Find Marine Audio Pros in Joppatowne

John’s Mobile Marine provides fast and reliable service in the Baltimore MD, Annapolis MD, and Washington DC areas. Servicing even far beyond the general listed area Johns Mobile Marine comes to you for your boats Diagnostic repair & Maintenance!

Marine Electronics Installation & Service
At Bull on the Bay, we specialize in professional marine electronics services built on quality, precision, and performance. Whether you’re upgrading your electronics or outfitting a new vessel, we provide expert installation and support for systems of all sizes.

We are proud authorized dealers of top-tier brands including Garmin, Raymarine, Simrad, B&G, Lowrance, JL Audio, Fusion, Airmar, and more—ensuring you get genuine products backed by manufacturer warranties and expert knowledge.

From advanced chart plotters, radar, sonar, and transducers, to complete NMEA 2000 networks, autopilot systems, stereo installs, battery monitors, switches, and clean wiring jobs, we handle every detail with care.

When you book with Bull on the Bay, you’re not just getting a service—you’re getting guaranteed satisfaction, dependable results, and the peace of mind that comes from working with pros who care about your boat as much as you do.

Annapolis Yacht Sales and Services has been serving the Chesapeake Bay and boaters in our area for over 65 years. Our service department continues to grow, and we now have two service shops that allow us to work year round no matter the weather. In addition to our shops in Annapolis, MD and Stevensville, MD, we offer over the road service so our certified technicians can come to you. Our crew can work on most makes and models of power or sailboats. We provide winterization and spring commissioning services, fiberglass repair, rigging, engine repair, electrical upgrades/repairs, engine repower and more.

Off The Hook Marine Services is one marine service provider you can trust. 8+ Years in business with thousands of happy customers. Providing boat cleaning, service and repair services. We are always a call away. For winter we offer full winterization and shrink wrapping services.

Upgrade Your Boat with Battle-Tested Precision
Chesapeake Electronics Outfitters
Where Coast Guard-Level Quality Meets Custom Style

With over 10 years of experience installing electronics on U.S. Coast Guard ships, we bring military-grade precision to every job—now available for your personal vessel.
What We Do:
Marine Electronics Installation;
GPS, sonar, radar, communication systems, sound systems & more—professionally installed and seaworthy.
-Custom Dash Panels (Made In-House)
Perfect-fit dash panels built to match your exact setup.
Endless Style Options
Partnered with a local hydro-dipping company to offer ANY color, pattern, or texture—carbon fiber, camo, wood grain, you name it.

Why Choose Chesapeake Electronics Outfitters?
With over 10+ years of experience with high-stakes installs we provide Clean, reliable work that you can trust on the water.
Local craftsmanship with a personal touch for
One-of-a-kind custom panels that turn heads.
Ready to upgrade your electronics or dash?
Let’s upgrade your boats brain, and more sleek and modernized.

Mastercraft boat dealer and service provider for the Mid-Atlantic region.

At Chessie Marine, we've proudly supported Maryland's boating community for over 30 years. We’ve done so by offering high end new and used boats for sale that you can trust for your adventures. Our team prioritizes client satisfaction and provides expert guidance for beginners to those seeking advanced boats in Maryland.

Electronic Marine has been providing premier sales, installation and service of quality marine electronic equipment for over 60 years. Factory trained by leading manufacturers, our staff will guide you through the process of outfitting a new vessel or retrofitting your existing yacht. Please visit our web store at www.ElectronicMarine.com.