1958 Custom 45 for Sale – 45 ft – Port Sanilac, MI, United States

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Port Sanilac Marina

Key Features of This Yacht

Manufacturer

CUSTOM

Fuel Type

DIESEL

Length

45 ft

Year

1958

Model

45

Boat Type

Power

Vessel Description

Here’s your chance to own a proven U.S. Coast Guard–inspected 34-passenger vessel with a current Certificate of Inspection (COI) — fully operational and ready to generate revenue immediately. Fresh from her five-year hull inspection, this 45’ custom steel boat offers an exceptional opportunity for tour, charter, or dive operators seeking a reliable and well-equipped workhorse with fresh-water longevity.

Purpose-Built for Commercial Operations - RECENT SURVEY AVAILABLE from June 2025

Designed for versatility, this vessel excels in dive charters, sightseeing cruises, weddings, corporate outings, memorial services, and private group events. Her spacious layout and stable steel hull provide comfort and safety for all passengers, making her ideal for expanding or launching a charter business.

Fully Updated Navigation & Passenger Systems

Equipped for professional use, she features dual Raymarine multifunction displays with integrated speed, depth, autopilot, AIS, radar, fish finder, RealVision, DownVision, and SideVision. A commercial-grade Icom VHF provides reliable communications, while passengers can view live underwater video and navigation data on a 50” deck-mounted flat screen — a distinctive experience that sets this vessel apart from typical tour boats.

Dependable Power & Structural Integrity

Powered by a Detroit Diesel 6-71 with low hours and a record of consistent maintenance, this vessel is both efficient and easy to service. The steel hull, always in fresh water, is in excellent condition — a major advantage for long-term durability and insurance valuation.

Location & Logistics

Conveniently located 90 miles north of Detroit on the pristine waters of Lake Huron, this vessel is ready for inspection and can easily be relocated anywhere in the Great Lakes or beyond.

Turnkey Business Potential

Whether you’re adding capacity to an existing fleet or entering the charter market, this boat offers a low barrier to entry with immediate earning potential. Her current COI and recent inspection make her an outstanding value in today’s market.

Contact us today for detailed specifications, operational history, or to schedule a private showing. Opportunities like this don’t come along often — this is a ready-to-work commercial vessel with a proven platform for profit.

Additional Information

- newly sand blasted and painted deck with commercial grade urethane

- permanently mounted stainless steel tool chest

- intercom

- hardtop cover

- new stainless steel storage drawer

- 36 life jackets

- flares

- foghorn

- throw device

- man overboard module

- boat hook

- anchor

- anchor rode/line

- dock lines

- fenders

- fire extinguishers

- aluminum powder coated line shelving

Yacht Specification

Vessel Name

Miss Port Sanilac

Length

45 ft

Beam

13 ft

Manufacturer

Custom

Model

45

Year Of Vessel

1958

Boat Type

power-commercial

Holding Tank Capacity

30 gal

Fuel Capacity

120 gal

Fuel Type

Diesel

Engine Make

6-71

Engine Hours

2500

No. of Fuel Tanks

1

No. of Engine

1

Engine HP

1 X 238

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About 1958 Custom 45

This 1958 Custom 45 is a premium power category boat currently located in Port Sanilac, MI, United States. It is powered by 1 6-71 engines producing 1 X 238 HP. With a beam of 13 ft and a fuel capacity of 120 gal gallons, it's an ideal choice for buyers seeking Diesel powered boats with efficient layouts.

Listed by

Port Sanilac Marina

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