1998 Post 50 Convertible “Seanyle” for sale – a highly sought-after sportfish combining classic Post craftsmanship with modern updates and offshore performance. Located in Fort Pierce, Florida, this 50’ Post features the preferred “Plan B” layout with 3 staterooms and 2 heads, a spacious salon, and a step-down galley, offering comfort for extended cruising or tournament fishing. Powered by twin MTU 8V183 engines (756 HP each), she delivers a 24-knot cruise and 33-knot top speed. Well-maintained and turnkey, “Seanyle” is equipped with Garmin GPS plotters, Furuno radar, updated flybridge enclosure, and a large cockpit featuring bait prep station, freezer, fish boxes, fighting chair, and transom door—ideal for serious anglers. With a 16’11” beam, 870-gallon fuel capacity, and proven Post hull design, this Post 50 for sale offers exceptional range, stability, and value in today’s market. A rare opportunity to own a ready-to-run Post Convertible.
Characteristics
- Length: 15.24 m
- Beam: 5.15 m
- Draft: 1.37 m
- Engines: 2x MTU 8V183-TE93 (756 HP)
- Engine hours: 1400
- Fuel capacity: 3293 l
- Cabins: 3
- Max speed: 33 kn
- Cruising speed: 24 kn
Engine Room/propulsion
- MTU engines (1830s) model #8V183-TE93, HP 756 (1400 hours)
- ZF transmissions model #IRM350AL, both ZF transmissions rebuilt 2022
- Bow thrusters
- Engine room camera
- New bilge blowers 2022
- Oil change pump fuel transfer pump
- Bilge pumps replaced
- New engine mounts 2024
- 600 gpd water maker
- Props reconditioned and shafts reseated 2024
- New cutlass bearings 2024
- New LED lights engine room
- Westerbeke generator 15KW Model #15.0BTDB
- Extra set of props
Deck And Hull
- Bottom Paint 2024
- Keel
- Aluminum grab rails
- Fiberglass bow pulpit with roller
- Full beam beach seating in front of cabin house
- 4 Bow Hatches
- 2 Stainless Steel bow cleats
- 4 Stainless Steel midship cleats
- 2 stainless Steel stern cleats
- Windlass
- Fortress FX-37 anchor
Fly Bridge
- New flybridge enclosure 2023
- Fiberglass Hardtop
- Overhead electronics compartment
- Autopilot, rudder angle indicator
- 2 Garmin GPS chart plotters
- Interfaced Furuno radar 48 mi
- Fusion sound JL speakers
Cockpit
- Glendinning cable master
- Fighting chair (table also available)
- Tuna door
- Bait freezer
- Drink box
- Sink
- Tackle locker
- Storage under salon entrance step
- Removable fish wells under sole, port & starboard
- Foldable sunshade
- Cockpit under gunnel lighting
- Underwater lights
- Swim ladder mount (removable)
- LED spreader lights
- Added 2 plugs in cockpit for electric reels
- New/rebuilt cockpit freezer 2023
- Washdown system - fresh & salt water
- 6 Rod holders in covered boards
Salon
- Salon Auto slide door
- L- shaped sofa (port) with rod storage
- Upgraded TV with sound bar
- Re-upholstered dinette couch 2022
- Re-upholstered storage ottomans 2022
- Re-upholstered valences 2022
- New blinds 2022
- LED lights through out
- Large storage area, accessible in companionway
- Entertainment Center
- Sony TV
- Master Control Panel
Galley (step Down)
- New full-size refrigerator/freezer 2022
- Built-in Air Fryer 2023
- New Moen sink faucet 2023
- Princess two burner Ceran glass cooktop
- Generous below floor storage
- A/C Controller
Master Stateroom
- Queen sized bed with storage underneath
- Re-upholstered headboard 2023
- Large double hanging locker
- Large lockers with 2 shelves
- Insignia TV
- Cruisair SMX II air conditioner controller
- Overhead hatch light
Master Ensuite Head
- Stall Shower with towel storage
- Sink with vanity
- Built-in hamper
- Built-in storage cabinets
- Lectrasan waste system 2023
- Raritan head 2023 rebuilt
- New bathroom mirror 2023
- New towel bar 2023
- New sink faucet in 2023
- Sump enclosure for shower 2023
Vip Stateroom Bow
- 2 Twin staggered bunks
- Re-upholstered headboard 2023
- Bedside lights replaced 2023
- Hanging locker
- Drawer Storage
- Door to day head
- A/C controller Cuisair SMX II
- Overhead hatch light
Guest Stateroom Port
- 2 Twin bunks
- Hanging locker
- Cruisair fan control
- Overhead hatch light
Guest/day Head
- Stall shower with towel storage
- Moen shower head
- Sink with vanity
- Built-in storage cabinets
- Lectrasan waste system 2023
- Raritan heads rebuilt 2023
- New mirror 2023
- New towel bar 2023
- New sink faucet 2023
- Sump enclosure for shower 2023
Other
- New Salon A/C 2021
- New Forward A/C 2023
- New Washer 2022
- Halon Fire Suppression System
- Shore Power Cord - Glendinning Cable Master



























