2018 Boston Whaler 350 Realm Boat in Cos Cob, CT 06807 US

$299,000

Used
builtBuilt in 2018
Year the boat was built
model

350 Realm

Boat model
engine

3 Engines (3x Mercury)

Engine type and count
length

35 feet

Overall boat length
fuel

Gas

Fuel type
material

Fiberglass/Reinforced

Hull material
Nominal Length
35ft
Length Overall
35ft
Beam
10.83ft
Max Bridge Clearance
8.83ft
Dry Weight
13600lb
Cabins
1
Heads
1
Fresh Water Tanks
45gal
Fuel Tanks
350gal
Holding Tanks
10gal
Hull Material
fiberglass
Engine 1
Engine Make
Mercury
Engine Model
Verado
Total Power
350hp
Engine Hours
915
Engine Type
outboard
Fuel Type
gasoline
Engine 2
Engine Make
Mercury
Engine Model
Verado
Total Power
350hp
Engine Hours
915
Engine Type
outboard
Fuel Type
gasoline
Engine 3
Engine Make
Mercury
Engine Model
Verado
Total Power
350hp
Engine Hours
915
Engine Type
outboard
Fuel Type
gasoline
Summary
2018 Boston Whaler 350 Realm

Price History

DateEventPrice
10/23/26Initial price$299,000

Contact Southpaw Yacht Sales

Boston Whaler 350 Realm: BoatTEST Review

Reviewed by Jeff Hammond

Overview

The Boston Whaler 350 Realm represents a significant evolution for the brand, introducing an expedition-grade cruiser that combines the company's renowned offshore performance with enhanced entertainment and overnight capabilities. Designed as a versatile weekender, this model shifts focus away from traditional fishing to prioritize comfort and extended cruising, making it suitable for long-distance journeys beyond the horizon.

Exterior Design and Deck Layout

The cockpit of the 350 Realm offers a spacious 32-square-foot open area that can be adapted for various activities. Access is facilitated by side steps, and seating is abundant, including a flip-out transom bench that accommodates three people and a forward seat with a flip-down footrest for easier boarding. Beneath the seating lies a 230-quart cooler with optional refrigeration, accessible via a glass hatch or by lifting the cushion. The cockpit can be transformed into an outdoor dining space with the addition of two pedestal tables and is shaded by a retractable overhead lawn. A port-side dive door with a dedicated reboarding ladder and swing-out grab handle provides convenient water access, complementing the swim platform and shower. Under the protective hardtop, two rows of seating are available, with the aft seat featuring a flip seatback to convert to forward-facing orientation and the helm seat capable of pivoting to create opposing seating arrangements. Teak flip-up footrests enhance comfort, and side curtains can enclose this area for added protection. The starboard-side galley includes a recessed sink within a solid surface countertop, enclosed bottle storage with a flip-up shelf, stainless beverage holders, and an electric grill concealed beneath a hatch that doubles as a prep area when open. Storage compartments and an insulated cooler are conveniently located near the helm. Forward access is provided by a 21-inch wide port-side deck with padded bolsters and rails. The bow features a three-across lounge with flip-down armrests and integrated beverage holders, complemented by a solid wood table on a high-low pedestal. The bulwarks curve outward to increase seating space, and with the table lowered and cushions added, the area converts into a large sun pad. Integrated speakers, stereo controls, accessory plugs, beverage holders, and ample storage are built into the bulwarks.

Interior Living Spaces and Accommodations

The cabin is accessed via a sliding door adjacent to the helm and offers a comfortable seating area designed primarily for relaxation rather than large gatherings, as most socializing is intended to occur on deck. Natural light enters through an overhead skylight, and a 28-inch television is mounted on the forward bulkhead. Surrounding storage is ample, and an iPad with wireless inductive charging is magnetically secured to a cabinet, providing vessel system monitoring and control as well as Apple TV connectivity. Climate control is managed by a 12,000 BTU air handler. The seating area easily converts into a berth without the need to remove stored items. The head compartment, located beside the companionway, features a wet head design with solid surface counters, a teak seat over a vacuum flush toilet, and an opening port light for ventilation and natural light. Electrical panels for 120-volt and 12-volt systems are conveniently positioned just inside the cabin door.

Helm and Operational Features

The helm station is efficiently designed with rocker switches grouped by function across the top panel and dual 15-inch glass displays below. The steering wheel is cast and wrapped, mounted on a tilt base, and equipped with a steering knob for enhanced maneuverability. To the right of the wheel are Mercury digital engine controls and an outboard joystick, facilitating precise handling. Climate control vents for heat and air conditioning are integrated into the helm area, complemented by a power vent atop the single-piece windshield. Overhead panels provide controls for the SeaKeeper 3 gyro stabilizer and the SmartKraft system. A lockable glove box is positioned nearby. The double-wide helm seat includes individual flip-up bolsters and flip-down armrests, with a 6-inch high flip-down platform to assist shorter operators. Separate footrests are provided for both the captain and observer. The main electrical panel is recessed into the bulwarks to the left of the helm.

Mechanical Systems and Storage

Boston Whaler continues its tradition of centralizing mechanical components in the cockpit area, where the 350 Realm houses a standard 7.5 kW low-CO gas generator along with steering pumps, bilge pumps, and macerator pumps. Storage for cockpit tables and pedestals is located beneath a hatch in this compartment. The cockpit bulwarks feature cleats accessible through hawse holes in the cap rail, shore power connectivity, wash-down connections, phone connectivity, and a shelf for excess line. The standard ground tackle package includes an electric windlass, a 35-pound galvanized anchor on a bow roller, and 400 feet of rode, with a wash-down and wired remote control on a coiled cord.

Performance and Handling

During testing, the 350 Realm demonstrated excellent low-speed control and maneuverability, aided by the tilt steering wheel and steering knob. While rough offshore conditions prevented meaningful performance measurements during the test, Boston Whaler's own data indicates that the triple 350 Mercury Verado outboards can propel the boat to a top speed of 52.7 mph at 6,400 rpm. The best cruise speed is reported at 29.5 mph at 4,000 rpm, with a fuel burn of 32.9 gallons per hour and a range of 311 miles. Increasing to 4,500 rpm raises speed to 36.1 mph with only a minor reduction in range. The hull's offshore DNA is evident in its smooth handling of two- to three-foot swells, with no pounding and clean re-entries after wave clearance. The boat's freeboard ranges from 38 inches at the stern to over four feet forward, enhancing safety and seaworthiness in adverse conditions.

Conclusion

The Boston Whaler 350 Realm successfully redefines the brand's capabilities by merging offshore performance with versatile entertainment and overnight accommodations. Its thoughtful design, robust mechanical systems, and impressive handling characteristics make it well-suited for extended cruising and socializing in comfort and style. While capable in rough conditions, its primary role is as a luxurious and functional weekender that invites owners to enjoy the journey as much as the destination.

Rating: 4.5 out of 5

Overview from around the web 2018 Boston Whaler 350 Realm

The 2018 Boston Whaler 350 Realm has garnered positive feedback from customers who appreciate its blend of performance, comfort, and versatility

Many owners highlight the spacious and well-designed layout, which makes it ideal for both day trips and longer excursions. The comfortable seating areas and premium materials contribute to an inviting atmosphere, perfect for entertaining guests or relaxing with family. Users frequently praise the boat's stability and smooth ride even in choppy waters, thanks to its innovative hull design. The advanced technology features, including touchscreen displays and intuitive controls, enhance the overall boating experience, making navigation and operation effortless. The 350 Realm's fishing capabilities also receive high marks, with ample rod storage, live wells, and dedicated spaces for equipment, making it a great option for avid anglers. Customers often note that the ample storage solutions help keep the deck clear and organized. Overall, the 2018 Boston Whaler 350 Realm is well-regarded for its luxurious feel, practicality, and robust performance on the water, making it a standout choice for boating enthusiasts.

The Biggest Pros and Cons

The 2018 Boston Whaler 350 Realm is a versatile and well-designed vessel suited for a range of boating activities, from fishing to cruising. Here are some pros and cons to consider:

Pros

Versatility: The 350 Realm is designed for multiple uses, including day boating, fishing, and overnight cruising, making it ideal for various boating enthusiasts.

Comfortable Seating: The boat features ample seating, including spacious bow lounges and a helm seat that can convert to a sun pad, ensuring comfort for passengers.

Quality Construction: Known for its unsinkable design and robust construction, Boston Whaler boats are built to withstand the elements while providing a safe and stable ride.

Efficient Performance: Equipped with powerful and efficient outboard engines, the 350 Realm offers impressive speed and fuel economy, making it ideal for long trips.

Advanced Technology: The helm is outfitted with the latest electronics and navigation systems, providing ease of use and enhanced safety while on the water.

Ample Storage: The boat includes plenty of storage compartments, keeping the deck uncluttered and providing space for gear, fishing tackle, or personal items.

Innovative Features: With an integrated hardtop, optional grill, and other integrated amenities, the Realm provides features to enhance the onboard experience.

Cons

Price Point: As with many high-quality boats, the initial investment can be significant, which may be a barrier for some buyers.

Draft Limitations: The boat’s deeper draft can limit access to shallower areas, making it less ideal for those who primarily boat in very shallow waters.

Maintenance Costs: While built for durability, maintaining a high-performance boat can come with higher upkeep costs, including servicing the outboard engines and upkeep on features.

Size: At 35 feet, it may be cumbersome for some users, requiring more space for docking and storage.

Fuel Consumption: While efficient for its size, the fuel consumption can still be higher than smaller crafts, particularly during extended high-speed travel.

Made For

The 2018 Boston Whaler 350 Realm is designed for boating enthusiasts who demand versatility and performance in their on-water adventures. Ideal for families and socialites, this boat offers spacious seating and a comfortable cabin, perfect for entertaining guests or enjoying a day out with loved ones. Anglers will appreciate its array of fishing features, such as ample rod storage, a livewell, and an integrated fish station, making it a great choice for serious fishing trips. Additionally, the boat’s powerful engines and smooth handling capabilities cater to those who enjoy fast-paced cruising and exploring new waters. Whether you are looking to spend leisurely days on the water, embark on fishing excursions, or enjoy recreational activities with friends and family, the Boston Whaler 350 Realm delivers unmatched reliability and comfort for a variety of boating lifestyles.

Finance your dream boat!

Use our boat payment calculator to estimate monthly payments for 2018 Boston Whaler 350 Realm. Enter your down payment, choose a loan term, and adjust the interest rate to see an instant payment estimate — ideal if you're calculating boat payments before you enquire. Wondering how much does a Express Cruiser cost in today's market, or how much does a Boston Whaler cost for similar models? This boat financing calculator helps you compare scenarios in seconds, whether you're considering used boat financing or a new purchase.
$
$
510152025
%
Principal Loan Amount$254,150
Total Payment$454,410.76
Monthly payment
$1,893.38/mo

Finance your dream boat!

Use our boat payment calculator to estimate monthly payments for 2018 Boston Whaler 350 Realm. Enter your down payment, choose a loan term, and adjust the interest rate to see an instant payment estimate — ideal if you're calculating boat payments before you enquire. Wondering how much does a Express Cruiser cost in today's market, or how much does a Boston Whaler cost for similar models? This boat financing calculator helps you compare scenarios in seconds, whether you're considering used boat financing or a new purchase.
$
$
510152025
%
Principal Loan Amount$254,150
Total Payment$454,410.76
Monthly payment
$1,893.38/mo

Be the first to know when similar boats hit the market

Get notified when new boats become available

Boats For Sale in Connecticut, United States Similar to the 2018 Boston Whaler 350 Realm

Compare with similar boats and find the perfect one for you.

This Boat
Similar Boats
 
The Image of Boston Whaler 350 Realm 2018 - 85101602018 Boston Whaler 350 Realm
Price$299,000$385,000$156,600$69,995$49,900$38,000
LocationCos CobWestbrookWestbrookNew HavenMysticNew London
Nominal Length35'28'33'31'32'29'
Engine MakeMercuryMERCURYMercruiserTwin-Mercruiser
Total Engine Power350 hp300 hp300 hp600 hp-260 hp
Days on Market2193311792731
Get in touch

Other Boston Whaler 350 Realm boats for sale in Connecticut, United States

Meet the Broker

Want to update the details or images for this boat? Claim this listing by getting in touch.

Boat Location

Be the First to Know

Get notified when new boats become available.