Sailing in New Hampshire

Anyone know a place along the seacoast that rents sailboats by the hour or day? I recently moved to the Dover/Portsmouth area from California where I did a few ASA certifications and there were a few local organizations that allowed you to rent some midsize boats for a decent rate and I'd like to keep the hobby going, especially while the weather is so nice.

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I've looked around and the only places I can find are in Portland (Sail Maine) or Boston (Courageous Sailing). Does anyone know of any closer outfits?