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1988 Mainship 36' (10.97 m) Nantucket

Guilford, Connecticut, United States

Sea K Sister

Sea K Sisiter a Mainship 36 Nantucket powered by a pair of Crusader 270 inboard motors has a spacious interior that you would find on a 40 footer. A great family cruising boat that is ready for its next owner. Owner wants it sold price drop to 37900

Flag of Registry: United States

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Vessel ID#     Last Updated: 2025-08-18 12:42:04

Boat History Report

Description

Sea K Sister a Mainship Nantucket 36 model is a double cabin with an efficient semi-displacement hull that is a comfortable cruising boat. The interior layout is unusually generous for its size with 2 heads and stall showers with a galley down a spacious salon area. The flybridge has a large L shape lounge seating aft of the helm with easy access to the controls, gauges, and electronics. She is located in the water in Guilford, CT, and is shown by appointment only.

Specifications

HIN/IMO: MPC36290A88

LOA: 36' 2'' (11.02 Meters)

Type: Power- Used

Year: 1988

Beam: 13'

Draft Max: 3' 3''

Fuel Type: Gas/Petrol

Hull Material: Fiberglass

Displacement: 20000

Photos click to view all

Engines

Engine 1

  • Engine Make: Crusader
  • Engine Model: CLAXW000D
  • Engine Year: 1988
  • Engine Type: Inboard
  • Drive Type: Direct
  • Power HP: 270.00
  • Power KW: 201.34
  • Fuel Type: Gas/Petrol
  • Hours: 1559.00
  • Serial Number: 620945
  • Engine Location: Port

Engine 2

  • Engine Make: Crusader
  • Engine Model: CLRAW000D
  • Engine Year: 1988
  • Engine Type: Inboard
  • Drive Type: Direct
  • Power HP: 270.00
  • Power KW: 201.34
  • Fuel Type: Gas/Petrol
  • Hours: 1559.00
  • Serial Number: 620955
  • Engine Location: Starboard

Full Details

Machinery & Propulsion

  • Crusader 270 hp engines 
  • Main engine intrument panel / gauges at helms
  • Morse engine & transmission controls at each station
  • Direct Drive transmissions
  • Fuel water separator filters


Electrical System

  • 12 Volt DC Perko rotary Battery switches
  • Main DC panel
  • DC branch breakers in main electrical panel at each helm
  • 3 group 24 Batteries
  • Battery charger Newmar Phase Three 12 volt Battery charger
  • AC shore power system 120 volt @ 60 Hz
  • 2 shore power inlets 30 AMP with shore power cords



Marine Electronics

  • Northstar 951 and Northstar 958 GPS /Chart plotters
  • Simrad Roberson Auto pilot
  • Standard Horizon VHF marine radio
  • Standard Horizon digital depth gauge
  • Ritchie Compass
  • Maxxima Stereo/cassette player with speakers 


Galley Equipment

  • Danby upright refrigerator/freezer
  • SS galley sink wth hot & cold water supply


Mechanical Disclaimer

Engine and generator 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.

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.

Listing MLS by Yachtr.com

Contact Us

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Sea K Sister 36ft Mainship Yacht For Sale

Fred Brown, CPYB

Yacht Broker

145 S Montowese Street
Branford CT 06405 USA
Office: 203-209-6385
Cell: 203-209-6385
Email: fbrown@breweryacht.com

With a life-long passion for boats and the water much of what I've done in life has in one way or another involved boats. As a youngster, my family owned several boats which we kept in Branford, CT at the Indian Neck Yacht Club. After high school, I spent 15 years in the U.S. Coast Guard in which I spent 18 months in Alaska before returning to CT where I became certified as coxswain of Coast Guard search and rescue boats up to 44'. 

After my Coast Guard service, I worked for 10 years in the wholesale marine equipment business where I supplied boatyards and marine dealers throughout Connecticut. 

In 1983 I began selling new boats and have worked for two reputable Connecticut dealerships; 14 years at Milford Boat Works selling new Mako, Pursuit, Phoenix, Black Watch, Cape Dory, and North Coast powerboats plus O'Day, Cal, Pearson and Freedom sailboats. Then 14 years at Petzold's Marine selling Sabre, Back Cove, Silverton, Mainship, Luhrs, Egg Harbor and Ocean powerboats. I now have a long, successful history of selling quality new boats. 

In 2013, after 30 years of selling new boats I was ready for a change. I decided to concentrate exclusively on the brokerage boat market. I joined Brewer Yacht Sales, one of the Northeast's largest yacht brokerage firms. I've now been at Brewer Yacht Sales for over 12 years. I work out of two of Safe Harbor's largest Connecticut marinas: Pilots Point Marina in Westbrook and Bruce & Johnsons Marina in Branford. 

Buying or selling a yacht can be a comprehensive process and you should choose your broker carefully. I am proud of my reputation for honesty and my designation as a Certified Professional Yacht Broker (CPYB). With 40 years and over 1200 boat sales transactions behind me, the knowledge and experience I've gained are invaluable when it comes to protecting my client's interests. Whether you are considering buying or selling, power or sail, I can help. I look forward to working with you.

Please contact me directly.

phone: 203-209-6385 

email: fbrown@breweryacht.com