2000 Sealine T51
$349,000
Boat in San Diego, CA 92101 US
Built in 2000
T51
2 Engines (2x Cummins)
51 feet
Diesel
Fiberglass/Reinforced
Performance, Luxury & Proven Offshore Capability
Step aboard this exceptionally well-appointed Sealine T51, rare find in the U.S. market, a British-built motor yacht renowned for its sleek profile, intelligent layout, and outstanding sea-keeping ability. Powered by twin Cummins MTA-11-M 635HP diesel engines, this vessel delivers an ideal balance of performance, efficiency, and reliability-cruising comfortably in the low-20 knot range with a top end approaching 30 knots.
This T51 stands out as a true turnkey cruising yacht, offering the space, comfort, and capability typically found in much larger vessels, while maintaining the agility and efficiency of a 50-foot platform.
LLC owned with a transferrable slip at the well sought after Marriott Marquis Marina!
⭐ Highlights
- Highly desirable Cummins diesel power
- Proven offshore hull design
- Spacious flybridge and social layout
- Distinctive split-level salon / galley-down layout
- Forward master + guest cabins midships
- True 3-stateroom cruising yacht
- Strong performance with efficient operation
- Excellent liveaboard and entertaining capabilities
The Sealine T51 represents one of the best values in the 50-foot motor yacht class-offering luxury, performance, and versatility in a timeless design. Whether you're cruising the Southern California coast, entertaining at the dock, or planning longer passages, this yacht delivers a premium on-water experience!
Serious buyers will appreciate the balance of power, comfort, and pedigree this vessel offers.
⚙️ Performance & Handling
- Twin Cummins 635HP diesel engines (preferred power package)
- Comfortable cruising speed: ~23–25 knots
- Efficient long-range cruise: ~20–22 knots
- Approx. top speed: ~30 knots
- Deep-V hull design for confident offshore performance
- Smooth, stable ride in a variety of sea conditions
Exterior & Flybridge
The expansive flybridge is designed for both command and entertainment, featuring generous seating, excellent visibility, and a social layout perfect for hosting guests underway or at anchor. Wide side decks and secure access points make movement around the vessel safe and effortless.
The aft cockpit offers a seamless transition to the swim platform, ideal for water access, boarding, or watersports, while also serving as an inviting outdoor lounge area.
Interior & Accommodations
Inside, the T51 showcases classic European craftsmanship with a warm, upscale salon and panoramic windows that flood the space with natural light.
- Spacious main salon with comfortable seating and entertainment area
- Fully equipped galley with ample storage and functionality
- Three-stateroom layoutproviding exceptional overnight accommodations
- Private owner’s suite with en-suite head
- Well-appointed guest staterooms
- Additional head with separate shower
The layout is ideal for extended cruising, family use, or entertaining multiple guests in comfort.
⛽ Range & Cruising Capability
With substantial fuel capacity and efficient diesel power, this T51 is capable of:
- ~230–280 nautical mile range at cruise
- Extended range at displacement speeds for longer passages
Perfect for coastal cruising, island hopping, or extended stays aboard!
Mariner’s Yacht & Ship Brokerage, Inc. 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. All speeds, measurements, capacities, consumption, etc. may be approximate or estimated. Specifications provided for information only. Data was obtained from sources believed to be reliable and is not guaranteed by owner or brokers. Buyer assumes the responsibility to ascertain the correctness of all data contained herein and otherwise provided and must instruct his agent and surveyors to confirm all details for accuracy prior to purchase. This vessel is offered subject to prior sale, price change, or withdrawal without notice. All photographs, descriptions and technical data are the sole property of Mariner’s Yacht & Ship Brokerage, Inc. and may not be copied, reproduced or redistributed in part or in whole by any method without the express written consent of the Mariner’s Yacht & Ship Brokerage, Inc.
Owner's personal items are NOT included.
Price History
| Date | Event | Price |
|---|---|---|
| 4/26/26 | Initial price | $349,000 |
2000 Sealine T51 Video Tours
Overview from around the web 2000 Sealine T51
Customers often praise the Sealine T51 for its exceptional blend of style, comfort, and performance
Many owners appreciate the spacious interior layout that seamlessly integrates living and dining areas, making it perfect for entertaining guests or enjoying family time. The high-quality materials and finishes are frequently highlighted, providing a luxurious feel throughout. The boat's impressive performance on the water is another common point of praise, with users noting its handling and stability during various sea conditions. The powerful engines deliver a smooth ride, ensuring a pleasurable experience whether cruising or navigating tight spaces. Furthermore, the Sealine T51's flybridge is lauded for its ample space, offering stunning views and a great spot for sunbathing or socializing. Many customers also commend the well-designed galley, which makes cooking onboard a delight. Overall, customers reflect positively on their experiences with the Sealine T51, often describing it as a reliable and stylish yacht that combines both adventure and comfort.
The Biggest Pros and Cons
Pros
Spacious Layout: The Sealine T51 features a well-designed interior layout that offers ample living space, making it suitable for families and larger groups. The open plan layout encourages social interaction with a spacious saloon and dining area.
Luxurious Finishes: High-quality materials and finishes are used throughout the T51, ensuring an elegant and upscale feel. The attention to detail enhances comfort and aesthetics.
Excellent Performance: The T51 is known for its sturdy build and reliable performance, providing a smooth cruising experience. Its powerful engines offer good speed while maintaining fuel efficiency.
Versatile Outdoor Space: The exterior deck area is thoughtfully designed with plenty of space for sunbathing, dining, or entertaining. The large cockpit and flybridge offer fantastic views and easy access to the water.
Good Storage: With various lockers and compartments, the T51 provides ample storage for all your boating essentials, contributing to a clutter-free environment.
Well-Engineered: The Sealine T51 is praised for its craftsmanship and engineering, making it a robust choice for both leisure cruising and longer voyages.
Cons
Maintenance Costs: As with many luxury yachts, the ongoing maintenance and servicing can be costly. Potential buyers should consider the expense of upkeep and repairs.
Initial Investment: The purchase price of a Sealine T51 can be on the higher side compared to smaller or more basic models, which may be a deterrent for first-time buyers or those with tighter budgets.
Size Limitations: While spacious, the T51 is still a mid-sized yacht. Larger groups or those seeking extensive living spaces may find it slightly restrictive.
Depreciation: Like all boats, the Sealine T51 can depreciate in value, especially if not properly maintained or if market demand decreases.
Fuel Consumption: Although designed for efficiency, its size and powerful engines can lead to higher fuel consumption, particularly at higher speeds.
Complex Systems: The various onboard systems and technologies can be complex, potentially requiring knowledgeable operation and maintenance to ensure everything functions correctly. The Sealine T51 is a well-balanced choice for those looking for performance, luxury, and functionality, but prospective owners should weigh these pros and cons based on their individual needs and lifestyle.
Made For
The 2000 Sealine T51 is designed for discerning boat enthusiasts who seek a perfect blend of luxury, performance, and versatility. Ideal for families, couples, or groups of friends, this model caters to those who appreciate spacious and comfortable cruising experiences on the water. With its stylish exterior and well-appointed interior, the Sealine T51 is perfect for both entertaining guests and enjoying relaxing weekends away. The boat is particularly suited for individuals who love to explore coastal waters, anchor in secluded bays, or host gatherings on deck. Its advanced engineering and stable handling make it appealing to both seasoned sailors and newcomers to the boating world. For those who value quality craftsmanship and attention to detail, the 2000 Sealine T51 represents an excellent investment in a luxurious maritime lifestyle. Whether you're embarking on extended voyages or simply enjoying day trips, this yacht delivers a refined cruising experience that satisfies the desires of any avid boater.
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 2000 Sealine T51 | |||||
|---|---|---|---|---|---|
| $349,000 | $329,000 | $279,000 | $249,900 | $249,000 | $599,500 |
| San Diego | San Diego | San Diego | San Diego | Alameda | San Diego |
| 51' | 56' | 47' | 62' | 53' | 58' |
| 5' | - | - | - | - | - |
| Cummins | Volvo | Cummins | Caterpillar | Volvo Penta | Cummins |
| 635 hp | - | 450 hp | 800 hp | 370 hp | 670 hp |
| 29 | 192 | 39 | 51 | 205 | 603 |
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Meet the Broker
Address
Boat Location
Contact Mariners Yacht & Ship Brokerage, Inc. about 2000 Sealine T51
24500 Dana Point Harbor Drive, Dana Point, CA, 92629
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