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	Fiberglass

	Mechanical

	Refinishing

	Rigging

	Systems

	Rates

I have been extremely pleased with the new Harken roller furling system and the other rigging work that John has completed. In late June we were gone for 10 days in weather that included winds of 25 knots with much higher gusts for several days of sailing. Liberty's rig performed and the Harken system was easily furled and reefed by hand.

David Lane
Liberty

Electronics

The Great Island Boat Yard electrical and electronics technicians are all ABYC and NMEA certified. Owners Steve and Stephanie were both power plant controls engineers and understand the importance of reliability in these critical systems. Each new system is designed with consideration to redundancy and ease of use. Electrical connections are made with parts specifically designed for marine use and are labeled so that they can be identified when necessary. CAD drawings are standard for large system installs and will be made for any system upon request.

Electronics Capabilities:

System design and installation
Plotter, AIS, VHF, SSB, Radar, Instruments, Navtec.
Calibration and alignment
NMEA networking
Laptop interface
Diagnostics
Software upgrades

Electrical Capabilities:

Diagnostics
System design and installation
Component installations
Charger, Inverter, Battery Monitor, Isolation Transformer, etc.
Distribution panel replacements