Seaport Marine in Mystic, Connecticut
123 Harbor Dr, Mystic, Connecticut · Mystic River
Max LOA
80 ft
Water depth
10–14 ft MLW
Shore power
Contact marina
About Seaport Marine
Boaters visiting Mystic, Connecticut can dock at Seaport Marine, situated on Mystic River. Verified amenities include fuel dock, fresh water, 30A/50A/100A shore power. The marina reports a maximum LOA of 80 ft. Water depth at the slips is listed as 10–14 ft MLW. Reach out to the dockmaster to confirm availability, pricing, and any docking requirements.
Seaport Marine operates as a yacht & sportfish marina in Mystic, Connecticut. Transient dockage is available for boaters passing through Mystic, Connecticut. Liveaboard policy is not confirmed in our records — ask the marina directly. A fuel dock is on-site for gas and diesel service (confirm current fuel types and hours).
Seaport Marine sits on Mystic River in Mystic, Connecticut. Water access includes Sound, River. Bridge/approach notes: Mystic River bascule bridge opens on schedule.. Coordinates: 41.3543, -71.9665. Cross-reference current charts and NOAA notices to mariners before approach.
Amenities & utilities
- Parking
- Pet Friendly
- Valet Docking
- Concierge
- Yacht Club
- Pool
- Covered Slips
- 24/7 Security
Docking Difficulty & Safety Insights
Docking conditions at Seaport Marine can change with vessel size, tide, current, wind, visibility, marina traffic, and slip location. Before arrival, confirm slip assignment, approach instructions, depth, power needs, and docking restrictions directly with the marina.
Marine weather at the slip
Wind, tidal current, tide, visibility, and a one-glance boating safety score.
Marine weather conditions near Seaport Marine can change quickly around inlets, bridges, exposed fairways, and narrow marina basins. Before arrival, check local wind, tide, visibility, current, and marine alerts, then confirm current conditions with the marina.
Plan your visit to Seaport Marine
Cross-reference docking risk, weather, fuel, hazards, fishing, and navigation — purpose-built tools for Mystic, Connecticut boaters.
Use this Seaport Marine profile to compare wet slips, transient dockage, depth, shore power, fuel, pump-out, liveaboard rules, amenities, and nearby boating resources before requesting availability. Before visiting, confirm slip availability, vessel size limits, draft requirements, arrival instructions, parking, security, liveaboard rules, transient policies, and any required documents directly with the marina.
Need help near this marina?
Use the marina's address to find nearby marine mechanics and places to stay. No GPS required.
Seaport Marine — Frequently asked questions
Where is Seaport Marine located?▼
Seaport Marine is located in Mystic, Connecticut on Mystic River. Address: 123 Harbor Dr, Mystic, Connecticut. Confirm the physical address with the marina before arrival.
Does Seaport Marine offer transient slips?▼
Yes — Seaport Marine reports transient dockage. Availability changes daily, so call ahead to reserve a slip.
Does Seaport Marine allow liveaboards?▼
Liveaboard policy at Seaport Marine is not confirmed here. Ask the marina directly whether liveaboards are permitted.
What is the maximum boat size at Seaport Marine?▼
Seaport Marine lists a maximum LOA of 80 ft. Larger vessels should call ahead to discuss slip fit, depth, and approach.
Is fuel available at Seaport Marine?▼
Seaport Marine has an on-site fuel dock. Confirm which fuels (gas/diesel) and current hours with the marina before arrival.
How do I contact Seaport Marine?▼
Call Seaport Marine at (860) 415-4770 to confirm slip availability, pricing, and arrival instructions.
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