What We Stock

The parts counter carries boat and dock gear alongside the basics that make a long day on the water easier. Grab ice, soda, beer, bait, and a full line of fishing tackle before you head out of the marina.

Engine and maintenance:

Engine parts.
Lubricants.
Corrosion protection.
Fuel products.
Propellers.
Batteries.
Hoses and line.

Request a Part

Get the Right Boat Parts with Ease

Know Your Boat

Keep your boat’s make and model information handy.

Explore Our Inventory

Find what you need online or in-store.

Ask Our Experts

Contact our team for personalized recommendations.

Enjoy the Water

Get back to boating with reliable parts and accessories.

Parts Brands We Support

South Port Marine is a top-tier dealer for Mercury Marine, Yamaha, and Suzuki. We also carry and source parts for:

Propeller Selectors

Not sure which prop fits your motor? Use the manufacturer prop selectors below to find the right match before you order.

Mercury Marine Prop Selector

Yamaha Marine Prop Selector

Suzuki Marine Prop Selector

Request Boat Parts

Looking for a specific part? Fill out the form below and our team will help you find the right fit for your boat quickly and efficiently.

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Special Orders

If the part you need is not in stock, we can get it. Special orders are a normal part of how we operate and most parts ship to us within a few days at minimal cost to you. Contact the parts team with your engine make, model, and the part you need.

Call Us: (207) 799-8191

CERTIFIED EXCELLENCE

Factory-Certified Service

Our technicians are certified by the American Boat & Yacht Council
Factory-backed warranties on all authorized Mercury service

South Port Marine employs factory-trained and ABYC-certified technicians at every location. Our team receives annual training updates to stay current with the latest marine engine technology and service standards — ensuring your boat receives expert care backed by manufacturer warranties.

What Our Clients Say About Us

    
 
 
       
   K Spo 
 
 
  Nice clean marina. Staff super polite and helpful.
  
 
      
   Kari Ehrlich 
 
 
  Great marina and very accommodating. Staff is pleasant. And it is close to stores, very important when you don’t have a car
  
 
      
   A Haley 
 
 
  
  
 
      
   Wesley Morris 
 
 
  Great experience buying a Cobia from South Port Marine Sales. Eric was great to work with, highly recommend!
  
 
      
   Mark Kenney 
 
 
  
  
 
      
   Andrew Woodhouse 
 
 
  
  
 
      
   Neill Grant 
 
 
  Absolute Best Marina Staff and Management. Location is sheltered from storms, and impeccably maintained.
Proud that this business and location represents Maine💯
  
 
      
   Diane Stearns 
 
 
  Gus did a great job moving our sailboat, and we look forward to having him move our boat in the spring. He is professional and talented.
  
 
      
   Brent Adler 
 
 
  Great service.   I am very happy with the communication and help while storing my boat throughout the winter.
  
 
      
   Barbara Nichols 
 
 
  Great family atmosphere.  The staff are very helpful and knowledgeable.  We enjoy all the time we spend there! Couldn't say enough good things!  Plus a wonderful restaurant next door- The Snow Squall.

Marine Parts & Accessories