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THIS Is What

SPECIFICATIONS

Current Price	uS$ 229,000
Vessel Type	Trawlers
Builder	Mainship
Year	1999
Location	Ruskin, Florida, United States
Hull Material	Fiberglass
LOA	43 feet
Beam	15 feet
Engine Manufacturer	Caterpillar
Engine Model	3116-350
Engine Count	1
Engine Year
Fuel	Diesel
Max Speed	16 knots

Trawlers THIS Is What

THIS Is What is a beautifully maintained 1999 Mainship 430 Aft Cabin Trawler, offering a rare combination of comfort, performance, and practicality. This 3-stateroom, 2-head layout is ideal for extended cruising or liveaboard life, with a spacious interior that includes a master stateroom featuring an island queen berth for ultimate comfort.

Powered by twin Caterpillar 350 HP engines, she also features a Kohler 8 kW generator, oil change system, dripless shaft seals, and a Weaver tender davit system—ensuring convenience and ease of maintenance. The flybridge is expansive, protected by a bimini and isinglass enclosure, and perfect for entertaining or navigating in comfort.

Additional highlights include an AB aluminum RIB tender with a 9.9 HP Yamaha outboard and an upgraded Garmin electronics suite. A veteran of the Great Loop, THIS Is What is a proven performer—well-equipped, reliable, and ready for her next adventure.

Recent upgrades and maintenance includes:

2025

Upper helm Isinglass replaced

Salon bottom cushions reupholstered

Salon, galley and lower helm hardwood floor refinished

2024

New 4 blade propellers 24x18

Upgraded Vacuflush generator

New Forward MarinAire 9,000 BTU air conditioner

Upper helm cushions reupholstered

2023

Garmin AIS800 installed

VHF radio installed

New Vitrifrigo refrigerator

2022

150' G4 5/16" anchor chain

Garmin GPSMAP multi-purpose display installed

Garmin Fantom 1 radar installed

Pepwave internet router with WiFi installed

2021

Garmin ECHOMAP plotter

Engine Fire Suppression system

Mast Hinged

2019

AB Hypalon Aluminum RIB tender

Yamaha 9.9 HP outboard

Delta Anchor 44 lbs

Yacht Access is pleased to assist you in the purchase of this vessel. This boat is centrally listed by Great Loop Yacht Sales. It is offered as a convenience by this broker/dealer to its clients and is not intended to convey direct representation of a particular vessel

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Client Testimonials

«Over the years, we have had many Yacht Brokers, but none like Yacht Access. Our agent Steven Sharkey and the entire Yacht Access team have become true friends, providing advice in all aspects yacht ownership and maintenance services. The exceptional, professional yacht brokerage services they have provided are secondary to the lifelong friendships we’ve made.»

— The Allen’s - Newton, MA