Frenchman's Bay, Penobscot Bay, and Downeast Maine Barge Service


Southwest Boat Marine Service
168 Clark Point Rd.—P.O. Box 260
Southwest Harbor, ME 04679
Phone: 207/244-5525


Barge Specifications
Length, 65 ft., Width, 20 ft.
500HP Twin Diesel Engines
Speed 8-10 knots, Draft 3-4 ft.






The Motor Barge Neptune is an insured, United Sates Coast Guard documented and inspected vessel.


• Twin screw self-powered with a capability of carrying 50+ tons...

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• Elevated pilot house allows carrying large loads—two trucks at a time or modular and mobile homes...

•Shallow draft and bow ramp allows beaching about anywhere...

For pier or mooring work, see M/B Triton













Neptune Gets a Nose Job on MDI
Written by Jeff Walls
From the Ellsworth American and Mount Desert Islander   


SOUTHWEST HARBOR — Southwest Marine Boat Services has given the king of the sea, Neptune, a nose job. The new configuration will allow the boat to carry a larger load. Other additions to the vessel, used for bar
Owner of Southwest Marine Boat Services, Jeff Berzinis, and his crew have removed the old rake or scow-type bow, from Neptune, taking 4 feet off and added the new 14-foot section, for an overall gain of 10 feet.
“It pushed a lot of water and it wasn’t quite long enough. When we first built the boat we didn’t have a clue what our market would be or what our niche would be,” Mr. Berzinis said. “Over the last nine years we realized what we wanted to be and how we could take care of the customers better.”
The new configuration will give Neptune increased load capacity but it also has a lot more streamline shape to it, which will enable it to handle rougher water. And it won’t plow through the water as much. “The architect determined that it will probably add 1.2 to 1 knot in speed under the same RPMs on the engine,” said Mr. Berzinis.




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