Ahhh - but, that is fresh water, so add another 2kg-ish for the sea (up to 5) and your torch counts for 1kg (up to 6kg) and your ss b/p as opposed to the ali is another 1-2kg, taking you to 7 or 8kg weight for the sea, and when you put it like that it isn't such a scary loss
Mind you - I use more than that....cow
