2015 Beneteau 34' (10.36 m) Swift Trawler 34
Chocowinity, North Carolina, United States
Relief Valve
Relief Valve is a 2015 Beneteau Swift Trawler 34, meticulously maintained to offer exceptional performance and comfort. Powered by a single Cummins 425 HP engine, it achieves speeds up to 21 knots. Its spacious interior features two double cabins and a convertible salon, accommodating extended voyag
Flag of Registry: United States
- Trawlers / Flybridge
- Power
- Used
- Diesel
- Fiberglass Hull
- HIN/IMO: BEYBU318K415
Description
Relief Valve is a 2015 Beneteau Swift Trawler 34 that stands out for its exceptional condition, thoughtful upgrades, and turn-key readiness for America’s Great Loop. Powered by a single fuel-efficient Cummins diesel engine with less than 1,400 hours and a generator with under 500 hours, she offers dependable performance and economical cruising. Highlights include bow and stern thrusters, a well-appointed galley with premium appliances, a bright and spacious salon with panoramic views, and a forward stateroom with generous storage. Her beautifully maintained interior, clean mechanicals, and practical layout make Relief Valve the ideal platform for extended cruising or liveaboard comfort.
Thomas Yacht is pleased to assist you in the purchase of this vessel. This boat is centrally listed by Great Loop Yacht Sales. It is offered as a convenience by this broker/dealer to its clients and is not intended to convey direct representation of a particular vessel
Specifications
HIN/IMO: BEYBU318K415
Official Number: 1263131
LOA: 36' (10.97 Meters)
Type: Power- Used
Year: 2015
Beam: 13' 1''
Draft Max: 3' 3''
Cabins: 2
Sleeps: 6
Single Berths: 2
Double Berths: 1
Queen Berths: 1
Heads: 1
Maximum Speed: 21 Knots
Cruise Speed: 14 Knots
Range NMI: 500
Fuel Type: Diesel
Hull Material: Fiberglass
Hull Finish: Gel Coat
Hull Shape: Semi Displacement
Bridge Clearance: 11' 1''
Fuel Tank: 211 Gallons (798.72 Liters)
Fresh Water: 85 Gallons (321.76 Liters)
Holding Tank: 25 Gallons (94.64 Liters)
Displacement: 16420
Dry Weight: 35275
Photos click to view all
Engines
Engine 1
- Engine Make: Cummins
- Engine Model: QSB 6.7
- Engine Year: 2014
- Engine Type: Inboard
- Drive Type: Direct
- Power HP: 425.00
- Power KW: 316.92
- Fuel Type: Diesel
- Hours: 1339.00
- Hours Date: 04-10-2025
- Engine Location: Middle
Generators
Generator 1
- Generator Make: Cummins
- Generator KW: 7.50
- Generator Hours: 410
- Generator Date Hours Recorded: 04/10/2025
Full Details
Swift Trawler 34 Walk Through
Stepping aboard Relief Valve, the 2015 Beneteau Swift Trawler 34, you’re immediately greeted by the practicality and charm that has made this model so popular among Great Loop cruisers. The swim platform offers easy boarding and leads to a spacious aft cockpit, finished with a teak sole and featuring beautifully upholstered seating that provides a comfortable spot to relax underway or at anchor. The cockpit seating is fixed, with generous storage beneath the cushions for lines, fenders, or gear. Wide, secure side decks with tall railings offer safe and easy access forward to the bow, where dependable ground tackle is ready for nights on the hook in scenic anchorages.
Stepping inside the salon, you’ll find a bright, airy space surrounded by panoramic windows that flood the interior with natural light. To starboard, a convertible sofa provides additional sleeping accommodations, while to port, an entertainment center houses a 32" TCL television, perfect for relaxing after a day on the water. The galley is forward on the port side and is equipped with a Euro Kera two-burner electric cooktop, a Cuisinart convection microwave oven, a Black and Decker toaster oven, and a refrigerator/freezer located under the helm seat. The lower helm station to starboard provides excellent visibility and convenient access to the side deck through a sliding door, making docking and line handling effortless.
Below, Relief Valve features a well-appointed forward stateroom with a centerline island berth, hanging lockers, and abundant drawer storage, offering a comfortable and private retreat. The head, located to starboard, is designed as a wet head with integrated shower, sink, and toilet in a single molded unit—easy to clean and ideal for compact cruising. Ample lighting, ventilation, and thoughtful storage solutions make the lower accommodations surprisingly spacious and user-friendly. Like the rest of the vessel, this area shows the care and attention to maintenance that sets Relief Valve apart.
Powered by a single, fuel-efficient Cummins diesel engine with less than 1,400 hours and backed by a generator with under 500 hours, Relief Valve is both economical and reliable for extended cruising. Bow and stern thrusters offer unmatched control in tight quarters, and onboard systems—including air conditioning and a generator—provide comfort at anchor or underway. With legendary Beneteau craftsmanship, a proven hull design, and impeccable upkeep, Relief Valve is perfectly equipped for America’s Great Loop or any other cruising adventure. She’s turnkey, thoughtfully equipped, and ready to write her next chapter with you aboard.
Swift Trawler 34 Upgrades
Relief Valve has been extensively updated and professionally maintained, making her a true turn-key vessel. Below is a summary of recent upgrades and servicing:
2024
- Passed Power Squadron Vessel Safety Check
September:
- Replaced two engine start batteries (Optima 34M1050)
July:
- Replaced engine oil, oil filter, and fuel filters
April:
- Bottom repainted with two coats of Pettit Odyssey 60 Ablative Antifouling
- Installed new PYI PSS dripless shaft seal
- Hull and topsides waxed
- Replaced coolant tank
March:
- Cleaned, flushed, and pressure-tested aftercooler, heat exchanger, and gear oil cooler
- Installed new Seaboard Marine SMX seawater pump
- Replaced seawater pump belt and alternator belt
- Replaced seawater and cooling system hoses
- Replaced engine air filter
January:
- Replaced generator battery (West Marine dual-purpose AGM, Group 27)
2023
September:
- Full generator service: oil, oil filter, fuel filters, seawater impeller
- Replaced Lenco trim tab actuators and lower helm control unit
- Propeller reconditioned
August:
- Replaced two 4D house batteries (West Marine dual-purpose AGM)
- Replaced engine oil, oil filter, fuel filters, and seawater pump impeller
- Replaced marine gear oil and filter
- Additional Upgrades
- Installed Reverso OP-7 engine oil drain pump
- Installed Blink camera system
- Installed Nebo tracking module
- Installed SmartPlug shore power cable connections
- Installed Rocna 20 kg / 44 lb anchor
- Installed custom aluminum mast cradle
- Installed custom window screens
These upgrades reflect the high level of care and attention Relief Valve has received—she's ready to cruise, explore, and take on America’s Great Loop with confidence.
Swift Trawler 34 Salon
The salon aboard Relief Valve is a bright and inviting space, designed for both relaxation and functionality. Surrounded by large windows that provide panoramic views and an abundance of natural light, the salon feels open and airy. To starboard, a comfortable settee upholstered in durable fabric easily converts into a double berth, offering additional sleeping accommodations for guests. Just forward of the settee is a folding dining table, perfect for meals aboard or entertaining friends on the dock.
To port, the entertainment center houses a 32" TCL television, additional storage cabinets, and a Fusion stereo system that provides high-quality sound throughout the cabin—ideal for setting the mood whether you're underway or enjoying a quiet evening at anchor. The cherry cabinetry and rich wood flooring add a warm, nautical touch, while overhead lighting and AC vents ensure comfort day or night . The salon seamlessly flows into the galley and lower helm area, promoting a sense of openness and ease of movement throughout the main living space—perfectly suited for extended cruising or liveaboard comfort.
Swift Trawler 34 Galley
The galley aboard Relief Valve is smartly laid out and fully equipped for preparing meals underway or at anchor. Located forward on the port side of the salon, it features a Euro Kera two-burner electric cooktop, a Cuisinart convection microwave oven, and a Black and Decker toaster oven, offering flexibility for a variety of cooking styles. Countertop space is ample for a vessel of this size, and the stainless-steel sink with a modern faucet makes cleanup easy. The refrigerator/freezer is cleverly located under the helm seat to starboard, maximizing usable space while keeping essentials within arm’s reach.
Storage is plentiful, with deep drawers and overhead cabinets providing room for cookware, dry goods, and utensils. The galley’s location keeps the cook connected with the rest of the salon and provides great visibility through the surrounding windows, making meal prep more enjoyable. Whether you're cooking a quick breakfast before heading out or preparing a full dinner after a long cruising day, the galley on Relief Valve is well-appointed and ready to support life aboard during your Great Loop adventure.
Swift Trawler 34 Lower Helm
The lower helm station aboard Relief Valve is thoughtfully designed for comfort, visibility, and ease of operation—perfect for long days at the helm or navigating from the climate-controlled interior. Positioned to starboard in the salon, the helm features a sliding side door that provides quick access to the side deck, making line handling and docking exceptionally convenient. A well-padded helm seat with excellent sightlines forward and to the sides ensures the captain stays comfortable while underway, and all critical controls and displays are within easy reach.
Relief Valve is equipped with a comprehensive suite of marine electronics designed for confident and safe cruising. At the helm, she features two Raymarine HybridTouch displays—an e127 and an e95—serving as the central hub for navigation and vessel monitoring. These multi-functional displays integrate GPS chartplotting, 4kW HD radar, network sonar, AIS input, and Fusion-Link for audio control, delivering all critical data at a glance. The layout is intuitive and user-friendly, whether cruising open waters or maneuvering into tight marinas.
A Raymarine AIS650 Class B transceiver is fully interfaced with the navigation system, providing real-time vessel tracking and collision avoidance capabilities. The system is further enhanced by a stern-facing camera connected to the pilothouse display, offering added visibility when docking or operating in reverse. Rounding out the navigation package are two Raymarine i70 multi-instrument displays, delivering essential data such as depth, speed, position, AIS targets, and even engine information. Altogether, Relief Valve’s electronics package offers Loopers and coastal cruisers alike the confidence and control needed for long-distance adventures.
Swift Trawler Master Stateroom
The master stateroom aboard Relief Valve offers a serene and comfortable retreat, ideal for extended cruising or living aboard. Centered in the bow, the island queen berth allows for easy access from both sides and is flanked by two hanging lockers and additional cabinet and drawer storage, providing ample space for clothing and personal items. Overhead, a large hatch and two side portlights bring in plenty of natural light and fresh air, creating a bright and inviting atmosphere. Reading lights and overhead lighting enhance functionality, while the warm cherry wood cabinetry adds a touch of elegance.
Every detail of the master stateroom has been designed with comfort and usability in mind. The berth features a high-quality mattress, perfect for restful nights at anchor or underway. Additional under-berth storage compartments are easily accessible and ideal for stowing larger items or seasonal gear. With its combination of thoughtful storage, tasteful finishes, and open layout, the master stateroom on Relief Valve provides a relaxing haven—perfect for recharging during your Great Loop adventure.
Swift Trawler 34 Guest Stateroom
The guest bunk room aboard Relief Valve is a versatile and thoughtfully designed space located to port, just aft of the master stateroom. It features twin bunk beds with solid wood framing and comfortable mattresses, providing cozy accommodations for guests or family members. Each berth is equipped with an individual reading light and a portlight that allows in natural light and fresh air, making the space feel open and welcoming. The room is ideal for children, occasional guests, or as an extra resting area during long cruising days.
In addition to sleeping accommodations, the bunk room serves as a practical storage solution when not in active use. The built-in cabinetry and under-bunk storage compartments are perfect for stowing gear, luggage, provisions, or cruising equipment. Finished in the same warm cherry wood found throughout the vessel, the guest bunk room blends seamlessly with the yacht’s overall interior aesthetic. Whether used for guests or as a utility space, this room enhances Relief Valve’s functionality and livability for Great Loop and long-distance cruising.
Swift Trawler 34 Head
The head aboard Relief Valve is located to starboard, just aft of the master stateroom and directly across from the guest bunk room, offering convenient access for both owners and guests. Designed as a wet head, the space features a molded fiberglass layout that includes a shower, toilet, and sink in one easy-to-clean unit—ideal for efficient use of space aboard a trawler of this size. A pull-out shower wand, integrated drain, and molded seat make showering practical and comfortable, while the electric flush toilet and stainless-steel sink add to the overall convenience.
Ventilation is provided by a side portlight, which brings in natural light and allows for fresh air circulation, helping to keep the space bright and dry. Additional storage is available in mirrored medicine cabinets and beneath the sink, making it easy to keep toiletries and cleaning supplies organized. Finished in durable, easy-to-maintain surfaces, the head aboard Relief Valve is a well-designed, functional space that supports comfortable extended cruising or liveaboard life on the Loop.
Swift Trawler 34 Flybridge
The flybridge aboard Relief Valve is a spacious and well-appointed command center, perfect for cruising days, entertaining, or enjoying panoramic views at anchor. A full helm station sits forward to starboard, featuring a Raymarine HybridTouch e95 multifunction display that mirrors key navigation data from below, allowing full control and situational awareness from the upper helm. The flybridge is also equipped with bow and stern thruster controls, engine instrumentation, trim tab controls, and VHF communication, making it a fully functional helm for extended operation.
Surrounding the helm is ample seating with a large L-shaped lounge to port and additional forward-facing seating for guests, creating a social and comfortable atmosphere while underway. The area is protected by a Bimini top, offering shade and protection from the elements. Aft of the seating area, the open deck serves as a dedicated tender storage space, designed to securely hold a dinghy during passage. This area ensures your tender is safely stowed yet quickly deployable for exploring, provisioning, or accessing shallow anchorages. With its excellent visibility, integrated electronics, and practical layout, the flybridge on Relief Valve enhances both functionality and enjoyment while cruising.
Swift Trawler 34 Engine and Mechanical
Relief Valve is powered by a Cummins QSB6.7 diesel engine, delivering 425 horsepower. This 6.7-liter, inline six-cylinder engine features a high-pressure common rail fuel system, turbocharging, and aftercooling, ensuring efficient performance and reduced emissions. Known for its quiet operation and low vibration, the QSB6.7 is ideal for extended cruising. With under 1,400 hours of operation, this engine has been meticulously maintained, providing reliable power for long-distance voyages.
Paired with the engine is a ZF 85A marine transmission, a robust reverse reduction gearbox with hydraulically actuated multi-disc clutches. This transmission is designed for smooth shifting and is compatible with various propulsion systems. Its compact design and 8° down-angle configuration make it suitable for space-constrained engine rooms. Additionally, Relief Valve is equipped with Racor fuel filtration systems, ensuring clean fuel delivery and protecting the engine from contaminants. This combination of engine and transmission offers a dependable and efficient propulsion system, ideal for the demands of the Great Loop and beyond.
Swift Trawler 34 Generator and Electrical
Relief Valve is equipped with a Cummins Onan 6MD 7.5 kW single-phase diesel generator, providing dependable and quiet onboard power for extended cruising and life at anchor. This marine-grade generator is housed in a sound-shielded enclosure, delivering smooth and reliable electricity to all AC systems while minimizing noise and vibration. With under 500 hours of operation, it has been meticulously maintained and is ready to support the vessel’s full range of systems—from air conditioning and refrigeration to entertainment and navigation electronics.
Complementing the generator, Relief Valve features a Xantrex Freedom HF 12V/20 Amp inverter/charger, allowing seamless power conversion and battery charging when shore power or generator power is available. Additionally, a Cristec SOLO 12V/200VA sinewave inverter supplies clean, stable AC power for sensitive electronics and small appliances directly from the battery bank. For shore power connectivity, the vessel is equipped with two 30-amp shore power inlets located at the stern, offering flexibility and redundancy while docked. Together, this well-integrated power system ensures that Relief Valve remains fully operational and comfortable whether underway, on the hook, or at the dock.
Swift Trawler 34 Tender and Engine
Relief Valve comes equipped with an Achilles LSI-260E inflatable tender, measuring 8'6" in length and constructed from durable Hypalon fabric. This lightweight dinghy, weighing approximately 64 lbs, features a high-pressure drop-stitch air floor and an inflatable keel, providing a stable and rigid platform for various activities. With a carrying capacity of up to four persons or 820 lbs, it's ideal for shore excursions, provisioning, or leisurely exploration. The tender includes a removable aluminum rowing seat, fold-down locking oar system with two-piece breakdown aluminum oars, and multiple air chambers for safety.
Powering the tender is the ePropulsion Spirit 1.0 Plus-S electric outboard motor, delivering 1 kW of power, equivalent to a 3 HP gasoline engine. This eco-friendly motor features a 1276 Wh lithium-ion battery, offering extended range and quiet operation. The motor's lightweight design, with the motor weighing 23.4 lbs and the battery 19.2 lbs, ensures easy handling and installation. Its brushless DC motor and direct drive system provide efficient and reliable performance, making it an excellent choice for environmentally conscious boaters.
Listing MLS by Yachtr.com
Contact Us

Thomas Yacht
31 Main Street
South Freeport ME 04078
Office: (207) 415-1004
Email: willie@thomasyacht.com
Willie Thomas has over 30 year of experience brokering yachts. A Maine native, he has been in the yacht brokerage business since 1988, the passion with boating has led to sales in Europe, Canada, the West & East coast and many parts in between.