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- Cruising Speed: 14 Knots
- Maximum Speed: 19 Knots
- Beam: 13' 0''
- Hull Material: Fiberglass
- Max Draft: 3' 0''
- Cabins: 2
- Heads: 2
“I Swear” is a beautifully updated and thoughtfully maintained 1998 Carver 405 Motor Yacht that successfully completed the Great Loop in 2026—a true testament to her reliability, comfort, and capability over thousands of miles.
This is not just a well-kept vessel—it is a proven cruising platform that has been refined through real-world use. With tasteful interior updates, significant mechanical investment, and a long list of upgrades, she is turn-key and ready to go again today.
Powered by efficient and highly regarded Cummins 6BTA 5.9 diesel engines, “I Swear” offers the performance, simplicity, and reliability serious cruisers demand. Whether your plans include the Great Loop, the Bahamas, or extended time aboard, this vessel delivers exceptional value and confidence.
Denison Yacht Sales offers the details of this yacht in good faith but cannot guarantee or warrant the accuracy of this information nor warrant the condition of this boat for sale. A yacht buyer should instruct his yacht broker, or his boat surveyors, to investigate such details as the buyer desires validated. This yacht for sale is offered subject to prior sale, price change, or withdrawal without notice. This boat may be listed with another yacht broker.
Extensive updates and equipment make this vessel truly turn-key:
“I Swear” is being offered fully equipped for continued cruising.
“I Swear” features a two-stateroom layout that has made the 405 one of the most livable boats in her class.
The primary stateroom offers an offset queen berth, generous storage, and a private ensuite head with a separate stall shower.
The forward guest stateroom features an offset double berth with direct access to the day head, providing comfort and privacy for guests.
This layout works exceptionally well for couples cruising together, families, or liveaboard owners.
The salon aboard “I Swear” has been tastefully updated with modern finishes, including updated vinyl flooring and comfortable seating. The layout is both functional and inviting, offering ample space for relaxing or hosting guests.
A large entertainment area and bar create a natural gathering space, while the abundance of natural light enhances the open feel.
The galley is well-equipped for extended time aboard, featuring:
This is a space designed for real use—not just weekends, but extended cruising and living aboard.
The aft deck is fully enclosed with wing doors and updated canvas and eisenglass, creating a versatile space that can be enjoyed in a wide range of conditions. A wet bar with ice maker makes this area perfect for entertaining.
Molded steps lead down to the integrated swim platform, providing easy water access and safe boarding.
The flybridge offers excellent sightlines and a comfortable helm position, making it ideal for both cruising and docking.
“I Swear” is powered by twin Cummins 6BTA 5.9L 330 HP diesel engines with approximately 2,474 hours.
These engines are widely regarded as one of the best choices ever installed in vessels of this size. The 6BTA is a mechanically governed, inline 6-cylinder diesel, known for its durability, simplicity, and long service life.
Unlike newer electronically controlled engines, these Cummins are straightforward and highly serviceable—making them a favorite among experienced cruisers and Great Loop veterans. Their mechanical design allows for easier troubleshooting, reduced reliance on electronics, and confidence when cruising in remote areas.
They deliver strong, reliable performance and cruise comfortably in the 18–20 knot range, while still offering excellent efficiency at displacement speeds.
This vessel has also seen significant recent mechanical investment, including:
“I Swear” is outfitted for self-sufficient cruising with a strong electrical and systems package:
This is a boat built to comfortably spend extended time off the dock.
“I Swear” is equipped with an updated and well-integrated Garmin electronics package, including:
Additional upgrades include Starlink integration and a modern onboard network—perfect for today’s connected cruising lifestyle.
Engine and generator hours are as of the date of the original listing and are a representation of what the listing broker is told by the owner and/or actual reading of the engine hour meters. The broker cannot guarantee the true hours. It is the responsibility of the purchaser and/or his agent to verify engine hours, warranties implied or otherwise and major overhauls as well as all other representations noted on the listing brochure.
Contact our team to schedule a private showing.
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