42 Sea Ray 1999 Boat for Sale

Knot Squared II

ASKING PRICE: $180,000 Watch Price

South Bruce Peninsula, ON, Canada

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Knot Squared II Yacht Photos Pics 1999 Sea Ray 400 Sundancer yacht on calm water near a forested shoreline.

Knot Squared II Yacht Photos Pics 1999 Sea Ray 400 Sundancer yacht in indoor storage facility.

Knot Squared II Yacht Photos Pics 1999 Sea Ray 400 Sundancer yacht in storage, showcasing spacious deck and sleek design.

Knot Squared II Yacht Photos Pics Interior of 1999 Sea Ray 400 Sundancer yacht with seating and wooden table.

Knot Squared II Yacht Photos Pics 1999 Sea Ray 400 Sundancer interior with white seating and wooden table.

Knot Squared II Yacht Photos Pics 1999 Sea Ray 400 Sundancer helm with steering wheel and navigation controls.

Knot Squared II Yacht Photos Pics 1999 Sea Ray 400 Sundancer boat interior with helm and dashboard view.

Knot Squared II Yacht Photos Pics 1999 Sea Ray 400 Sundancer interior with curved seating and wooden cabinetry.

Knot Squared II Yacht Photos Pics Interior of 1999 Sea Ray 400 Sundancer yacht with leather seating and wooden cabinetry.

Knot Squared II Yacht Photos Pics 1999 Sea Ray 400 Sundancer cabin interior with bed and wooden accents.

Knot Squared II Yacht Photos Pics Bathroom interior of 1999 Sea Ray 400 Sundancer yacht, featuring sink and mirror.

Knot Squared II Yacht Photos Pics 1999 Sea Ray 400 Sundancer bathroom with shower, sink, and mirrored cabinet.

Knot Squared II Yacht Photos Pics 1999 Sea Ray 400 Sundancer cabin interior with bed, skylight, and wooden accents.

Knot Squared II Yacht Photos Pics 1999 Sea Ray 400 Sundancer bathroom interior with compact design and porthole window.

Knot Squared II Yacht Photos Pics 1999 Sea Ray 400 Sundancer cabin interior with bed and wooden door.

Knot Squared II Yacht Photos Pics Engine room of 1999 Sea Ray 400 Sundancer with twin Caterpillar engines.

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Last updated Jan 19, 2026

Knot Squared II Boat | 42' Sea Ray 1999

1999 Sea Ray 400 Sundancer

Asking Price: 180 000 CAD

Location: Wiarton Ontario

Step aboard this beautifully maintained 1999 Sea Ray 400 Sundancer, powered by twin Caterpillar 3116 diesel engines. With only 1,180 hours and a full 1,000-hour service completed, this vessel is truly turn-key and ready for her next owner. Always indoor stored, professionally waxed, and maintained with no expense spared, she is a pristine example of pride in ownership.

This is a 100% freshwater boat that shows exceptionally well from bow to stern.

Features & Highlights

• Twin Caterpillar 3116 Diesels – 1,180 hrs

• Diesel Generator – 1,200 hrs

• Raytheon Autopilot

• Raymarine GPS

• New Cockpit Flooring

• SeaDek Swim Platform (1 season old)

• New Canvas (last season)

• New Charging System & Batteries (4 new batteries)

• New Sink Fixtures

• Always Freshwater Kept

• Indoor Stored & Professionally Maintained

This Sea Ray 400 Sundancer is in immaculate condition with zero issues. Every detail has been attended to, from mechanical servicing to cosmetic upgrades, making her a true turn-key vessel for her next owner.

For more information or to schedule a viewing please call or text Matt @ 289 880 5249

Denison Yachting - San Francisco is pleased to assist you in the purchase of this vessel. This boat is centrally listed by Yacht Master Inc.

Denison Yacht Sales offers the details of this yacht in good faith but can’t guarantee the accuracy of this information nor warrant the condition of this boat for sale. This yacht for sale is offered subject to prior sale, price change, or withdrawal from that yacht market without notice. She is offered as a convenience by this yacht broker to its clients and is not intended to convey direct representation of a specific yacht for sale.