Qui-Si-Sana

Motor Yachts Qui-Si-Sana

Overview

The 1989 Jefferson 52 Victory is a rare and sought-after model, based on the popular Marquessa 52 but enhanced with an extended cockpit, lazarette, and direct aft stateroom access from the cockpit — a huge upgrade in functionality for serious cruisers and liveaboards.

Jefferson Yachts were known for their high-end production quality, built in Taiwan under American supervision, delivering exceptional craftsmanship, polished teak interiors, and robust construction. “Qui-Si-Sana” exemplifies this heritage and stands out with numerous modern upgrades and systems, making her a standout in the class.

Surveyor’s Notes from 2021 survey:

“Qui-Si-Sana was viewed throughout as a high-quality build – from polished teak woodwork to interior accommodations. Many upgrades to current equipment have been completed. Upper-end electronics include a FLIR night vision camera, and a professional installation of a Mastervolt lithium-ion battery system, including multiple Mastervolt chargers and inverters.”

Key Features

• ✅ Twin Lugger L6125A/HE/507 Diesel Engines – mounted in full stand-up walk-in engine rooms (rare for yachts this size)
• ✅ 3-Stateroom, 2-Head Layout – full-beam master stateroom aft with ensuite head and tub/shower
• ✅ Extended Cockpit – with direct aft stateroom access, lazarette storage, and easy tender boarding
• ✅ Bow & Stern Thrusters – for effortless docking and close-quarters maneuvering
• ✅ FLIR Night Vision Camera – enhances navigation and security
• ✅ Mastervolt Lithium-Ion Battery Bank – paired with multiple chargers and inverters for top-tier off-grid performance
• ✅ Watermaker – ideal for long-range cruising or remote anchoring
• ✅ 10’ Boston Whaler Tender – a premium upgrade over standard inflatables
• ✅ Dishwasher + Washer/Dryer – ideal for liveaboard or extended cruising comfort

Interior & Accommodations

Step into a warm, welcoming salon finished in rich teak joinery with large windows providing panoramic views and natural light. The galley-down design includes full-size appliances, ample counter space, and modern upgrades. The spacious master stateroom is aft, full-beam, and includes a private head with tub/shower. Two guest staterooms forward share a head with a separate shower stall.

The interior has many modern touches while retaining the traditional nautical charm that Jeffersons are known for.

Performance & Handling

The twin Lugger diesels are commercial-grade, long-life powerplants, offering reliability and efficiency. The boat cruises comfortably at 8–10 knots, with fuel economy suited for long-range voyages. Bow and stern thrusters make her surprisingly nimble around the dock despite her size.

Why "Qui-Si-Sana"?

Whether you're looking for a comfortable liveaboard, a Loop-capable cruiser, or a serious long-distance yacht, Qui-Si-Sana offers a rare combination of build quality, layout, and modern upgrades that’s tough to find in this price and size range.

All equipment aboard included. Parts and tools.

Boat exterior needs a good clean but she is solid and ready for a new home.