Small tug 'Zézito', registration LX-86-RL, docked alongside tug 'Valente', registration LX-37-RC, both of the Resistência fleet (Lutamar Group), at the Lisbon Rocha North pier.

Main characteristics - tug 'Valente':
MMSI: not available
Callsign: CSYDA
LOA: 32,03 m
Beam: 8,84 m
Draught: 3,96 m
Gross tonnage: 263 tons
DWT: 170 tons
Year of build: 1970
Builder: DUNSTON RICHARD HESSLE - HESSLE, U.K.
Main engine: 1 x Ruston-Paxman 9ATCM 4 stroke of 2510 HP (2797 kW)
Flag: PORTUGAL
Former names:
NALON (until Aug 2008)
LADY ALMA (until Aug 1991)
LADY SARAH (1970-1991)

Main characteristics - tug 'Zézito':
Callsign: not available
LOA: 11,22 m
Beam: 3,26 m
Draught: 2,20 m
GT: 16,06 t
Main engine: 1 x Diesel Cummins engine, 190 bhp @ 1800 rpm
Max. traction: 4 t
Flag: Portugal
Home port: Lisbon, Portugal
Owner & Manager: Lutamar Group (Lisbon, Portugal)