
Tri-State Marine — Deale, Maryland!
60 Years and Counting — Our Original Location! Come See the Largest Indoor Boat Showroom in the Untied States!
With 17,000 square feet on 15+ acres, nearly all of our inventory is showroom kept, keeping your new boat out of the elements and in pristine condition — even during the winter months! Our Deale showroom can hold 30+ boats inside - nearly every model to see from both Grady-White and Parker Offshore boats.
For more than 50 years, Tri-State Marine has been the hallmark of leading boat dealers in the area — proudly serving the Washington, D.C., Virginia and Maryland communities. We offer expert boat, motor and electronics sales and marine services for only the industry’s best brands, including Grady-White, Parker Offshore, Achilles Inflatables, Yamaha Outboards, Garmin Marine Electronics, Fusion Marine Audio and EZ Loader Trailers. We place particular pride in having one of the largest indoor boat showrooms in the United States at our Deale, MD location and now we are equally proud to better serve our customers on the Annapolis Waterfront, at the renowned Bert Jabin’s Yacht Yard.
Whether you’re looking for a new boat or a pre-owned boat, marine services of any kind, parts, accessories or storage, Tri-State Marine is your destination for all of your Chesapeake Bay boating experience needs – now in two locations!
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Grady-White 180 Fisherman
- 2025
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- Center Console
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- 17' 10"
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Price Upon Request
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Deale Showroom
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Parker 18 SE
- 2025
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- Center Console
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- 18' 6"
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$63,495
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Deale Showroom
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Parker 18 SE
- 2025
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- Center Console
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- 18' 6"
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$61,295
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Deale Showroom
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Parker 21SE
- 2025
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- Center Console
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- 21' 0"
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$83,995
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Deale Showroom
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Parker 2120 Sport Cabin
- 2025
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- Sport Cabin
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- 21' 0"
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Price Upon Request
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Deale Showroom
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Grady-White 215 Freedom
- 2025
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- Dual Console
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- 21' 3"
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Price Upon Request
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Deale Showroom
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Grady-White 216 Fisherman
- 2025
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- Center Console
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- 21' 3"
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Price Upon Request
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Deale Showroom
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Parker 23 SE
- 2025
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- Center Console
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- 23' 0"
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$91,995
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Deale Showroom
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Grady-White 235 Freedom
- 2025
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- Dual Console
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- 23' 7"
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Price Upon Request
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Deale Showroom
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Parker 2400 CC
- 2025
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- Center Console
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- 24' 0"
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Price Upon Request
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Deale Showroom
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Parker 2420 Sport Cabin
- 2025
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- Sport Cabin
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- 24' 2"
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Price Upon Request
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Deale Showroom
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Grady-White 257 Fisherman
- 2025
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- Center Console
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- 24' 9"
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Price Upon Request
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Deale Showroom
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Parker 2520 XLD Sport Cabin — CHESAPEAKE BAY PICNIC EDITION!
- 2025
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- Sport Cabin
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- 25' 4"
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Price Upon Request
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Deale Showroom
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Grady-White 236 Fisherman
- 2025
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- Center Console
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- 25' 7"
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Price Upon Request
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Deale Showroom
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Parker 2600 CC
- 2025
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- Center Console
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- 26' 0"
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Price Upon Request
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Deale Showroom
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Parker 2600 CC
- 2025
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- Center Console
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- 26' 0"
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Price Upon Request
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Deale Showroom
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Grady-White 275 Freedom
- 2025
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- Dual Console
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- 26' 11"
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Price Upon Request
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Deale Showroom
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Grady-White 275 Freedom
- 2025
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- Dual Console
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- 26' 11"
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Price Upon Request
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Deale Showroom
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Grady-White 285 Freedom
- 2025
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- Dual Console
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- 28' 0"
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Price Upon Request
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Deale Showroom
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Parker 2820 XLD Sport Cabin
- 2025
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- Sport Cabin
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- 28' 0"
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Price Upon Request
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Deale Showroom
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Grady-White 307 Freedom
- 2025
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- Dual Console
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- 30' 6"
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Price Upon Request
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Deale Showroom
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Grady-White 330 Express
- 2025
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- Express Cabin
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- 33' 6"
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Price Upon Request
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Deale Showroom
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Grady-White 345 Freedom
- 2025
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- Dual Console
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- 33' 6"
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Price Upon Request
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Deale Showroom
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Grady-White Canyon 336
- 2025
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- Center Console
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- 33' 6"
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Price Upon Request
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Deale Showroom
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Grady-White Canyon 386
- 2025
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- Center Console
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- 36' 6"
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Price Upon Request
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Deale Showroom
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Grady-White 375 Freedom
- 2025
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- Dual Console
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- 36' 7"
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Price Upon Request
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Deale Showroom