FM 3-19.4 - Army Electronic Publications & Forms - U.S. Army

FM 3-19.4
6-78 Area Security
• Keep-out zone. This is the zone closest to the
protected assets. The keep-out zone extends
from the cargo asset to the maximum range of
anticipated threat weapons. MP prevent the
entry of all unauthorized craft or vessels into
this zone. The tactical response force boat, in
this case, may be employed if necessary.
Cargo Security During the Transfer
6-232. To keep cargo secure during transfer from one
transport method to another, MP control the traffic
moving in and out of cargo handling areas by—
• Setting up a single access control point.
• Erecting field-expedient barriers and using
truck trailers or other large vehicles to constrict
the traffic flow if permanent barriers are not in
place.
• Limiting entry to mission-essential personnel,
vehicles, and equipment, as designated by the
port authority.
6-233. If gates are used by other than cargo vehicles, a
turnout should be available. Cargo vehicles can pull into
it while they are being checked. The turnout must be
large enough to handle the volume and size of traffic
being inspected. A wooden deck or platform at, or
slightly higher than, the level of the truck bed hastens
checking; it makes it easier to see the cargo. The
platform should be as long as the vehicles being
inspected. An empty flatbed trailer could be used.
6-234. Cargo is less likely to be diverted when close
observation of cargo documentation and container safety
is enforced. Containerized cargo is less likely to be stolen
or sabotaged if closely watched as they are filled and
sealed. Cargo can be pilfered before the seal is applied.
An unsealed container can be moved to a stacking area
or someone may apply a false seal, break the seal later,