Boat Day™ · Clear the path
Yards, marinas, and shops on the Seacoast and Casco Bay. Tap through to their own site, make the call, and get back on the water. Owners free forever.
Opens on their site · not a Boat Day booking · not a founding partner. These open the business's own site. Not Boat Day bookings. Public web listings so owners can find local help. Seacoast 28 · Casco 15 opens their sites — Find them online ≠ founding. Shake hands separately at /suppliers/join.
Have an invoice already? Shop a quote. Want a consented intro when founding partners are live? Get quotes. Or run Costs made simple. Calm prep first? Safety.
Heading up the coast? Browse Casco Bay · Portland yards →
People are looking · Portsmouth & Kittery · Seacoast beachhead
When boaters open yards from Boat Day, interest shows here. Nothing logged yet — we won't invent click counts. Browse Find them online (their sites · ≠ founding) in the meantime.
Find them online
Real Seacoast ME–NH marine businesses with outbound links. Find them online only — not Boat Day bookings or partner endorsements.
28 listings · sorted by category
Canvas · Eliot, ME · 207-439-9600
Why we list them: Official canvas shop site; shop at Safe Harbor / Eliot waterfront for biminis, dodgers, covers.
Opens on their site — not a Boat Day booking · public-web · checked 2026-09-14 · piscataqua-seacoast
Chandlery · Kittery, ME · 207-439-1133
Why we list them: Official Hamilton Marine locations page; Seacoast store is Kittery.
Opens on their site — not a Boat Day booking · public-web · checked 2026-09-14 · piscataqua-seacoast
Chandlery · Kittery, ME · 800-639-2715
Why we list them: Official Hamilton Marine home / catalog; Maine chandlery chain with Seacoast store in Kittery.
Opens on their site — not a Boat Day booking · public-web · checked 2026-09-14 · piscataqua-seacoast
Dealer Service · Kittery, ME · 207-439-3810
Why we list them: Official Island Marine Service site; Mercury/Honda powerboat service & storage at 32 Route 236, Kittery.
Opens on their site — not a Boat Day booking · public-web · checked 2026-09-14 · piscataqua-seacoast
Dealer Service · Kittery, ME · 207-438-0901
Why we list them: Official Port Harbor Marine dealer network; Kittery location listed on public site.
Opens on their site — not a Boat Day booking · public-web · checked 2026-09-14 · piscataqua-seacoast
Dealer Service · York, ME · 207-363-3602
Why we list them: Official York Harbor Marine site; dealer, service, and fuel on York Harbor.
Opens on their site — not a Boat Day booking · public-web · checked 2026-09-14 · piscataqua-seacoast
Electronics · Portsmouth, NH · 603-451-3004
Why we list them: Official site; ABYC-certified Seacoast marine electrical & electronics (Portsmouth / southern ME).
Opens on their site — not a Boat Day booking · public-web · checked 2026-09-14 · piscataqua-seacoast
Harbor Moorings · Hampton, NH · 603-929-0347
Why we list them: NH Division of Ports & Harbors recreation page; state Hampton Harbor facility.
Opens on their site — not a Boat Day booking · public-web · checked 2026-09-14 · piscataqua-seacoast
Harbor Moorings · Kittery, ME · 207-451-0829
Why we list them: Town of Kittery Harbormaster public page; moorings and harbor rules for Kittery waters.
Opens on their site — not a Boat Day booking · public-web · checked 2026-09-14 · piscataqua-seacoast
Harbor Moorings · Portsmouth, NH · 603-436-8500
Why we list them: Official NH Ports site; moorings, harbor masters, Rye/Hampton facilities, Piscataqua oversight.
Opens on their site — not a Boat Day booking · public-web · checked 2026-09-14 · piscataqua-seacoast
Harbor Moorings · Kittery Point, ME · 207-451-0829
Why we list them: Town of Kittery Harbormaster public page for Pepperrell Cove moorings/wharf.
Opens on their site — not a Boat Day booking · public-web · checked 2026-09-14 · piscataqua-seacoast
Harbor Moorings · New Castle, NH · 603-436-9877
Why we list them: Official PYC site; guest moorings, launch, and fuel dock on the Piscataqua (New Castle).
Opens on their site — not a Boat Day booking · public-web · checked 2026-09-14 · piscataqua-seacoast
Harbor Moorings · Portsmouth, NH
Why we list them: City of Portsmouth public page for downtown Prescott Park docking on the Piscataqua.
Opens on their site — not a Boat Day booking · public-web · checked 2026-09-14 · piscataqua-seacoast
Harbor Moorings · Rye, NH · 603-319-8246
Why we list them: NH Division of Ports & Harbors recreation page; state Rye Harbor facility (1870 Ocean Blvd).
Opens on their site — not a Boat Day booking · public-web · checked 2026-09-14 · piscataqua-seacoast
Harbor Moorings · York, ME · 207-363-0433
Why we list them: Town of York public site; harbormaster manages transient moorings in York Harbor (no anchoring).
Opens on their site — not a Boat Day booking · public-web · checked 2026-09-14 · piscataqua-seacoast
Insurance · Portsmouth, NH · 603-433-3114
Why we list them: Official agency site; Seacoast boat insurance serving Portsmouth, Dover, Kittery & nearby.
Opens on their site — not a Boat Day booking · public-web · checked 2026-09-14 · piscataqua-seacoast
Insurance · Portsmouth, NH · 603-766-3733
Why we list them: Official Avery site; independent agency listing boat & watercraft coverage from Portsmouth HQ.
Opens on their site — not a Boat Day booking · public-web · checked 2026-09-14 · piscataqua-seacoast
Insurance · Dover, NH · 603-742-6855
Why we list them: Official agency site near Dover Point / Great Bay; licensed NH & ME, lists boat coverage.
Opens on their site — not a Boat Day booking · public-web · checked 2026-09-14 · piscataqua-seacoast
Marina · Kittery, ME · 207-451-8174
Why we list them: Official Badgers Island Marina site; deep-water slips on the Piscataqua (Kittery / Portsmouth Harbor).
Opens on their site — not a Boat Day booking · public-web · checked 2026-09-14 · piscataqua-seacoast
Marina · Dover, NH · 603-749-9282
Why we list them: Public Maps listing at 423 Dover Point Rd on Little Bay / Great Bay; call ahead — limited public web footprint.
Opens on their site — not a Boat Day booking · public-web · checked 2026-09-14 · piscataqua-seacoast
Marina · Kittery, ME · 207-439-1661
Why we list them: Official marina site (formerly Badgers Island Marina East); Dockwa public page.
Opens on their site — not a Boat Day booking · public-web · checked 2026-09-14 · piscataqua-seacoast
Marina · New Castle, NH · 603-433-5050
Why we list them: Official Safe Harbor location page; Little Harbor / New Castle transient marina.
Opens on their site — not a Boat Day booking · public-web · checked 2026-09-14 · piscataqua-seacoast
Marina Yard · Newington, NH · 603-436-5299
Why we list them: Official Great Bay Marine site; year-round Seacoast full-service yard on Great Bay.
Opens on their site — not a Boat Day booking · public-web · checked 2026-09-14 · piscataqua-seacoast
Marina Yard · Eliot, ME · 207-439-8872
Why we list them: Official Great Cove Boat Club site; Piscataqua slips/moorings with 30-ton marine railway & seasonal storage (Eliot).
Opens on their site — not a Boat Day booking · public-web · checked 2026-09-14 · piscataqua-seacoast
Marina Yard · Hampton, NH · 603-926-9128
Why we list them: Public Maps listing for 24 Harbor Road, Hampton Harbor; call ahead — no separate commercial homepage found.
Opens on their site — not a Boat Day booking · public-web · checked 2026-09-14 · piscataqua-seacoast
Marina Yard · Hampton, NH · 603-929-1422
Why we list them: Official Hampton River Marina site; slips, wet/dry storage, haul-outs & 25-ton travel lift on Hampton Harbor.
Opens on their site — not a Boat Day booking · public-web · checked 2026-09-14 · piscataqua-seacoast
Marina Yard · Kittery, ME · 207-439-9582
Why we list them: Official Safe Harbor location page; full-service yard on the Piscataqua (formerly Kittery Point Yacht Yard).
Opens on their site — not a Boat Day booking · public-web · checked 2026-09-14 · piscataqua-seacoast
Survey · Portsmouth, NH · 603-303-4104
Why we list them: Official SAMS® surveyor site; serves Portsmouth, Kittery, Eliot, New Castle, Rye.
Opens on their site — not a Boat Day booking · public-web · checked 2026-09-14 · piscataqua-seacoast
On Boat Day
Real businesses that joined and shook hands, separate from the “Find them online” links above. If it's empty, it's empty. We don't invent partners. Demo seed stays behind ?demo=1 for offline tours only.
0 on-platform · category pages
Founding roster · empty on purpose
Quiet dock. No invented partners.
Nobody's tied up here yet, and we won't pretend otherwise. Owners: use Find them online above (Seacoast 28 · Casco 15) to open a yard's own site — that is not founding. Marinas & yards: shake hands at /suppliers/join. Owners free forever.
Network
Find them online · their sites · ≠ founding. Shop a quote, stay calm on Safety, then Go Today. Owners free forever.
Separate from Find them online · $0 lead fees 60 days
Open My boats for a HIN
