J.M. Martinac Shipbuilders Classic Fantail Motor Yacht Miriam

Boat Overview

Introducing the exquisite 1946 J.M. Martinac Shipbuilders Classic Fantail Motor Yacht, "Miriam," a stunning example of antique craftsmanship. With an overall length of 79 feet, this elegant vessel features a beautiful wooden hull designed in a displacement shape, ensuring a smooth and stable ride. Powered by two robust Caterpillar D-334 inboard engines (port engine rebuilt in 2026), each delivering 240 hp, "Miriam" offers impressive performance with a cruising speed of 10 knots and a maximum hull speed of 12 knots. With a remarkable range of 1,500 miles, this yacht is perfect for extended voyages. Accommodating three cabins and three heads, "Miriam" provides ample space for relaxation and comfort. The yacht is equipped with an electric windlass, enhancing convenience during anchoring. Experience the charm and sophistication of this classic motor yacht, where timeless design meets modern functionality.

Hull & Deck

• Planking: Carvel Planked Fir, Clear Douglas Fir


• Mechanically Fastened to Oak Frames & Longitudinals


• Frames: 2'' x 4'' Oak, Steam Bent


• Superstructure: Marine Grade Plywood


• Galvanized Steel Boat Nails, Silicon Bronze

Engines

• Twin Caterpillar D-334 Diesel Engines (7000 Hours)


• Port Engine was just rebuilt. 2026


• 240 Horsepower Each


• In-Line 6 Cylinders, Four Stroke


• Dry Exhaust, Exits Through Pipes Within Smokestack


• Dual Racor 1000 Fuel Filters/Separators


• Twin Disc MG-509 Transmissions 2.9:1


• 3'' Stainless Steel Shafts


• Steel Oil Filled Rudders


• Dual Arm Struts


• Bronze Thru Hull Ball Valves


• Bronze 4-Blade 34 x 30 Propellers

Galley

• Full Size 22 Cubic Ft. Refrigerator/Freezer-2018


• 4-Burner Electric Stove w/ Oven-2018


• Microwave-2018


• Range Hood with Power Vent & Light


• Dishwasher-2004


• Single Stainless Steel Sink w/ Garbage Disposal

Tankage

• 2-Fuel Tanks, Total 2000 Gallons-Black Iron


• 1-Fresh Water Tank 1000 Gallons (Epoxy Coated in 2012)


• Holding Tank for Black Water-150 Gallons


• Holding Tank for Grey Water


• 30 Gallon Electric Hot Water Heater (New 2008)

Electronics & Navigation

• 48 nm Racal Decca Radar-(Not Working)


• VHF Modar Triton 55/75


• VHF Icom M504 (New 2012)


• Sperry 8T Auto-Pilot-(Not Working)


• Rudder Angle Indicator


• Cybernet CTX-1000 Loud Hailer


• Datamarine 2700 LCD Depth


• Datamarine 2200 Speed


• Kevin Wilfred White Compass


• Danforth Compass


• Lowrance Sea Water Temp


• Furuno Konel Graph Fathometer

Generator & Power Systems

• Kato 20 Kw. Generator 1290 hours


• Onan 15 Kw. Generator (Not Working)


• 3-Motor Generator Inverters


• Electromechanical Rectifier Charger


• Pro-Nautic 50 Amp. Charger


• 50 Amp. 125/250 VAC Shore Power Inlet


• LaMarche Constvolt 240 VAC-130VDC


• AC Hertz Meter


• (3) 8-D wet Batteries-(2018),1-Starboard,1-Generator,1-Port (2025)


• (1) 8-D 12volt for Electronics-2023


• (19) 6-VDC L16G wet Batteries new in 2023


• AC & DC Volt Meters

Accommodations

• Chain Locker in the Forepeak-480ft. on Port & 125ft. on Port


• Followed by a Storage Locker (was Crew Head & Bunks)


• Next Aft is Stateroom w/ 2-Single Berths, w/ Enclosed Head


• Going up Steps to Starboard is Saloon


• Forward of Saloon is the Pilot House


• Aft of Saloon is the Galley


• Aft of Galley is the Dining Area


• Aft Steps in Saloon lead to Stateroom to Port w/ Bunks


• To Starboard is Another Enclosed Head w/ Shower


• Aft of these two areas is the Master Stateroom w/ Head


• Outside Aft of the Dining Area is the Fantail Deck!


• Upper Deck has Flybridge, Boat Deck w/ (2) Boston Whalers

Equipment List

• 13 ft. Boston Whaler w/h.p. Evinrude E-Tec (Lo-Hrs)


• 15 ft. Boston Whaler w 55 h.p. Johnson (needs service)


• (4) Steel Dinghy Davits w/ Winches


• (2) Sets of Aluminum Chalks


• DC Electric Dual Cat Head Horizontal Windlass


• (2) 300 lbs. Navy Anchors w/ Chain


• (2) Hand Search Lights, (1) DC Remote Search Light


• Dual Trumpet Air Horns, Foghorn, Air Whistle


• 1940's Police Siren


• 8'' Chrome Bell


• Bronze Anchor Roller


• (2) Anchor Haws Pipes


• (2) Bulwark Gates


• Bronze Stanchions w/ Honduras Mahogany Rails

Items Not Included with Purchase of Vessel

• Flybridge Bridge Helm Chair


• Roll Top Desk


• 2-Red High Back Wing Chairs


• Pictures, Artwork, Books, Ship's Logs, Magazines, Albums


• All Clocks & Barometer Adjacent Saloon Mirror


• Fishing Gaff, Fishing Rods & Reels, Fishing Equipment, Rod Holders


• All Lamp's


• Bedding & Towels & Needle Point Pillows


• Mat in Pilot House-Holiday


• Needle Point Trash Can in Saloon


• Holiday Hanging Lamp in Dining Area


• Day Head Brass Towel Rack


• Time Period am/fm Radios


• TV-VHS-DVD Player


• Pilot House Flags & Signal Flags & Any American Flags


• Port & Starboard Throwable Flagged Life Rings


• Paper Charts


• WWII Sextant


• WWII Flare Gun


• Brass Thermometer in Saloon


• Wooden Nightstand in Guest Stateroom


• Mahogany End Table in Saloon


• Ship's Bell on Fantail


• Tools & Stored Plumbing Fittings


• Oil Lamps


• 2- Black Fans


• Wicker Rack in Master Head


• All Live Plants


• Towing Line in Top Deck Box & 4 Small Diameter Lines


• Flybridge Boxes & Misc. Electrical Fittings


• 2-Pulley Blocks-Ranger-Saloon


• All Tools & Tool Boxes


• Flybridge Fishing Chair


• All Silverware, Pots & Pans


• Portable BBQ Grill


• 10 Life Jackets-Orange


• Ranger Glass Dish & Teak Box Holder


• Horton Water Pitcher-Saloon-1937


• Air-Filter-Master Cabin


• Fruit Bowl-Red


• Shoe Rack in Master Closet