High speed interceptor 'Zavial' of the Portuguese National Guard GNR, registration LX-71-EST, here spotted moored at the Alcântara docks (Lisbon harbour).

Main characteristics:
Class: Ribamar
LOA: 16,4 m
Boca: 4,23 m
Draught: 0,86 m
GT: 15,2 t
Main engine: 2 x MTU 12V 183 TE93
Engine power: 2 x 1150 HP
Propulsion: 2 x 391 Hamilton Waterjets
Avg. cruising speed: 25 kts
Max. speed: 49 kts
Crew: 6
Builder: CONAFI (Vila Real de Santo António, Portugal)