SS Oriana

View looking forward between H.P. Turbines.

View of port main gearbox unit showing arrangement of primary and secondary reduction gearboxes.

View of port turbine looking aft showing arrangement of H.P., I.P. and L.P. turbines.

View from starboard to port across forward end of main turbines.

20 H.P. turning motor mounted on starboard gearbox.

Tube withdrawal space between main condensers, looking aft.

Main engine control panel below the main turbines.

Outboard view from aft of the port main condenser showing divided doors and associated circulating water valves.

Starboard aft main circulating pump with associated suction and discharge valves.

View looking aft on maim engine lubricating oil filters and coolers.

Arrangement of Port propeller shaft showing the thrust block mounted in the tunnel.

General view from starboard of the 650 tons/day evaporator plant consisting of 3 double-effect units.

Arrangement of the two turbine-driven main feed pumps with main control panel in background.

Arrangement of make-up feed ionostat viewed from port side.

De-aerator extraction pump and main and auxiliary drain coolers with forward starboard main circulating pump in background.

No 2 HP Feed heater, surface area 2600 sq ft.

General view of Port Boiler Control panel.

Arrangement of burners on Starboard aft boiler.

Two of the four oil fuel pumping units.

The turbine driven harbour service feed pump.

The port FD fan showing the framework for radioactivity protection enclosure.

The starboard ID fan

General arrangement of the starboard stabiliser unit showing supporting framework, and the hydraulic pump.

Starboard stabiliser support and control shafts in the withdrawn position.

General view of the main switchboard and four 1750 KW DC generators.

The main switchboard viewed from Port side.

One of the 1740 KW DC generator sets in service, generator running at 550 r.p.m.

Generator turbine and epicyclic reduction gearbox, turbine speed 6250 r.p.m auxiliary circulating pump in background.

Arrangement of two motor alternator sets for AC supplies.

One of the four steam driven turbo compressor refrigerating sets for air conditioning, capacity 5,500,000 BTU/hr.

Two of the four motor-driven Freon compressors for airs conditioning and refrigeration duties, capacity 350,000 BTU/hr.

General view of forward transverse propulsion unit with 550 HP driving motor in foreground.

Switchgear for transverse propulsion driving motors, door operating gear in foreground.

Arrangement of aft transverse propulsion units viewed from Port side.

General view of Brown Bros steering gear viewed from aft.