Tug 'Portel', registration S-16-RC, of the Rebosado fleet, moored at the Rocha South pier (Lisbon harbour).

Main characteristics:
Callsign: CSSV
LOA: 33,00 m
Beam: 8,97 m
Draught: 3,30 m
Engine Power: 1735 kW
Max. speed: 12,5 kts
GT: 256 t
Year of build: 1978
Builder: ESTALEIROS NAVAIS PARRY & SON (CACILHAS, PORTUGAL)
Flag: Portugal
Home port: Setúbal
Owner & Manager: Rebosado - Reboques Fluviais do Sado, Lda (Setúbal, Portugal)