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.
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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 · Portland, ME · 207-774-1772
Why we list them: Official Hamilton Marine locations page; Portland store at 197 Presumpscot St.
Opens on their site — not a Boat Day booking · public-web · checked 2026-09-14 · casco-bay
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 · Freeport, ME · 207-865-4103
Why we list them: Official Casco Bay Yacht Sales site; Freeport Route 1 dealer serving greater Portland / Casco.
Opens on their site — not a Boat Day booking · public-web · checked 2026-09-14 · casco-bay
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 · South Portland, ME · 207-767-3254
Why we list them: Official Port Harbor Marine dealer network; Casco Bay / South Portland home base with Spring Point marina.
Opens on their site — not a Boat Day booking · public-web · checked 2026-09-14 · casco-bay
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
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 · 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 · 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
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 · Portland, ME · 207-773-7632
Why we list them: Official DiMillo's Marina site; Old Port / Long Wharf on Portland Harbor (transient via Dockwa per their guest page).
Opens on their site — not a Boat Day booking · public-web · checked 2026-09-14 · casco-bay
Marina · Portland, ME · 207-517-4860
Why we list them: Official Fore Points site; downtown Portland Harbor marina (Ocean Gateway).
Opens on their site — not a Boat Day booking · public-web · checked 2026-09-14 · casco-bay
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 · South Portland, ME · 207-767-4729
Why we list them: Official Sunset Marina site; family-run slips & fuel across Portland Harbor.
Opens on their site — not a Boat Day booking · public-web · checked 2026-09-14 · casco-bay
Marina Yard · South Freeport, ME · 207-865-3181
Why we list them: Official Brewer South Freeport Marine site; full-service boatyard & marina on the Harraseeket River (Casco Bay).
Opens on their site — not a Boat Day booking · public-web · checked 2026-09-14 · casco-bay
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 · Falmouth, ME · 207-781-5110
Why we list them: Official Handy Boat site; full-service marina/yard on Falmouth Foreside (Casco Bay) since 1934.
Opens on their site — not a Boat Day booking · public-web · checked 2026-09-14 · casco-bay
Marina Yard · Portland, ME · 207-842-9000
Why we list them: Official Maine Yacht Center site; full-service slips/yard on Portland’s East End; Dockwa public page.
Opens on their site — not a Boat Day booking · public-web · checked 2026-09-14 · casco-bay
Marina Yard · Portland, ME · 207-774-1067
Why we list them: Official PYS site; full-service boatyard / shipyard on Portland’s working waterfront.
Opens on their site — not a Boat Day booking · public-web · checked 2026-09-14 · casco-bay
Marina Yard · Harpswell, ME · 207-729-1639
Why we list them: Official Safe Harbor location page (formerly Great Island Boat Yard); full-service yard & marina in Orr’s Cove, Harpswell.
Opens on their site — not a Boat Day booking · public-web · checked 2026-09-14 · casco-bay
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
Marina Yard · South Portland, ME · 207-799-8191
Why we list them: Official South Port Marine site; slips, fuel, storage & service on Casco Bay; Dockwa public page.
Opens on their site — not a Boat Day booking · public-web · checked 2026-09-14 · casco-bay
Marina Yard · South Portland, ME · 207-767-3213
Why we list them: Official Spring Point / Port Harbor Marine marina site; large full-service yard at harbor entrance.
Opens on their site — not a Boat Day booking · public-web · checked 2026-09-14 · casco-bay
Marina Yard · Yarmouth, ME · 207-846-4326
Why we list them: Official Yankee Marina & Boatyard site; family-owned full-service yard on the Royal River (Casco Bay access).
Opens on their site — not a Boat Day booking · public-web · checked 2026-09-14 · casco-bay
Marina Yard · Yarmouth, ME · 207-846-9050
Why we list them: Official Yarmouth Boat Yard site; slips, service & storage on the Royal River with Casco Bay access.
Opens on their site — not a Boat Day booking · public-web · checked 2026-09-14 · casco-bay
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.
10 on-platform · demo seed visible · category pages
Mobile outboard/sterndrive tech covering Kittery–Portsmouth–York slips — same/next-day reply target (demo).
piscataqua-seacoast · rank 128
Independent marine insurance brokerage tuned to cold-water Seacoast risks and yard storage (demo).
piscataqua-seacoast · rank 121
Full-service Safe Harbor yard on the Maine side of the Piscataqua — haul-out, winterize, and dockage for Seacoast owners (demo listing for founding walk-ins).
piscataqua-seacoast · rank 121
River marina serving Kittery–Portsmouth traffic with dockage and seasonal support — founding Seacoast density (demo).
piscataqua-seacoast · rank 114
Accredited surveyors for Piscataqua and Gulf of Maine coastal boats — pre-purchase and insurance (demo).
piscataqua-seacoast · rank 112
Mobile and dockside detailing so Seacoast boats look cast-off ready after winter (demo).
piscataqua-seacoast · rank 61
Kittery Badgers Island service and dockage cluster — river access and yard callbacks (demo).
piscataqua-seacoast · rank 59
York Harbor yard covering haul-out and seasonal systems work for Maine Seacoast boats (demo).
piscataqua-seacoast · rank 55
Nav and electronics installs for river and Gulf of Maine day boats — Garmin/Raymarine class work (demo).
piscataqua-seacoast · rank 58
Custom canvas, eisenglass, and shrinkwrap for cold-season Seacoast lay-up (demo).
piscataqua-seacoast · rank 54
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
