Boat Details

1982 Mainship 34′



This Mainship Trawler is your retirement home in the Sea of Cortez. Whether you like cruising or fishing this will take a couple in comfort and safety. She is the perfect size for two to handle easily and provide the path to your dreams. Her economical engine will allow you to visit all the spots and find the perfect anchorages and sunsets. Why sit at home in the cold when you can winter in the Sea of Cortez and enjoy life. This is the PERFECT vessel for a cruising couple. And at this price, you won’t need to postpone your cruising dreams. Flybridge helm and interior lower helm give you options, whatever the weather.

This vessel is located in beautiful San Carlos Sonora, Mexico, A short 250 mile drive on a safe 4 lane highway from Nogales, Az. San Carlos is a known boating destination/community, featuring breathtaking scenery, quiet anchorages nearby, great fishing, diving, two marinas, 3 haul out facilities and much more.

 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.

Financial and titling transactions are conducted in the US or Canada by licensed agents. An offshore purchase means great savings and the process is more hassle-free than you may think! Call for details.


San Carlos Yachts
Division of Mazatlan Marine Center
Don Brame & Brisa Llanes
Edificio Marina San Carlos Local # 3
San Carlos, Sonora, Mexico 85506
Toll-free 1-855-846-7245
Our Local phone 011 52 (622) 226-0037


Detailed Information


LOA:  37′ 5″

Draft: 3′

Beam: 12′

Displacement:  14,000 lbs.

Headroom: 6’3″

Hull Material:  Fiberglass


Vacumm gauges on Racor fuel filters

Fuel Type:  Diesel

Engine make:  Perkins

Model:  T6.3544M turbo

Horsepower:  200

Cruising Speed: 7 knots, burning only 2 gph

Maximum Speed:  15 knots

Engine Hours:  3900 hours, per survey

Heat exchanger serviced

shaft removed and inspected

Engine mounts adjusted and aligned

Turbo exhaust new gasket-

Cutlass bearing replaced in 2015

new shaft seal 2015

On Generator, the water and oil pressure senders were replaced, raw water impeller repleaced, heat exchanger replaced and new exhaust hoses


Fuel:  200 gals.

Fuel tank material:  Aluminum

Number of fuel tanks:  (2)

Water:  40 gals

Holding:  25 gals..


Vessel has accommodations for 4 persons.  Enclosed stateroom is full forward, with v-berth and generous storage on either side of the berth, plus hanging lockers.  Room to sleep 2 more in the main salon.

Head is on starboard side, with separate shower.


Galley is located aft of stateroom and on port side.

Refrigeration:  Nordcold De 12VDC/110VAC

Water Heater:  Engine driven, 6 gals. 110v AC

Stove:  Princess electric 2-burner, with oven

Water System:  Pressure H-C water

Microwave:  General Electric

Sink:  Single SS

Ample storage and counter space throughout.

Electronics and Navigation Equipment

VHF:  Horizon (2)

AUTOPILOT: Autohelm 6000

CHART PLOTTER / DEPTH SOUNDER / FISH FINDER: Lowrance HDS 5, with navigation chip for the Sea of Cortez

SSB Receiver:  Sangean ATS 909 with tuner AT 140

TV/DVD Player in Main Salon

OTHER:  Galvanic Isolator; Prosafe Zinc saver 30


Electrical System

Replaced circuit panel, separate breaker for anchor winch.

Batteries: 2 – 8D

Battery Monitor:  Yes

Battery Switch:  Yes

Battery Charger:  Lewco

Generator:  Onan 3 KW

Inverter:  Cobra 1500 watt


Deck Equipment

Anchor #1:  33 lb. Bruce, with 85′ chain and 150′ rode

Anchor #2:  Danforth, with 25′ chain and line rode

Windlass:  Maxwell-Nilsson Electric

Bow roller:  Single

Dinghy:  Sea Eagle 8’10” with Honda 2hp outboard engine (both new in 2011)

Swim Platform:  Teak

Ladders:  Yes

Rails and Bow Pulpit:  SS

Deck Material:  Fiberglass

Other details:  Full canvas enclosure for flybridge;  New bottom paint applied in 2018

Mechanical Equipment

Propeller:  23″ bronze 4-blade, new in 2011.  One spare propeller.

Fuel Filters:  Dual, Racor

Bilge Pumps: 2

Steering:  Hynautics hydraulic steering, 2 helm stations; one upper at flybridge and one interior/lower station

Raw water sea strainer:  Yes

Head type:  Vacuflush 12v toilet (rebuilt in 2013) with holding tank



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