Dry tube loan/specification

[RNCM]

Hi all,

Does anyone have either a dry tube I could borrow or a tested specification which would assist in constructing my own.

I want to get kit (sleeping bag, food, etc) into Daren through PyC.

Thanks,
Rupert

 

[irnbru]

Hi Rupert - you can use a rocket tube (army munition case) but be careful how you search in google. Whilst not consistent mine has been down to 20m and the content have been dry. Secret I think it to keep the lid only loosely opened when not is use as this does not compress the single oring.