45 Sea Ray 2005 Boat for Sale

Navi Gator

ASKING PRICE: $219,900 Watch Price

Ruskin, FL

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Last updated Oct 21, 2026

Navi Gator Boat | 45' Sea Ray 2005

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)
Siren System Monitoring - Batteries, FWD & AFT Bilges, High Water, Refrigerator, Cabin Temp & Shore Power.

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)
2023Suncoast 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)
2022Generator 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. It is offered as a convenience by this broker/dealer to its clients and is not intended to convey direct representation of a particular vessel

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.

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Navi Gator HIGHLIGHTS

Yacht Details: 45' Sea Ray 2005
Location: Ruskin, FL
Engines: 2 x 480.00hp
Last Updated: Oct 21, 2026
Asking Price: $219,900
Maximum Speed: 25 Knots
Max Draft: 3' 0''

Navi Gator additional information

Specifications

Cruising Speed: 21 Knots
Maximum Speed: 25 Knots
Beam: 14' 0''
Hull Material: Fiberglass
Max Draft: 3' 0''
Cabins: 2
Heads: 2

Hull & Deck Features

High performance vinylester resin and a fiberglass stringer system
Arctic White gelcoat
316 stainless bow rail with welded stanchions, intermediate rails, and lifelines
Eight custom Sea Ray thru bolted stainless cleats
Stainless portlights (3 fixed, 3 opening), a translucent deck hatch, and a flush mount salon skylight with retractable sunshade
Integral extended swim platform with concealed stainless three step ladder
Transom storage for fenders and gear
Tempered and tinted curved windshield with stainless frame, electric center vent, wipers, and washer
Windlass with rope and chain, deck foot switches, galvanized anchor, stainless anchor chute, and anchor washdown
Molded fiberglass sport spoiler with overhead lighting

Cockpit Features

Custom helm seat with flip up bolster, slide, swivel, and pneumatic height adjustment
Companion bench and U shaped aft lounge seating
Cockpit table with dedicated storage
Port wet bar with sink, faucet, trash, and storage, plus a 120V icemaker
Transom door, curved acrylic cabin entry door, self bailing fiberglass floor liner, and snap in carpet
120V GFI and 12V outlets
Indirect lighting
Sunbrella bimini with front, side, and aft curtains and an aft sunshade

Helm Electronics

(2) Simrad 12" NSS12 multifunction displays in a custom acrylic dash panel
Simrad HD closed dome 4kW radar
FLIR thermal night vision camera with joystick control
Bottom sounder, Sirius weather antenna, and autopilot
Icom VHF
LED searchlight and a Seaview light bar with LED masthead light
C-MAP REVEAL charts, Chesapeake Bay to the Bahamas
Siren Marine remote monitoring with alerts to your phone for both bilges, high water, shore power, both battery banks, cabin temperature, and entry
Fusion Apollo RA770 touchscreen stereo with networked helm remote (2025)

Cabin Features

Salon

Crescent shaped Ultraleather sofa with storage below that converts to a bed
Movable hi lo salon table with high gloss wood surface
Entertainment center with flip down flat screen TV and DVD
Cherry interior with handcrafted wood trim and elliptical stainless handrails
Gunwale storage cabinets and in floor storage
New LED overhead lighting

Galley

Waeco dual voltage under counter refrigerator and separate freezer
Kenyon recessed two burner stove with solid surface cover
Microwave/convection oven and coffeemaker
Granite look countertop with Grohe faucet and Corian sink cover
Cutlery drawers, designated plate and glass storage, trash chute, and 12V power vent

Forward Stateroom

Full size island bed with innerspring mattress and drawer storage below
Privacy door with mirror
Port and starboard hanging lockers with lights and shelves
Mirrored bulkhead and upper gunwale cabinets
TV/DVD
Private VacuFlush head with vanity and medicine cabinet to port
Separate shower stall to starboard with seat and Grohe shower wand
New LED lighting under the forward berth

Mid Stateroom

Conversation pit with slide out base that converts to a double berth
Sliding pocket privacy door, hanging locker, and storage cabinets
Private head with VacuFlush toilet, vanity, and pullout shower sprayer

Electrical and Safety

Seven new batteries (2024) with trays and switches
50 amp/12V battery charger/converter
AC and DC main distribution panels and remote breaker panel
New 50 amp Marinco EEL shore power cord
New ignition switches (2025)
Three hardwired 12V carbon monoxide alarms
High water alarms for the bilge and cabin
New SHURflo Aqua King II fresh water pump and Jabsco accumulator

Mechanical Disclaimer

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.