Listed by Authorized Dealer
2021 Boston Whaler 350 Realm For Sale
Charleston, SC
$449,000
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Vessel Description
2021 Boston Whaler 350 Realm for Sale in Charleston, SC
Updated:
2021 Boston Whaler 350 Realm — Luxury, Performance & Offshore Capability | Stock #224289
The 2021 Boston Whaler 350 Realm is a premium cabin cruiser built for boaters who want luxury, comfort, and serious offshore capability in one package — equally at home cruising Charleston Harbor or running offshore for a day of fishing. Powered by Triple Mercury 300HP V8 with Joystick Piloting, this 350 Realm features a crisp White hull, a Seakeeper gyroscopic stabilizer, and a full 16" Raymarine Axiom XL electronics package with open array radar — all backed by Boston Whaler's legendary unsinkable construction. Whether you're entertaining guests at anchor or heading out for extended days on the water, this 350 Realm delivers an exceptional experience.
Finance Available Through MarineMax
Combined Features & Specs:
- Powered by Triple Mercury 300HP V8 with Joystick Piloting
- Engine hours: 460
- White hull
- Chrome graphics
- Black canvas
- Mercury Active Trim
- VesselView
- Seakeeper gyroscopic stabilizer
- 16" Raymarine Axiom XL electronics package
- Open array radar
- Premium audio package
- FLIR thermal camera
- Siren Marine monitoring/theft deterrent system
- Windlass anchor
- Teak tables for aft and bow seating
- Bow sun shade
- Retractable aft sun shade
- Underwater LED lighting
- Engine flushing system
- Spotlight
- 12V receptacles at transom
- Freezer plate in port fish box
Condition & Service Notes:
- Engines serviced
- Generator serviced
- Air conditioning unit — new
- Bow table motor — new
- Reverso engine flushing system — new
- Transferrable extended service contract through July 5, 2029 via Brunswick Product Protection
This 2021 Boston Whaler 350 Realm combines proven offshore capability with true luxury comfort for a boat ready to do it all.
This boat is located off site. Please contact Kyle Scanlon with MarineMax Charleston at 843-574-8285 or kyle.scanlon@marinemax.com for more information or to schedule a showing.
Available now at MarineMax Charleston!
See this vessel in person or via video
What This Boat Comes With
Information on this listing is provided in good faith by YachtWay and the listing broker/dealer, but accuracy is not guaranteed. All details are subject to change and buyers should independently verify specifications, condition, and availability before purchase.
Range Calculator
By YachtWaySet point A and point B on the map to plan a trip. Estimates use this hull's fuel curve, triple Mercury Verado 300 V8 and a 385 gal fuel tank.
This is an estimate based on available data and is intended for reference purposes only — not a guarantee of real-world performance. Actual range depends on load, sea state, and conditions.
Yacht Financing
By YachtWayFinancing a boat is not like financing a car. Terms run up to 20 years, down payments matter more, and the rate you see depends on the lender panel behind it.
Rates from 6.99% APR, updated with the market. Your rate depends on your credit profile and lender match.
Yacht Insurance
By YachtWayPlanning to buy this 2021 Boston Whaler 350 Realm?
Get an instant insurance estimate for a Boston Whaler 350 Realm in Charleston, US through MasterCover, backed by A-rated underwriters.
Deck Layout
Age
Built in 2021. Build year and production period shape the asking price through age of systems, styling and the equipment fitted as standard.
Engine
430 hours on triple Mercury Verado 300 V8. Engine hours, service history and configuration are the largest mechanical factors in an asking price.
Options and features
Joystick, Radar, and Underwater Lights are fitted. Optional equipment, refits and onboard features are usually reflected in the asking price.
Price history
Listed on YachtWay at $449,000 on Sep 27, 2026. On-platform asking prices only.
Other market factors
Location, tax and duty status, condition, service history and how many comparable hulls are for sale all move the asking price.
2021 Boston Whaler 350 Realm
$449,000