Brandish a gunâIn England, bank robbers who threatened employees and customers with a gun stole, on average, about $16,000 more than robbers who were unarmed. Of course, showing off a gun raises the risks as wellâarmed robbery almost always comes with a minimum jail sentence and makes things more dangerous.
Dive Support Vessels.  Dive support vessels or diving support vessels are ships used in professional diving projects as a floating base. Diving systems are considered can compete for valuable deck space in oil and gas production platforms. It is far more practical to use mobile floating dive support vessels.
A horizontal beam or bar held up by two pairs of divergent legs and used as a support. 2. A framework consisting of slanted braces and horizontal crosspieces supporting a bridge or causeway.