43' Mainship port profile
2004 Mainship 43' (13.11 m) 430
Jacksonville, Florida, United States
Sea-Tirement
2004 43' Mainship 430 Trawler
Flag of Registry: United States
- Trawlers / Motor Yachts
- Power
- Used
- Diesel
- Fiberglass Hull
- HIN/IMO: MPTSM100F304
Vessel ID# 2847878 Last Updated: 2026-03-14 13:04:05
Description
Sea-Tirement is a 2004 43' Mainship trawler. She offers twin Yanmar 370 HP main engines, Kohler 8 kW generator, Magnum 2,000 watt inverter, oil change system, dripless shaft seals, galvanic isolator, bow and stern thrusters, Highfield 2021 aluminum hull tender with a Yamaha 15 HP outboard and a 2 stateroom 2 head layout. Her attainable height above the waterline 14' and she is a Great Loop veteran.
Yacht Access is pleased to assist you in the purchase of this vessel. This boat is centrally listed by Curtis Stokes & Associates. 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
Specifications
HIN/IMO: MPTSM100F304
LOA: 43' (13.11 Meters)
Type: Power- Used
Year: 2004
Beam: 15' 6''
Draft Max: 3' 8''
Draft Min: 3' 8''
Cabins: 2
Sleeps: 4
Queen Berths: 2
Heads: 2
Head Room: 6' 7''
Maximum Speed: 16 Knots
Cruise Speed: 8 Knots
Fuel Type: Diesel
Hull Material: Fiberglass
Hull Finish: Gelcoat
Bridge Clearance: 14'
Fuel Tank: 500 Gallons (1892.71 Liters)
Fresh Water: 250 Gallons (946.35 Liters)
Holding Tank: 70 Gallons (264.98 Liters)
Displacement: 36000 lbs
Photos click to view all
Engines
Engine 1
- Engine Make: Yanmar
- Engine Model: 6LYA-STP
- Engine Type: Inboard
- Drive Type: Direct
- Power HP: 370.00
- Power KW: 275.91
- Fuel Type: Diesel
- Hours: 1982.00
- Hours Date: 02-25-2026
- Serial Number: 53086
- Engine Location: Port
Engine 2
- Engine Make: Yanmar
- Engine Model: 6LYA-STP
- Engine Type: Inboard
- Drive Type: Direct
- Power HP: 370.00
- Power KW: 275.91
- Fuel Type: Diesel
- Hours: 1974.00
- Hours Date: 02-25-2026
- Serial Number: 53080
- Engine Location: Starboard
Generators
Generator 1
- Generator Make: Kohler
- Generator Model: 8EOZ
- Generator KW: 8.00
- Generator Hours: 1096
- Generator Date Hours Recorded: 02/25/2026
Full Details
43' Mainship Vessel Walkthrough
From the fiberglass swimplatform, you step into the aftdeck via the transom gate and step into the master stateroom via a hatch and steps, or walk forward on either side deck to molded-in steps on each side of the trunk cabin and then molded-in steps to the bimini covered flybridge, or you continue forward to find a side deck access door on each side to the salon. Once inside the salon, you will find a counter with two stools port forward, two lounge chairs to port, lower helm starboard forward, sofa to starboard and a desk starboard aft. Walk aft to the full-beam master stateroom with a queen size berth and ensuite head or walk forward and step down to find the galley to port, guest head with enclosed shower to starboard and guest stateroom with island queen size berth forward. Engine room access is via hinged galley steps or salon sole hatches.
The headroom in the salon is 6'7", 6'11" on the flybridge, 6'7" in the guest stateroom, 6'5" in the guest shower, 6'2" to 8' in the galley, 6'3" in the master stateroom and 6'4" in the master stateroom shower. The master stateroom berth is 6'5" long and the guest stateroom berth is 6'10" long.
The height from the waterline to the top of the bimini is 18' and 14' to the top of the flybridge windscreen with the mast and bimini lowered.
43' Mainship Accommodations
Sea-Tirement offers a full-beam master stateroom aft with a queen size berth and ensuite head with an enclosed shower; and a guest stateroom forward with an island queen size berth. The guest stateroom head with enclosed shower is starboard aft of the stateroom.
43' Mainship Salon
The salon offers a side deck access door on each side, laminate teak & holly sole, counter and 2 stools port forward, two lounge chairs to port, steps to the trunk cabin port aft, a sofa and coffee table to starboard, desk starboard aft, opening side windows with screens and blinds, opening center windshield, storage cabinets, Plisse screen doors on each side deck door and an entertainment/storage center port aft.
43' Mainship Galley
The down galley is port forward.
- Danby refrigerator/freezer
- True Induction 3-burner electric cooktop
- GE stainless steel microwave oven
- Breville stainless steel toaster oven
- Double stainless steel sinks
- Solid surface countertop
- Storage cabinets and drawers
- Portlight
- Laminate teak & holly sole
- Spice rack
- Magma stainless steel BBQ grill on the trunk cabin
- Waeco Coolmatic portable freezer on the flybridge
43' Mainship Dining
Dining space is available at the salon starboard table and the flybridge table.
43' Mainship Master Stateroom
The full-beam master stateroom is aft and offers a queen size berth, nightstands, reading lights, carpet, 4 portlights with curtains, 2X hanging lockers, storage cabinets and drawers, steps and a hatch to the aftdeck with a screen and an ensuite head with an enclosed shower.
43' Mainship Guest Stateroom
The guest stateroom is forward and offers an island queen size berth, reading lights, 2 portlights, overhead hatch with a screen, nightstands, shelves, storage drawers and cabinets, hanging locker, benchseat with storage on each side and carpet. The guest head with enclosed shower is starboard aft of the stateroom.
43' Mainship Lower Helm
The lower helm is starboard forward in the salon and offers VDO gauges, trim tab controls, engine controls, anchor windlass control, bow & stern thruster controls, bilge high water alarm panel, electronics as detailed in the electronics section of this presentation, opening center windshield and a side deck access door.
43' Mainship Flybridge
The flybridge offers a bimini, bound exterior carpet over a non-skid deck, full Eisenglass enclosure, wrap-around seating with storage and a removable table port aft, benchseat with storage to starboard, benchseat and folding chart table starboard forward, Garelick Eez-In helmseat, helm forward with electronics as detailed in the electronics section of this presentation, engine controls, anchor windlass control, bow & stern thrusters controls, chart table starboard forward, bilge high water alarm panel, trim tab controls, fan and molded-in steps to the trunk cabin.
43' Mainship Trunk Cabin
The trunk cabin offers a non-skid and Plasteak deck, stainless steel rails with textilene netting, Magma stainless steel BBQ grill, deck storage box, 2 molded-in steps to each side deck, 3 molded-in steps to the flybridge, hatch.steps and a screen to the salon, hinged mast, 3 X deck chairs and stainless steel fender racks.
43' Mainship Aftdeck
The aftdeck offers a transom gate, hatch, steps and a screen to the master stateroom, molded-in steps to each side deck, lazarette access and a non-skid deck.
43' Mainship Audio/Visual Equipment
- Glomex TV antenna
- Samsung flat screen TV in the salon
- Samsung Blu-Ray disc player in the salon
- Axess flat screen TV in the guest stateroom
- Bose stereo and interior speakers
- Fusion MS-RA70 stereo on the flybridge
- West Marine exterior speakers
43' Mainship Electronics
- Simrad Radar
- Standard- Horizon Matrix GX2000 VHF on the flybridge and at the lower helm
- 2 X Simrad multi-function displays on the flybridge and Simrad multi-function display at the lower helm
- Raymarine autopilot on the flybridge and at the lower helm
- Ritchie Powerdamp magnetic compass on the flybridge
- Rule magnetic compass at the lower helm
- Raymarine ST60 Tridata display on the flybridge
43' Mainship Electrical System
- Kohler 8EOZ 8 kW generator with approximately 1,096 hours
- Magnum MS3000-12B 3,000 watt inverter/charger with a remote panel
- ProMariner ProNautic 12.60P battery charger
- ProMariner PorNautic 12.30P battery charger
- ProMariner battery monitor
- ProMariner ProSafe galvanic isolator
- 2 X 50 amp shore power cords
- Shore power cord connections fore and aft
- 12 vdc outlet at the lower helm and on the flybridge
- Blue Sea battery switch
- 2 X West Marine 15020274 8D batteries (2020)
- Interstate 8D-MHD port main engine start battery
- West Marine 15020217 8D starboard main engine start battery (2025)
- West Marine 15020233 generator start battery (2025)
43' Mainship Engine/Mechanical Equipment
- Twin Yanmar 6LYA-STP 370 HP main engines with approximately 1,982 hours (1,000 hour service interval just completed)
- ZF 80-A gearboxes
- Teleflex engine controls
- Glendinning engine synchronizer
- VDO gauges
- Marine Hardware sea strainers
- PSS dripless shaft seals
- Seastar/Hynautic hydraulic steering system
- Racor 1000MA fuel filter and vacuum gauge for each main engine
- Racor 500MA fuel filter and vacuum gauge for the generator
- X-Change-R oil change system
- Trim Master trim tabs
- Marine Air Systems reverse cycle air conditioning/heating system (3 units)
- Wema water tank gauge
- Kuuma stainless steel 11 gallon water heater
- Jabsco electric heads
- Tankwatch4 holding tank level monitor system
- Dometic Sanigard holding tank vent filter
- Engine zincs just replaced
43' Mainship Deck Equipment
- Lewmar anchor windlass with foot controls and a remote control at each helm
- 55 LB plow anchor
- Spare Danforth anchor
- Bow pulpit
- Stainless steel rails
- Stainless steel deck hardware
- Stainless steel Sampson Post
- Stainless steel fender racks
- Non-skid and Plasteak deck
- Windshield and window covers
- Boarding gate on each side
- Aluminum boarding ladder
- Mast spreader lights
- Fiberglass swimplatform
- Stainless steel swim ladder
- Dockwater connection
- Hot/cold fresh water shower
- 2 X folding bikes
- Running gear zincs just replaced.
- Hull bottom painted in 2024
43' Mainship Tender
- Highfield CL310 RIB tender
- Yamaha 15 HP 4 stroke outboard
- Ocean Marine stainless steel tender davits
43' Mainship Safety and Fire Protection
- Rule bilge pumps
- Bilge high water alarms
- Sea-Fire 1301 engine room fire suppression system
- Sea-Fire emergency engine shutdown system
- Fire extinguishers
- Safe-T-Alert carbon monoxide detector
- Kidde smoke and carbon monoxide detectors
- ACR Globalfix EPIRB
- Jabsco searchlight
- Marinco horns
43' Mainship Exclusions
- Sellers' personal belongings
- Tools
- Red cooler
- Fishing tackle
- Blue lifejackets
- Printer
- Dive gear
- Pool floats
- Binoculars
- Bike helmets
- Ear Tech headsets
- Oscillating fan in the salon
- Electrolux vacuum and accessories
43' Mainship 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.
Engine hours are as of the date of the original listing and are a representation of what the listing broker is told by the owner and/or actual reading of the engine hour meters. The broker cannot guarantee the true hours. It is the
responsibility of the purchaser and/or his agent to verify engine hours, warranties implied or otherwise and major
overhauls as well as all other representations noted on the listing brochure.
Listing MLS by Yachtr.com
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