BOOM

UF Boom Defence
Chain Defence
SN A barrier, usually of wood or chain, stretched across the entrance to a harbour, port or anchorage, to control entry and/or limit the effect of the weather on the wave action.
CL MARITIME
BT SEA DEFENCES

 
 

BOOM

UF Boom Defence
Chain Defence
SN A barrier, usually of wood or chain, stretched across the entrance to a harbour, port or anchorage, to control entry and/or limit the effect of the weather on the wave action.
CL DEFENCE
BT COASTAL DEFENCE SITE