Arsenal Do Alfeite Custom
A Classic Yacht
Year 1968
Length 164 ft
Price US$1,500,000
Located in Unknown, Malta
Photo 1

Boat Details
Fuel DieselHull Material Steel 
Length Overall 164 ftStock Number RCYS ORB-Robert Milano 1-2-16 
Number of Engines 2    


1968 164' classic steel mega motor yacht "THEA" is  located in Malta.


She is a beautiful classic style and luxury can be yours in this highly appointed yacht designed in the style of the best luxury hotel. Natural oak with custom furniture and finishing are the norm. Formally named "Myrna", "Yanka", "Derama" and "Rama", "Thea" returned to the builder's yard, Arsenal Do Alfeite, in 1999 for a refit where several electrical and mechanical components were modernized. Recently, she has also received new bottom inspections and coatings.

On board are vast libraries of engineering drawings, specification books, fuel consumption graphs and yard bills that document special history. "Thea" boasts many redundant systems and toughened naval type construction hidden beneath her sumptuous appearance. Configured for comfortable cruising with 11 master and guest berths, all with en suite head facilities, and crew accommodations for 11, “Thea” is a palatial treat on the sea.

The seller will consider all reasonable offers. Please call or email for the complete brochure.


LOA: .

Additional Information


Designer: Jorge d’Almeida Araujo
Builder: Arsenal Do Alfeite
Built: 1968
Refit: 1999

Length: 50M 164’
Beam: 7.45M 24.05’
Draft: 3.79M 12.05’
Displacement: 280 tons
Hull: Steel (mostly 8-9mm plates)
Superstructure: Aluminum
Fuel: 45,000 liter. 11,889 US gallons
Range: Over 3000 miles @12.7/13 kts. (inc. 20% safety reserves)

Speed: 13 knots cruising 16 knots maximum
Fuel Consumption: 40 US gallons per hour (13kts. cruising speed) @1000rpm *with 2
generators running full time.

Engines: MTU/Mercedes Benz R-493 @1350HP
Engine Controls: WABCO/Westinghouse
Reduction Gear: ZF (Vee drive) BW800 H20
Steering: Tenfjord hydraulic type 115T (rudders) H-2-2FSG steering box
Fuel Polishing: Westfalia ON616 centrifuge separator
Generators: Caterpillar 3304 55KW 50Hz (X3)
Water Maker: Aqua-Set 85 liters per hour
Air Conditioners/Heating: Condaria water chilled reverse cycle
Shore Power: 300 amp 220V/50Hz

Sailor RT 144 VHF.
Skanti VHF 100 DSC.
Garmin Chart Plotter/GPS 120XL (with radar interface).
Simrad R-45 Auto Pilot.
Furuno FR711 Radar.
JRC NRC-200 Navtex.
Dell Computer linked to GPS.
Several handheld VHF radios and a 12VDC and 24VDC power supplies (housed in a separate cabinet)

Deck Cranes: Dunbar/Tico knuckle-boom
Tenders: Zodiac Yacht-Line 18’ 600RL w-Yamaha 115HP outboard
Zodiac Med-Line 15.6’ w- Evenrude 75HP outboard
Water Craft: Yamaha XL 700 Wave Runner Jet Ski

Vessel Walkthrough: Main Deck/ Guest Cabins

Master Stateroom:
This is a grand master suite and offers a magnificent morning and evening views of any harbor, island or coastal scenery! The head (master bath) is equally luxurious and features a cast iron porcelain corner tub (no fiberglass/ acrylic materials used on this yacht) and the counter tops are a beautiful pink/ beige marble. All toilets are home style and have adjacent bidet faucets and all plumbing fixtures work 100%. This cabin can be used as a VIP guest stateroom, meeting room or even a gymnasium or day spa by removing the bed.

Junior Guest Suite:
Continuing moving aft…a few steps outside the master vestibule are a set of steps (port side) that lead to the crew quarters alternative entry (hidden behind a curved flush fitting door) and terminate at a small foyer to a small guest stateroom. The dimensions: 8.16’ long X 8.83’ wide (72 sq’). This stateroom was used by previous owners as an office, a nanny’s, personal assistant, guest chef’s stateroom and a nursery. This stateroom features a built-in desk, moderate size en-suite head/shower room and ample hanging and drawer cabinets. There is good natural lighting from the large ports in both cabin and bath.

Dining Room/ Butler's Pantry:
Continuing aft on the main deck, the formal dining room is large 18’ wide X 15.2’ long (244 sq’) with a ceiling height of 7.08’. There are several built-in cabinets that house the glass/china/silver service. The ceilings are coffered and mirrored. There are several bronze lost wax cast sconces on all four corners and recessed lighting. The antique dining table is massive (seating 10-14) with finely veneered features. The dining chairs have been restored and upholstered in an elegant matching period fabric. Included in the sale is a large oil painting depicting a Mediterranean family feast. There are several large windows on both sides to the room and guest can enjoy the scenery.

Butler's Pantry:
The butler’s pantry is to the forward/port side of the dining room. It is finished in

The Company offers the details of this vessel in good faith but cannot guarantee or warrant the accuracy of this information nor warrant the condition of the vessel. A buyer should instruct his agents, or his surveyors, to investigate such details as the buyer desires validated. This vessel is offered subject to prior sale, price change, or withdrawal without notice.


To Our Boating Friends,

*Thank You for stopping by and visiting with RCYS.   We appreciate every persons visit over the last 40 years and enjoy making new boating friends each year.  We are open and available seven days a week. Showings by appointment. Financing available to qualified buyers. Other services include survey, insurance, documentation, closings and service. Or if you just want to talk boating feel free to call.  Be sure to subscribe to our Newsletter and Join us on Facebook, Twitter, Youtube and Linkedin .  Call 203-542 0827 or email  

* RCYS is a Veterans owned and operated organization.

* Contact RCYS about a career in yacht sales.

* Florida State Licensed

* Established 1975