About Safe Harbor Great Island Boat Yard
Great Island Boat Yard & Marina is a welcoming, family-run operation located just 40 minutes north of Portland in a naturally protected, beautiful cove. Our modern boat yard facilities include a custom post and beam building housing offices, a ship’s store, and guest amenities. While staying in our marina, you gain access to our expert mechanical and electrical service techs and riggers, as well as our on-site cafe and live music events. Need to provision for coastal cruising or an ocean passage? Pre-order with Craft Kitchen & Provisions!
Instalaciones
Electricidad
Agua
Duchas
Aguas Residuales
Baños
Comida
Bar
Varadero
GasolinaDiésel
Wifi
Reciclaje
Constructor de Barcos
Lavandería
Refugio de HuracanesCOORDINATES
43.82995 N, -69.91537 E
Port Information
Teléfono
Correo Electrónico
Berth Sizes
10-20m, 20m+
Profundidad en Marea Baja Media
2 - 3m
Maniobrabilidad
Fair
Channel Marking
Excellent
Canal VHF
9
Puerto de Entrada
No
Overseas Visitor Berths
Yes
Atraques para Catamaranes
Yes
Tipo de Muelle
Floating
Style Side To
Yes
Tidal Flow
Negligible
Active Winter
Yes
Weather Forecast
Fri
5AM - 9AM
03 April 2026
SE 9–12 knots. Gusts up to 19 knots.
1 to 3°C
SE 0.7m at 5s period
UV Index: 0 - Low
Cloudy
Fri
9AM - 1PM
03 April 2026
- S 10–12 knots. Gusts up to 21 knots.
- 3°C
- SE 0.6m at 5s period
- UV Index: 0 - Low
- Chance of showers
Fri
1PM - 5PM
03 April 2026
- S 9–13 knots. Gusts up to 22 knots.
- 4 to 6°C
- SE 0.6m at 5s period
- UV Index: 0 - Low
- Cloudy