Follow the links
I already provided this link:
http://www.olive-drab.com/od_nuclear_suitcase.php
Key quote made also immediately:
>Special Atomic Demolition Munition (SADM), a Navy and
>Marine Corps project that was demonstrated as feasible
>in the mid-to-late 1960s. The package shown was intended
>to be used by UDT/Seal Special Forces, delivered into
>water by parachute along with a two man team, then floated
>to the target, set in place and armed by hand.
There's no point in replying if you won't read the linked information.
Gary
