing it? Clearly this would take up quite a bit of space but if you have a very large bag, it's not possible to fill them these days without hitting the limits that the baggage handlers are prepared to deal with.
That could save a kilo or so I reckon
