NAVYPEDIA

Ships

Name	No	Yard No	Builder	Laid down	Launched	Comp	Fate
Portisham, 1943 - Proctor (ex-Portadown)	T185		Alfeite Arsenal, Almada, Portugal	1941	23.10.1942	4.1943	sold 6.1946
Portaferry, 1943 - Probe	T186		Alfeite Arsenal, Almada, Portugal	1941	24.10.1942	6.1943	sold 6.1946
Porthleven, 1943 - Prodigal	T187		Uniao Fabril, Lisbon, Portugal	1941	26.4.1941	8.1942	sold 6.1946
Port Jackson, 1943 - Product	T188		Uniao Fabril, Lisbon, Portugal	1941	12.4.1941	6.1942	to Greece 7.1946
Portmadoc, 1943 - Professor	T189		Uniao Fabril, Lisbon, Portugal	1941	28.5.1942	6.1942	sold 6.1946
Port Natal, 1943 - Promise	T193		Uniao Fabril, Lisbon, Portugal	1941	20.9.1941	8.1942	sold 6.1946

Technical data

Displacement standard, t	452
Displacement full, t	564 - 586
Length, m	45.4
Breadth, m	7.75
Draught, m	3.48 - 3.58 deep load
No of shafts	1
Machinery	1 diesel
Power, h. p.	560
Max speed, kts	11.5
Fuel, t	diesel oil 80
Endurance, nm(kts)
Armament	1 x 1 - 76/40 12pdr 12cwt QF Mk I/II/V, 3 x 1 - 20/70 Oerlikon Mk II/IV, 4 DCT, 2 DCR (25), mechanical minesweeping gear
Electronic equipment	type 286PU (some) radar
Complement	30

Project history

Steel-hulled trawlers built in Portugal by Admiralty order. Minesweeping trawlers. 2 additional units (Alfeite) were cancelled and 2 units (Uniao Fabril) were completed mercantile.

Modernizations

None.

Naval service

No significant events.