About Glastonbury Marina
Seaboard Marina is located on eight and one-half acres on the beautiful Connecticut River. We have 225 slips including our own private basin slips, well protected from passing boats and just a 1.5-hour ride from Long Island Sound.
There is power and water throughout the yard. Our full-time factory trained technicians can help you maintain your boat to factory specifications whether it needs minor work or a major overhaul. Our staff will be happy to discuss the necessary preventative maintenance to assist in keeping your boat out of the shop and in the water.