1978 Hallberg-Rassy Monsun 31 Boat in Jacksonville, FL 32223 US
Monsun 31
1 Engine (Yanmar)
31 feet
Diesel
Fiberglass/Reinforced
The enduring and highly sought after Hallberg-Rassy Monsun 31!
One of the toughest and user-friendly yachts in it's class, The Monsun has proven itself in every sea state, and this one is fully prepped and turn-key ready to go anywhere.
The hull is solid fiberglass
The deck is cored with closed cell foam (NO wood), all stanchions and chain plates rebedded in 2025. NO soft spots!
Only 600 hrs on the reliable and economical Yanmar 20
-600 watts of solar
-600Ah lithium house bank
-new chain plates (beefed up from stock)
-new running rigging
-new prop shaft with dripless shaft seal
-bottom job last year (2 coats Interlux expoxy barrier coat followed by 5 coats Interlux 5000, then 2 coats Interlux perfection
-all teak refinished last year with 2 coats West 207 followed by 3 coats Epiphanes clear gloss
-Total of 7 sails including spare main, spare genoa, and multiple downwind sails
-CLEAN
-new eisenglass
-NO soft spots
-All stanchions and backing plates rebedded in 2025
The Company 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. A buyer should instruct his agents, or his surveyors, to investigate such details as the buyer desires validated. This vessel is offered subject to prior sale, price change, or withdrawal without notice.
Price History
| Date | Event | Price |
|---|---|---|
| 7/1/26 | Initial price | $41,500 |
1978 Hallberg-Rassy Monsun 31 Video Tours
Overview from around the web 1978 Hallberg-Rassy Monsun 31
The 1978 Hallberg-Rassy Monsun 31 is frequently praised by customers for its exceptional build quality and seaworthiness
Many owners highlight its robust construction, which instills confidence during offshore passages. The boat's classic design is often noted, blending traditional aesthetics with practical features. Customers appreciate the spacious and well-appointed interior, which optimizes both comfort and functionality. The layout typically includes a cozy salon, a functional galley, and ample storage, making it a favorite among couples and small families. Owners also commend the ample headroom and thoughtfully designed spaces that enhance livability on board. Performance-wise, the Monsun 31 is recognized for its stability and handling, making it suitable for both new and experienced sailors. The powerful rig and reliable sailing characteristics facilitate enjoyable day-sailing and longer voyages alike. In summary, the 1978 Hallberg-Rassy Monsun 31 garners acclaim for its combination of durability, comfort, and performance, making it a beloved choice for cruising enthusiasts.
The Biggest Pros and Cons
Pros
Build Quality: The Hallberg-Rassy Monsun 31 is renowned for its exceptional craftsmanship and solid build quality, characteristic of Hallberg-Rassy boats. The robust construction provides durability and longevity.
Seaworthiness: Designed for blue-water sailing, the Monsun 31 handles rough seas with ease, making it a reliable choice for offshore adventures. Its deep hull and steady keel contribute to stability and safety.
Classic Design: The aesthetics of the Monsun 31 reflect a timeless beauty. Its classic lines and graceful appearance appeal to traditional boat enthusiasts.
Comfortable Interior: The interior of the Monsun 31 is designed for comfort, featuring a well-thought-out layout with ample storage space, a cozy saloon, and a functional galley, making it ideal for extended cruising.
Sailing Performance: This model is known for its impressive sailing performance, striking a good balance between speed and comfort, allowing for enjoyable cruising experiences.
Strong Community Support: As part of the Hallberg-Rassy family, the Monsun 31 benefits from a strong community of owners and enthusiasts, providing a wealth of knowledge and support for maintenance and upgrades.
Cons
Age-Related Wear: As a boat from 1978, many Monsun 31s may require refurbishment or updates to systems, which can add to the ownership cost if not already done.
Limited Space: While comfortable for a small crew, the 31-foot length may feel cramped for larger groups during multi-day trips or extended stays onboard.
Maintenance Costs: Like any older boat, the Monsun 31 may require more upkeep and repairs compared to newer models, which could lead to higher long-term maintenance costs.
Outdated Technology: Depending on previous upgrades, some models may have outdated navigation and electronic equipment that may need modernization for safe and efficient sailing.
Performance vs. Speed: While the boat performs well, some sailors seeking high-speed racing capabilities may find the Monsun 31 not as suitable compared to more modern performance-oriented yachts.
Made For
The 1978 Hallberg-Rassy Monsun 31 is ideal for sailors who appreciate classic design paired with robust performance. This compact sailing yacht is well-suited for both seasoned mariners and newcomers eager to dive into the world of cruising. Its sturdy construction and seaworthy capabilities make it a reliable choice for those looking to explore coastal waters or embark on longer voyages. The Monsun 31 is perfect for individuals or small families seeking a comfortable liveaboard experience, offering a cozy interior with efficient use of space. Enthusiasts of traditional craftsmanship will admire the attention to detail and quality synonymous with the Hallberg-Rassy brand. Additionally, this vessel appeals to those who value sailing as a leisure activity, providing ample opportunity for relaxation while still being capable of tackling diverse sailing conditions. Whether you're planning weekend getaways or longer adventures, this classic yacht is designed to deliver an enjoyable sailing experience with style and reliability.
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1978 Hallberg-Rassy Monsun 31 | |||||
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Meet the Broker

Address
Boat Location
Contact McNally Yacht Sales about 1978 Hallberg-Rassy Monsun 31
16895 121st Terrace N, Jupiter, FL, 33478



































