2003 Silverton 453 Motor Yacht
The amidships VIP is nearly identical in size to the aft master stateroom; both richly finished in warm cherrywood. The raised galley and dinette elevate the layout while preserving a sprawling salon perfect for entertaining. The flybridge features a hardtop, new isinglass enclosure, and plentiful lounge seating. Below, twin 430HP Cummins diesels provide confident performance with recent engine services and updates already complete.
This yacht has been thoughtfully upgraded and well cared for, including:
New Simrad Electronics (2025)
New electric toiletsNew galley and VIP flooring (2025)New shaft seals
Starboard engine turbo replaced
All-new blinds, LED lighting, and mattressesUpdated refrigerationUpdated Stove top
2023 East Marine tender with 20hp Tohatsu
Washer and dryer
Bow Thruster
Seals replaced on aft stateroom windows
Dinghy storage options on either the roof or swim platform
With just 1,085 engine hours and 1,615 generator hours, Nauti Boxer is a fully equipped, Great Loop-capable motor yacht that's ready to cruise in comfort and style.
Basic Boat Info
Boat Name: Nauti Boxer
Make: Silverton
Model: 453 Motor Yacht
Year: 2003
Condition: Used
Category: Power
Construction: Fiberglass
Boat Hull ID: STNAE142G203
Has Hull ID: Yes
Keel Type: Other Keel
Dimensions
Length: 45 ft
Length Overall: 47'8 ft
Waterline Length: 8'2 ft
Beam: 15'4 ft
Max Draft: 4 ft
Bridge Clearance: 19'6 ft
Deadrise: 16 deg
Cabins Count: 3
Engines / Speed
Engines: 2
Engine #1 Specs:
-Make: Cummins
-Model: 6CTA 8.3
-Fuel: Diesel
-Engine Power: 430hp
-Type: Inboard
-Drive Type: Direct
-Year: 2003
-Engine Hours: 1,085
Engine #2 Specs:
-Make: Cummins
-Model: 6CTA 8.3
-Fuel: Diesel
-Engine Power: 430hp
-Type: Inboard
-Year: 2003
-Engine Hours: 1,085
Total Engine Power: 860 hp
Cruising Speed: 18 kn
Maximum Speed: 22 kn
Tanks
Fuel Tank Capacity: 500 gal
Water Tank Capacity: 190 gal
Holding Tank Capacity: 66 gal
Other
Heads Count: 2
Drive Type: Direct
Boat Class: Aft Cabin, Motor Yachts, Flybridge
Contact
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- Additional information
- ***2003 Silverton 453 Motor Yacht- Walkthrough***
Step aboard the spacious aft deck, featuring molded steps that lead to the flybridge and easy walkaround access. Inside, the bright and airy salon offers comfortable couches and a large TCL flatscreen smart TV to port.
The raised galley and dinette forward overlook the salon, offering excellent visibility and an open layout perfect for entertaining. Down below, the three-stateroom layout includes a forward guest stateroom with stacked bunks, an amidships VIP stateroom with an island queen berth, and a master stateroom aft with an island queen berth. Both heads are equipped with new electric toilets.
The flybridge and aft deck are covered by a hardtop and the flybridge features a new isinglass enclosure, spacious seating, and a helm station with full electronics.
***2003 Silverton 453 Motor Yacht- Accommodations***
-Forward stateroom with stacked bunks
-Amidships VIP stateroom with island queen berth
-Aft master stateroom with island queen berth
-Two heads with new electric toilets
-Splendide washer/dryer combo in the companionway
-Salon with large couches and rich cherrywood joinery
-New mattresses and blinds
***2003 Silverton 453 Motor Yacht- Salon***
Full Beam Condo Style Living...
-Bright and spacious, with ample seating and large windows
-TCL flatscreen smart TV mounted to port
-Rich cherrywood joinery throughout
-Comfortable couches for relaxing or hosting
***2003 Silverton 453 Motor Yacht- Galley***
Located forward and raised, overlooking the salon
-Double molded basin sink with filtered freshwater faucet (three-stage filter)
-Noxton three-burner induction electric stove
-Under-counter Princess oven
-Four Vevor drawer-type refrigerator/freezer units
-Toshiba microwave oven
-Freezimer countertop icemaker
-Danby refrigerator on the aft deck
***2003 Silverton 453 Motor Yacht- Mechanical***
-Twin Cummins 6CTA-8.3M3 450HP engines (1,085 hours)
-ZF Marine ZF-280-1 A transmissions
-ZF MicroCommander electronic controls
-Max Power bow thruster with helm control
-Tides Marine Strong dripless shaft seals
-All fresh engine service on Cummins engines
-Starboard engine: new turbo installed
-5 AC units on boat - located- mid stateroom, galley, starboard forward salon, aft deck and aft stateroom
***2003 Silverton 453 Motor Yacht- Electrical***
-Kohler 13.5KW generator (1,621 hours)
-ProNautic 12-40P 40A 12VDC battery charger
-Marinco 50 amp Cablemaster shore power system
-20-gallon Whale water heater
-Beam central vacuum system
-All new LED lighting throughout
***2003 Silverton 453 Motor Yacht- Electronics & Helm***
-Two New Simrad NSS9 evo3s displays (GPS/plotter/radar) (2025)
-Simrad closed-array radar dome (36nm range) (2025)
-Simrad AP25 autopilot with rudder position indicator
-Raymarine Tridata (depth, speed, trip log)
-5" Ritchie compass at helm
-Uniden UM435 VHF
-Spotlight mounted forward with remote control
***2003 Silverton 453 Motor Yacht- Deck Equipment***
-Lawrence windlass with Delta plow anchor- Operable from helm and foredeck
-Galvanized chain and marine-grade nylon rode
-Nick Jackson electric powered davit winch on port aft hardtop with cradle for tender on swim platform
-Aft deck wet bar
-New isinglass enclosure on flybridge
-Dinghy can be stored on roof or swim platform
***2003 Silverton 453 Motor Yacht- Safety Equipment***
-Halon 1301 SeaFire system
-ACR 406 EPIRB with current battery (expires 02/2035)
-Combination smoke/CO detectors
-Life Jackets and throwable life ring
-Swim Ladder installed
-New Horn
***2023 Eastmarine 320 Ultra Light Tender***
2023 East Marine RIB type dinghy 220 ULTRA Light Model
-Welded aluminum console with cable steering and engine controls
-Navigation lighting and built-in aluminum fuel tank
-20HP Tohatsu outboard motor
***Disclaimer***
The Company offers the details of this vessel in good faith but cannot guarantee or warrant the accuracy of this information nor warrant the condition of the vessel. A buyer should instruct his agents, or his surveyors, to investigate such details as the buyer desires validated. This vessel is offered subject to prior sale, price change, or withdrawal without notice.
***Additional Units Included***
-2023 East Marine Godiac Tender 320 Ultra Light - Condition
- Turnkey with thoughtful upgrades