Mariner's Mart is a marina located in Middletown Township, New Jersey, along the northern Jersey Shore, where it sits near the confluence of the Navesink River and Raritan Bay, offering access to the broader Atlantic Coast. This setting provides a mix of sheltered inland waterways and proximity to the open ocean, making it suitable for recreational sailing and boating in the dynamic coastal environment of Monmouth County. It caters to activities that take advantage of the region's bays, rivers, and nearby Atlantic waters for various boating pursuits.
Marinas typically need to separate slip holder parking from day-visitor parking, trailer areas, launch ramps, and secure dock access points. Modern facilities use barrier gate systems to enforce these zones automatically — allowing permitted vehicles through via transponder or keycard while logging all access events.