2006 Shamrock Mackinaw 270
$60,000
Boat in Pebble Beach, CA 93953 US
Built in 2006
Mackinaw 270
1 Engine (Yanmar)
31 feet
Diesel
Fiberglass/Reinforced
This 2006 Shamrock 270 Mackinaw is a 31-foot (LOA) inboard-powered pilothouse cruiser designed for rugged, all-weather fishing and light cruising. Known for its stable, fuel-efficient modified-V hull designed with a prop pocket (or tunnel) to minimize draft and shaft angle, it features a large, open cockpit and an enclosed pilot cabin. It is a durable choice for anglers seeking protection from the changeable elements of the Monterey and San Francisco Bays, as well as colder, more northern climates.
As Shamrock Marine is no longer in production, these vessels are considered a highly sought-after, niche vessel, often described as being in a class of its own for its size range.
This 2006 Shamrock 270 Mackinaw is a 31-foot (LOA) inboard-powered pilothouse cruiser designed for rugged, all-weather fishing and light cruising. Featuring a modified-V hull designed with a prop pocket (or tunnel) to minimize draft and shaft angle, this design offers a stable, efficient, and rugged inboard ride with a shallower draft and features a large, open cockpit and an enclosed pilot cabin. It is a durable choice for anglers seeking protection from the changeable elements of the Monterey and San Francisco Bays, as well as colder, more northern climates.
Key Features and Design:
- Length: 31' (LOA); actual hull length is ~ 28' 10", but overall length is 31', including the bow pulpit.
- Engine: Inboard (single) Yanmar 24-valve, 315HP Diesel, 50 hours (new in 2023); Bennett recessed hydraulic trim tabs; Racor fuel/water separator; fresh water cooling; Seastar hydraulic steering.
- Keel: Features a modified-V hull designed with a prop pocket (or tunnel) to minimize draft and shaft angle, rather than the "Keel Drive" signature keel found on smaller Shamrock models. This design offers a stable, efficient, and rugged inboard ride with a shallower draft, featuring a manganese bronze keel shoe for structural integrity.
- Hull Construction: Solid fiberglass.
- Tanks: Fuel 150 gal (new in 2024); water 25 gal; holding 15 gal, hot water 6 gal.
- Performance: Typically cruises at 18 knots, but can reach top speeds in the high 20s.
- Fully Enclosed Cabin: Features a starboard helm and solid, lockable pilothouse and windows, providing protection from weather.
- Galley: A small galley area with stove, microwave, refrigerator (new in 2023), fresh water sink; dinette with removable table.
- Berth: Forward V-berth (sleeps 2 adults).
- Head: Enclosed, compact head (limited sitting headroom).
- Fishing Cockpit: Includes a transom door, trolling valve, Canon downrigger mounts (2); rod holders and livewell; in-deck storage/fish boxes, bait tank, fish hold. Aft-facing bench seating lends ample room for fishing.
- Electronics: Raymarine SmartPilot autopilot; West Marine radio VHF 585; Radar/GPS Garmin GPS Map 7612 XSV.
- Electrical: Main battery and house battery; 110V shore power.
- Versatility: Suitable for fishing and overnight trips.
Current Market: As Shamrock Marine is no longer in production, these sought-after vessels are primarily found on the used market.
Price History
| Date | Event | Price |
|---|---|---|
| 4/16/26 | Initial price | $60,000 |
2006 Shamrock Mackinaw 270 Video Tours
Overview from around the web 2006 Shamrock Mackinaw 270
Customers praise the 2006 Shamrock Mackinaw 270 for its sturdy construction and excellent seaworthiness, making it a reliable choice for both fishing and cruising
Many highlight its spacious cockpit and well-designed layout, which provide comfort and functionality on the water. The boat’s classic styling combined with practical features appeals to those seeking a versatile and dependable vessel. Overall, owners appreciate the Shamrock Mackinaw 270 for its quality craftsmanship and enduring performance.
The Biggest Pros and Cons
The 2006 Shamrock Mackinaw 270 is a popular choice among anglers and boating enthusiasts, known for its blend of performance and comfort. Here are some pros and cons to consider:
Pros
Solid Construction: Built with durable materials, the Shamrock Mackinaw 270 offers a sturdy and reliable hull, ideal for handling various water conditions.
Spacious Layout: The design provides ample deck space for fishing and entertaining, with comfortable seating arrangements.
Versatile Use: Suitable for both freshwater and saltwater, making it a versatile option for different boating activities.
Good Performance: Equipped with a reliable engine and efficient hull design, it delivers smooth handling and decent speed.
Storage: Plenty of storage compartments to keep gear and equipment organized and secure.
Fishing Features: Includes rod holders, live wells, and other amenities tailored for fishing enthusiasts.
Cons
Aging Electronics: Being a 2006 model, some onboard electronics and systems may be outdated and could require upgrades.
Maintenance Needs: Older boats often need more frequent maintenance to keep them in optimal condition.
Fuel Efficiency: While performance is solid, fuel consumption may be higher compared to newer models with advanced engine technology.
Limited Cabin Space: The cabin area is functional but may feel cramped for extended overnight trips or larger groups.
Resale Value: As with many older boats, depreciation might affect resale value compared to newer models.
Made For
The 2006 Shamrock Mackinaw 270 is ideal for anglers and boating enthusiasts seeking a reliable and versatile fishing boat. Designed for both serious sport fishing and comfortable day cruising, it suits individuals or families who appreciate quality craftsmanship, spacious layouts, and excellent performance on the water. Whether you're targeting freshwater game fish or enjoying a relaxing outing, this boat offers the features and durability to enhance your boating experience.
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Seattle Yachts was formed by the merging of Northwest Yachts which was founded in 1992 and Seattle Yachts which was founded in 1983. We have a great opportunity to serve you better, with locations in Washington, California, Florida, Maryland, Canada, and the Philippines! We represent 15 lines of new boats for you to choose from, as well as a fleet of previously owned vessels.
Boat Location
Contact Seattle Yachts about 2006 Shamrock Mackinaw 270
1070 Marina Village Pkwy, Suite 109, Alameda, CA, 94501
Contact Seattle Yachts
1070 Marina Village Pkwy, Suite 109, Alameda, CA, 94501
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