45 Sea Ray 2005 Boat for Sale

Navigator

ASKING PRICE: $239,950 Watch Price

Ruskin, FL

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Last updated Oct 1, 2026

Navigator Boat | 45' Sea Ray 2005

2005 Sea Ray 420 Sundancer "NaviGator" | Twin Cummins Diesels | 1,903 Hours | Simrad Electronics | Fully Documented Service | SIONYX Nightwave™ Ultra Low-Light Marine Camera

NaviGator is a 420 Sundancer with the paperwork to back up her condition. Since 2023 her owners have put more than $38,000 into documented service, systems, and electronics. Invoices from Southeastern Marine Power, Suncoast Marine Electronics, and Absolute Tank Cleaning are on file and available to serious buyers.

Power and Mechanical. Twin Cummins 8.3L diesels show 1,903 hours. At 1,601 hours both engines and the Onan diesel generator received a full extended service by Southeastern Marine Power. That service included new raw water impellers, belts, fuel and oil filters, zincs, marine gear oil, and a new generator raw water pump. Oil analysis on both engines, both transmissions, and the generator came back normal. Work since then includes a new port alternator and belt tensioner, a resealed starboard front seal and raw water pump, and a professional cleaning and treatment of both aluminum diesel tanks in December 2024, with no water, corrosion, or seepage found. Seven new batteries were installed in November 2024.

2026

Sierra 30 micron fuel/water separating filters installed (September)
Oil changes for engine, lube filters (Fleetguard LF9009), coolant filters (WF2071), and Onan oil and filters (February)

2025

Fusion Apollo MS RA770 touchscreen stereo and ERX400 wired helm remote installed and networked. Suncoast Marine Electronics, $2,112.04 (May)
New ignition switches. Siren Marine monitoring installed with 2 bilge sensors, a high water sensor, a 110VAC sensor, and 2 battery sensors. Suncoast, $1,123.50 (April)

2024

Both diesel tanks cleaned and treated with Sentry Diesel Plus. Fuel rated good, microbial sediment removed, no free water, corrosion, or seepage found, sending units good. Absolute Tank Cleaning, $2,335 (December)
Seven new batteries from NAPA (5 x 7237 and 2 x 8301), $1,398.84 (November)
Owner purchased Fleetguard FF5285 fuel filters, Sierra fuel/water separators, and lube filters (October)
Owner purchased Cummins fuel filters, Racor 2040N30 elements, Onan LF3536 filters, and Onan oil (April and May)
RO 18605, both engines at 1,750 hrs: starboard raw water pump resealed with new gasket and O rings, engine room cleaned. $2,065.98 (February)
Jabsco pressurized water accumulator purchased (January)
RO 18512, port at 1,738 hrs, starboard at 1,739 hrs, generator at 1,325 hrs: new port alternator and belt tensioner, defective replacement alternator swapped under warranty, starboard front crank seal and cover resealed. $4,884.51 (January)

2023

Suncoast Invoice 404377: Simrad NSS12 evo3S installed in a custom acrylic dash panel with gauges. Radar remounted on a Seaview mount with a FLIR thermal camera and joystick control. Owner supplied Icom VHF black box installed. LED searchlight, Seaview light bar with LED masthead light, C-MAP REVEAL chart, and LED lighting in the salon and forward berth. Labor and materials $4,327, hardware supplied separately (September)
RO 17974, engines at 1,601 hrs: extended service on both engines (oil, oil and fuel filters, Walker air separators, zincs, marine gear oil, impellers, coolant filters, belts, heat exchanger anodes). Onan MDKBL service with new raw water pump, impeller, and belt. Generator shutdown (code 36) traced to fuel restriction, all three Racor assemblies pulled for rebuild. Sea trial. $10,477.97 (August)
Ring Power fluid analysis on both engines, both transmissions, and the generator, all normal (August)
Suncoast electronics estimate, superseded by the September invoice (July)

2022

Generator oil analysis normal at 1,062 hrs (August)

2021

Generator oil analysis normal at 975 hrs (August)

Denison Yachting is pleased to assist you in the purchase of this vessel. This boat is centrally listed by Tampa Yacht Sales, 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.

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Navigator HIGHLIGHTS

Yacht Details: 45' Sea Ray 2005
Location: Ruskin, FL
Engines: Cummins
Last Updated: Oct 1, 2026
Asking Price: $239,950
Maximum Speed: 25 kn
Max Draft: 3' 4''

Navigator additional information

Specifications

Cruising Speed: 21 kn
Maximum Speed: 25 kn
Beam: 14' 0''
Hull Material: Fiberglass
Max Draft: 3' 4''
Fuel Tank: 2 x 167.5|gallon
Fresh Water: 1 x 100|gallon
Holding: 1 x 42|gallon
Heads: 2

Main Description

Sleek styling, a large, comfortable cockpit and a luxurious interior that sleeps plenty are just the right formula for endless fun in the new 420 Sundancer. A wealth of instrumentation and information is at the captain's fingertips, and twin 8.1 S Horizon MerCruiser gasoline inboards will get you to most any destination with ease. The beautiful, yet efficient, galley includes a host of conveniences that will make each on-the-water excursion thoroughly enjoyable.