Related to VISPOL

MARPOL means the International Convention for the Prevention of Pollution from Ships;
aeroplane means a power-driven heavier-than-air aircraft, deriving its lift in flight chiefly from aerodynamic reactions on surfaces which remain fixed under given conditions of flight;
IMRO means the Irish Music Rights Organisation CLG.
MARPOL 73/78 means the International Convention for the Prevention of Pollution from Ships (1973) as modified by the Protocol of 1978 relating thereto;
Pistol means any firearm with a barrel less than sixteen inches in length, or is designed to be held and fired by the use of a single hand.

VISPOL definition