Our Team

From the office to the docks, our team is here to give you the best experience possible. Whether you're buying, selling or just looking to manage what you already own, we'll work tirelessly to ensure you find exactly what you're looking for.

Eric Brummett


Owner & Yacht Broker


Cell Phone:  813-857-3648     

Find out more

Alex Koufas


Executive Assistant 


Office:  727-273-7000   

Alex comes to Sea Beyond Marine Group from Saint Leo University.  She is a local of St. Petersburg, FL where she grew up boating the waters of Tampa Bay.  Alex's family enjoys being on the water and serving those within the boating community; Alex's brother owns Will Power Marine in Tierra Verde, FL.  We are so excited to have Alex on board!

Our Brokers


Doug Pinson, Yacht & Boat Broker


Cell Phone:  813-480-0380

Doug has been a resident of Florida for 40 years. He grew up fishing with his father and grandfather learning the basics of how to operate a boat on the lakes of central Florida and the St. Johns River. Later, Doug transitioned to navigating the waters of Florida’s east and west coast after joining the U.S. Marine Corps and being stationed in the Far East, Southeast Asia, as well as locally at MacDill AFB in Tampa. Doug now lives in Tierra Verde with his wife Cat, who has joined him in being an active boater since moving to Florida. Doug and Cat have enjoyed living aboard their boat for over 10 years; fishing, diving, and cruising from Massachusetts to the east coast of Florida, throughout the Florida Keys and the Gulf coast. Doug maintains his captain’s license, scuba certification, and has worked on and around diesel and gas engines and generators.

Doug is a licensed boat broker who has spent the last 15 years serving as a leader in the healthcare industry. He brings his passion and dedication of helping others to the boating community. You’ll find Doug ready to assist you in your boat search or sale, delivery, and survey preparation in cooperation with Sea Beyond Marine Group.


Larry Curphey, Yacht & Boat Broker


Cell Phone:  813-494-7368

Growing up in Florida, Larry always had a passion for boating and the lifestyle associated with being on the water. Having retired from the Hillsborough County Sheriff's Office after serving 30 years, retirement has given Larry the oportunity to fulfill his desire to not only live the boating lifestyle but work within the boating & yachting industry full time. Larry is a seasoned boater who currently lives in Bradenton but spent most of his life in the Tampa and St. Petersburg areas; because of this, he is very familiar with the waters and lifestyle in and around Tampa Bay. Larry is passionate about and committed to helping his clients find the perfect boat to suit their needs. 


Captain Alex Alston, Yacht & Boat Broker


Cell Phone:  941-960-6106

Captain Alex brings a long history of boating to the Sea Beyond Marine Group team. After a childhood deeply rooted in the Florida offshore powerboat community, Capt. Alston served his country on Coast Guard cutters out of Galveston and Miami. His return to civilian life has been a journey of performance engine building, precision machining, boat building and tactical vessel training to present day, Captaining 

100'+ yachts to and from Tampa Bay.

His passion goes far beyond the vessel itself. His vision for your dream is all about boat handling, passenger comfort, and maximum enjoyment.
Whether it be buying or selling, he knows how busy life can be.  When it comes to vessel knowledge, he’s well versed in making your dream come true.  

Our Mission

Sea Beyond Marine Group’s mission is to provide our clients with the best boat buying or selling experience possible; we do this by always acting with integrity and following through on our commitment to BOTH the buyer and seller.  Our goal is to develop loyal clients by providing 100% client satisfaction and we'll do whatever it takes to make that happen.


Contact Us

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Yachts for Sale & Boats for Sale

⚓ Sea Beyond Marine Group ⚓

Port 32 Marina - 250 Madonna Blvd., Tierra Verde, Florida 33715, United States

Office: (727) 273-7000