

Best for beginner divers, 7m, boat entry, mild current.
Mobjack Bay Reef is an artificial reef located in the Chesapeake Bay, offering a consistent depth of 7 metres. This site is accessible only by boat and is suitable for beginners due to the shallow depth and mild currents. Divers should be aware of potential entanglement risks when navigating the artificial structures. Visibility is variable, ranging from 3 to 10 metres. Water temperatures fluctuate significantly throughout the year, requiring appropriate thermal protection ranging from a thin wetsuit in summer to a drysuit or thick wetsuit during winter months. The habitat supports a variety of temperate reef fish and invertebrates.
37.30862, -76.33528
The wide temperature range means a thin wetsuit works fine in summer, but you will want a drysuit or thick wetsuit for winter dives when water drops toward 6C. Entanglement around artificial reef structure is the main hazard, so keep your gauges and any loose kit clipped close before descending.
Access info coming soon
Expected in this region. No sightings logged here yet.
Depth
7m
Visibility
3-10m
Skill Level
Beginner
Entry
Boat
Boat required
Water Temp
6-26°C
Current
Mild
Typical Dive
40 min
The site supports a variety of temperate reef fish and invertebrates typical of the region's artificial reef habitats.
Yes, the consistent 7-metre depth and mild currents make this a manageable dive for those with open water certification.
The reef sits at a consistent depth of 7 metres.
This is a boat dive located approximately 4426 metres from the shore.
The main hazards are potential entanglement with the artificial reef structure and variable visibility that can drop to 3 metres.
Diving at Mobjack Bay Reef in Chesapeake Bay requires the following certifications: Open Water. Always dive within your training limits.
A 7mm wetsuit or semi-dry is recommended for diving at Mobjack Bay Reef in Chesapeake Bay. Water temperatures range from 6°C to 26°C.
Mobjack Bay Reef in Chesapeake Bay typically has mild currents that most divers can handle comfortably.
Visibility at Mobjack Bay Reef in Chesapeake Bay typically ranges from 3 metres to 10 metres. Conditions vary with weather, tides, and seasons.