Silverton Silverton

2005 Silverton 33' 330 Sport Bridge

Sea Castle

Sea Castle

2005 Silverton

33' (10.06 m) 330 Sport Bridge-Sea Castle

This 2005 35' Silverton 330 Sport Bridge for sale is one of the cleanest on the market today and perfect for entertaining! Call Today!

   Numerous Recent Upgrades
   New Bottom Paint
   Vast Volume and Space
   Cathedral Ceilings
   Low Engine Hours
    Last Updated: 2019-06-20 11:30:24


Sea Castle is an impeccable Silverton 33 Sport Bridge, maintained by a caring and fastidious owner that has spared no expense in ensuring she is in top notch condition at all times. Offering an incredible amount of volume and living space in only 33 feet, the Silverton Sport Bridge is an ideal coastal cruiser. The comfortable cockpit, sliding salon doors, nice dinette and spacious salon with over 6'6" headroom provide a comfortable interior, while the sport bridge has ample seating for 8 or more guests. The stateroom, and full head with separate stall shower round out a living space second to none in a boat of this size range. SEA CASTLE is as pristine an example of a 33 Sport Bridge as one will find. 

Numerous upgrades in the past year include:

  • Bottom Paint (Dec 2017)
  • Cockpit curtains (Solid, Eisenglass, and 40% screen)
  • Cockpit carpet (teak/holly look)
  • Cockpit security camera
  • Double shaft seals
  • Cockpit fans
  • LED lighting
  • Underwater lights
  • New Sony BlueTooth stereo (2x)
  • All Blackwater lines replaced
  • New fenders and fender racks
  • New horn
  • New LED running lights
  • Hull paint Dec 2017 
  • Custom boarding ramp

She shines in all respects. With only 650 hours on her Twin Crusader 350's, she's as turnkey as they come. Call today for more information or to schedule your showing.



Quick Specs

Category: Cruisers

Vessel ID: 2758607

LOA: 35' 3'' (10.74 Meters)

Type: Power- Used

Year: 2005

Beam: 12' 4''

Draft Max: 2' 11''

Single Berths: 5

Heads: 1

Fuel Type: Gas/Petrol

Hull Material: Fiberglass

Stabilizers: None

Fuel Tank: 214 Gallons (810.08 Liters)

Fresh Water: 104 Gallons (393.68 Liters)

Holding Tank: 30 Gallons (113.56 Liters)


Engine 1

  • Engine Make: Crusader
  • Engine Model: 6.0 MPI
  • Engine Type: Inboard
  • Power HP: 375.00
  • Power KW: 0.00
  • Hours: 670.00
  • Engine Location: Port

Engine 2

  • Engine Make: Crusader
  • Engine Model: 6.0 MPI
  • Engine Type: Inboard
  • Power HP: 375.00
  • Power KW: 0.00
  • Hours: 670.00
  • Engine Location: Starboard

Full Details

Recent Upgrades

Upon purchase, and throughout their ownership, the owners have continuously updated the boat. 

Since 2017, the following items have all been completed:

New bottom paint

New canvas

New cockpit carpet

Dual shaft seals

New cockpit security camera

New fans (12V) throughout the boat

New LED courtesy lighting (blue)

New LED underwater lights

Two new Sony stereos with speakers throughout

All blackwater lines have been replaced

New horns

New fenders

New rail-mount fender racks

New hull paint Dec. 2017

New LED running lights

Vessel Walkthrough

Enter SEA CASTE through the transom door (complete with doggie-door canvas) into the spacious cockpit with new cockpit and platform all-weather vinyl carpet. Through the sliding door and down two steps into the salon, the 4-person dinette is to port, with the large head with separate stall shower lies to starboard. Moving forward, the galley offers a lot of solid surface countertop space, a two burner glass cooktop, microwave, and large fridge/freezer. Storage abounds as well, and above the fridge the fact screen TV is secured. To Starboard is the settee, curved and comfortable. Forward still res the comfortable stateroom, with a raised berth for two, and cedar lined hanging lockers. Another flat screen TV is mounted to starboard, and an overhead hatch provides natural light and ventilation.Upstairs to the bridge, an aft sunpad, and copious seating allow a quite large entertaining area. Below the sunpad sits the aft bench seat, with another port side bench seat offering additional space for guests. The adjustable dual helm bench provides great visibility and comfortable seating for the captain. Of note - the eisenglass was just recently polished, and is crystal clear. All canvas is in excellent condition, and the boat shines due to consistent, and recent detailing.

Manufacturer Provided Description

The Silverton 330 Sport Bridge has a single-level floorplan that offers incredible space for family fun. There is plenty of natural light, and the cathedral ceiling will make passengers think they are on a much larger vessel. Up a few wide, molded steps is the large flybridge that is comfortable for cruising, and perfect for entertaining. The 330 handles like an express boat and lives like a motoryacht.


  • Vinyl carpeting (new 2017)
  • Sony stereo speakers (new 2017)
  • RING Security camera (new 2017)
  • Engine room access hatch
  • Storage cabinets
  • Transom door with doggie-door canvas
  • Full enclosure solid canvas (new 2017)
  • Full enclosure 40% vinyl screen (new 2017)
  • Full enclosure Eisenglass (new 2017)
  • Cockpit coaming pads
  • Hot/cold washdown
  • LED overhead lighting (New 2017)


  • 6 stainless steel cleats
  • (4) Taylor Made fenders (New 2017)
  • Bow rail mount fender racks (New 2017)
  • Textulene Windshield cover (New 2017)
  • Fortress FX-16 Anchor
  • Maxwell windlass
  • Windlass foot controls
  • Chain/rope rode

Bridge Deck

  • Raymarine c80 color chartplotter
  • Raymarine ST8001 autopilot
  • West Marine 580VHF radio
  • 12V fans (New 2017)
  • Full eisenglass enclosure with smileys
  • Seating for up to 8 guests
  • Adjustable helm seat
  • Sony Bluetooth MEX-M718 Stereo (New 2017)
  • Sony speakers
  • AC outlets
  • Sunpad
  • 10 Stainless steel cupholders
  • Raritan ice maker (in-op)
  • LED courtesy lights (New 2017)


  • Raised convertible dinette
  • Head with large stall shower
  • L-Shaped settee
  • Louvered blinds
  • CO monitor
  • Sony stereo (New 2017)
  • 2-zone air conditioning
  • Digital TV antennae with splitter (New 2017)
  • Toshiba flat-screen TV


  • Solid surface countertops
  • Norcold over-under freezer fridge
  • Undermount sink
  • Princess 2-burner glass coocktop
  • Sharp carousel convection oven microwave

Master Stateroom and Bath

  • Double athwartship bunk
  • Nightstand with storage below
  • Overhead opening hatch
  • CO monitor
  • Cedar lined hanging locker to starboard
  • Dedicated AC control
  • Samsung Flat Screen TV
  • Additional storage below bed
  • Solid surface countertop
  • Molded sink
  • Opening port
  • Ventilation fan
  • New black water lines (New 2017)
  • Electric head
  • Vanity
  • Medicine cabinet
  • Additional storage
  • AC outlets


  • Twin Crusader 6.1L 375HP w/670 hours as of listing date
  • Kohler 7.3KW Gas generator - 325 hours as of listing date
  • Dual shaft seals (New 2017)
  • 12V Engine room blowers
  • Induction vents
  • Seastar hydraulic steering
  • ProMariner Protech4 Battery charger
  • Twin 30A shore cables
  • SeaFire fixed fire extinguishing system


Owner's personal items


he 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.

Contact Broker

For more information about this yacht contact SYS Broker Rob Welling.
We look forward to working with you!

Want more information about this yacht?

SYS Yacht Sales

1306 Main Street
Sarasota FL 34236 USA
Phone: 1-941-365-9095

"With over 30 years in the yacht sales industry, we specialize in new and used yachts for sale ranging from 30 to 200+ feet. Experience why our clients say they will never go anywhere else...Experience the SYS Difference!"

Rob Welling

Yacht Broker
1306 Main Street
Sarasota FL 34236 USA
Phone: 1-941-365-9095
Cell: 1-941-587-6644

With a background as a professional yacht delivery captain logging more than 70,000 nautical miles over the past 15 years, Rob has traveled extensively throughout the Eastern and Western Caribbean, Central America and the US coastal waters aboard a wide variety of power and sailing vessels from 30' to over 100'. Currently holding a USCG Master 200 Ton License, Rob brings his knowledge, experience and passion for boats and travel to SYS and their clients across the country in hopes of helping them discover and achieve their own boating dreams.

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Rob Welling 1306 Main Street
Sarasota, FL 34236 USA