1975 Monark 30 Fishing Boat
$59,900
Boat in Portland, OR 97221 US
30 Fishing Boat
1 Engine (Cummins)
30 feet
--
Aluminum
1975 Monark 30 Commercial Workboat - Military-Built Aluminum Hull with Cummins QSL9 450HP Diesel, Raymarine Electronics, SI-TEX Radar, Hydraulic Pot Hauler & Dual-Axle Trailer
Built for the U.S. Navy and transformed into a fully equipped commercial utility vessel, this 1975 Monark 30 combines military-grade durability with modern upgrades-including a Cummins QSL9 450 HP diesel engine (62 hours), Raymarine electronics, SI-TEX radar, and a hydraulic pot hauler. It's a turnkey platform for crabbing, fishing, or harbor work, and includes a dual-axle galvanized trailer.
HIGHLIGHTS:
Cummins QSL9 8.9L Turbo Diesel - 450 HP, only 62 hours
ZF Marine Transmission
Hydraulic Pot Hauler with Integrated Controls
Raymarine MFD, Sonar, VHF
SI-TEX Radar System
All-Welded Deep-V Aluminum Hull - Ex-military durability
Heavy Push Knees, Non-Skid Deck, Flush Deck Hatch
Enclosed Pilothouse with Sliding Side Doors
Dual-Axle Galvanized Trailer Included
PROPULSION & MECHANICAL:
Cummins QSL9 450 HP - 6-cylinder turbo diesel, keel-cooled
ZF marine transmission
Professional installation, clean bilge
Wet exhaust system with insulated lines
Racor fuel filters, dual battery bank, master shut-offs
62 total engine hours
ELECTRONICS & NAVIGATION:
Raymarine Multifunction Display with GPS and sonar
SI-TEX Radar System
Raymarine VHF Radio
Labeled circuit breaker panel at helm
Radar arch with mounted antenna and running lights
FISHING & DECK EQUIPMENT:
Hydraulic Pot Hauler - mounted forward on port side
Integrated controls at helm
Ideal for commercial crabbing or trap fishing
Large open working deck with ample tie-down space
Push knees forward for gear handling or pushing skiffs
Aluminum non-skid deck, flush hatch access to bilge
Commercial rub rails and deck hardware
PILOTHOUSE & HELM:
Fully enclosed with dual sliding doors
Captain's seat with 360° visibility
Clean dash layout and wiring access
Room for additional seating or storage
TRAILER:
Triple-Axle galvanized trailer included
Adjustable bunks and winch post
Road-ready and solid
VERSATILE & RUGGED:
Perfect for commercial crabbing, research, utility, or sport fishing conversions
Originally U.S. Navy-owned, later university-operated
Clean title and ready for immediate use
MILITARY ROOTS. COMMERCIAL POWER. FULLY EQUIPPED.
This Monark 30 is a rare find-offering new diesel power, modern electronics, a hydraulic hauler system, and a work-ready deck on a proven aluminum hull. Built to serve and upgraded to perform, it's ready to be put to work or customized further.
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 |
|---|---|---|
| 3/12/26 | Initial price | $59,900 |
Overview from around the web 1975 Monark 30 Fishing Boat
Customers praise the 1975 Monark 30 Fishing Boat for its sturdy construction and reliable performance on the water
Many appreciate its spacious deck layout, which provides ample room for fishing gear and comfortable movement during long fishing trips. The boat's classic design and solid build quality are frequently highlighted, making it a trusted choice for anglers seeking a durable and practical fishing vessel. Users also note that the Monark 30 handles well in various water conditions, delivering a smooth and stable ride. Overall, owners value the 1975 Monark 30 for its combination of functionality, durability, and timeless appeal.
The Biggest Pros and Cons
The 1975 Monark 30 Fishing Boat is a classic vessel known for its sturdy design and reliable performance. Here are some pros and cons to consider:
Pros
Solid Construction: Built with durable materials, the Monark 30 offers excellent stability and longevity, making it well-suited for various fishing conditions.
Spacious Deck: The boat provides ample deck space, allowing for comfortable fishing activities and easy movement around the boat.
Classic Design: Its timeless look appeals to enthusiasts who appreciate vintage fishing boats with character.
Good Handling: Known for smooth handling and stability in moderate waters, making it a dependable choice for both novice and experienced anglers.
Versatile Use: Suitable for both freshwater and saltwater fishing, offering flexibility depending on your preferred fishing environment.
Cons
Older Technology: Being a 1975 model, it may lack modern amenities and updated electronics found in newer boats.
Maintenance Needs: As a vintage vessel, it may require more frequent upkeep and repairs to maintain optimal performance.
Fuel Efficiency: Older engines might not be as fuel-efficient compared to contemporary models.
Limited Storage: Storage compartments may be smaller or less optimized than modern fishing boats, potentially limiting gear organization.
Speed Limitations: While stable, the boat may not achieve the higher speeds some anglers desire for quick travel between fishing spots.
Made For
The 1975 Monark 30 Fishing Boat is ideal for avid anglers and boating enthusiasts who appreciate a classic, sturdy vessel designed specifically for fishing adventures. Its spacious deck and practical layout make it perfect for both solo fishermen and small groups seeking a reliable and comfortable boat for freshwater or coastal fishing excursions. Whether you're experienced or just passionate about fishing, the Monark 30 offers a timeless design combined with functionality to enhance your time on the water.
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Meet the Broker

Address
Boat Location
Contact W S Yacht Brokers - Portland about 1975 Monark 30 Fishing Boat
909 N Tomahawk Island Dr, Suite 104, Portland, OR, 97217
Contact W S Yacht Brokers - Portland
909 N Tomahawk Island Dr, Suite 104, Portland, OR, 97217






































