1998 Mainship 31

$34,900

$38,000

Used

Boat in Forked River, NJ 08731 US

builtBuilt in 1998
Year the boat was built
model

31

Boat model
engine

2 Engines (2x Marine Power)

Engine type and count
length

31 feet

Overall boat length
fuel

Gas

Fuel type
material

Fiberglass/Reinforced

Hull material
Nominal Length
31ft
Length Overall
31.25ft
Beam
11.83ft
Max Bridge Clearance
14.33ft
Max Draft
2.83ft
Displacement
16000lb
Heads
1
Fresh Water Tanks
50gal
Fuel Tanks
200gal
Holding Tanks
30gal
Hull Material
fiberglass
Hull Shape
displacement
Engine 1
Engine Make
Marine Power
Engine Model
7.4 EFI V8 350hp
Total Power
350hp
Engine Hours
600
Engine Type
inboard
Fuel Type
gasoline
Engine Year
1998
Drive Type
v
Engine 2
Engine Make
Marine Power
Engine Model
7.4 EFI V8 350hp
Total Power
350hp
Engine Hours
600
Engine Type
inboard
Fuel Type
gasoline
Engine Year
1998
Disclaimer
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

DateEventPrice
5/27/26Price decreased$34,900(-8.2%)
3/19/26Initial price$38,000

Contact Forked River Yacht Sales

107 Bay Ave, Forked River, NJ, 08731

Boattest.com Review

Overview

The Mainship 31 Pilot is the successor to the 30 Pilot, introducing several significant enhancements that distinguish it within the entry-level trawler market. Designed with cruising couples in mind, the 31 Pilot offers features that facilitate an accessible and enjoyable trawler lifestyle. Notable among these are a standard hardtop, a standard bow thruster, and a full swim platform with a ladder, which enhances water access and tender usage at anchor.

Exterior Design and Deck Layout

The 31 Pilot incorporates thoughtful exterior design elements to improve functionality and safety. The cockpit includes molded steps on the sides, easing boarding and access to the side decks. A transom door connects the cockpit to the swim platform, making this space more practical and usable. The boat’s dimensions include a length overall of 35 feet 5 inches, a beam of 10 feet 2 inches, and a draft of approximately 2 feet 6 inches, providing a stable and manageable platform. The addition of a standard hardtop offers protection and comfort topside, while handrails on the hardtop are being adjusted to improve usability.

Interior Living Spaces and Galley

A key design evolution in the 31 Pilot is the relocation of the galley to the upper deck, which significantly increases the interior space below. The galley features a two-burner electric grill, a microwave, and a refrigerator conveniently located under the helm seat. The port side companion seat slides and swivels to facilitate social interaction. An optional ice maker is available, enhancing the boat’s entertainment capabilities. The helm station provides reasonable sight lines with a center-opening window and dual sliding side windows. Instrumentation includes twin Raymarine E80 displays, soft touch wiper controls, and well-organized switches for bow thruster, trim tabs, and other functions.

Private Accommodations

Below deck, the 31 Pilot offers a spacious and comfortable cabin layout. The interior features a full queen-size island berth along with upper and lower Pullman berths, accommodating couples and guests comfortably. The cabin benefits from a four-panel door that allows natural light to enter even when closed, enhancing the sense of openness. Battery switches are conveniently located near the companionway steps for easy access. Storage is efficiently integrated throughout the interior, maintaining an open and inviting atmosphere even during inclement weather.

Performance and Practicality

The 31 Pilot displaces approximately 11,750 pounds and carries 180 gallons of fuel, supporting extended cruising capabilities. The beam and draft dimensions contribute to a stable and safe ride, while the inclusion of a standard bow thruster and optional stern thruster improve maneuverability. The design progression from the 30 Pilot to the 31 Pilot includes a wider, approximately nine-inch walkway, enhancing safety and ease of movement around the boat. Overall, the 31 Pilot balances livability, safety, and performance to meet the needs of cruising couples and small families.

Conclusion

The Mainship 31 Pilot represents a thoughtful evolution in entry-level trawlers, offering increased space, practical features, and a comfortable cruising experience. Its combination of a functional swim platform, cockpit galley, and spacious accommodations make it well suited for couples and families transitioning to the trawler lifestyle. Mainship’s commitment to safety, livability, and performance is evident throughout the design, making the 31 Pilot an attractive and affordable option for those seeking a capable cruising vessel.

Finance your dream boat!

Use our boat payment calculator to estimate monthly payments for 1998 Mainship 31. 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 Motor Yacht cost in today's market, or how much does a Mainship 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$ 29,665
Total Payment$53,039.92
Monthly payment
$221.00/mo

Finance your dream boat!

Use our boat payment calculator to estimate monthly payments for 1998 Mainship 31. 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 Motor Yacht cost in today's market, or how much does a Mainship 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$ 29,665
Total Payment$53,039.92
Monthly payment
$221.00/mo

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Meet the Broker

Address

107 Bay Ave
Forked River, NJ 08731

Boat Location

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