Kodiak is accessible by air and sea. The state-owned Kodiak airport has three asphalt runways. Kodiak Municipal Airport offers another shorter, paved runway for small aircraft. Two passenger airlines serve Kodiak with several daily flights to and from Anchorage, and a number of air taxi services provide flights to five remote villages only accessible by boat or aircraft. City-owned seaplane bases at Trident Basin and Lilly Lake accommodate floatplane traffic. The Alaska Marine Highway System operates a ferry service between Kodiak and Homer, as well as other ports as far west as Dutch Harbor. The Port of Kodiak includes 2 boat harbors with 600 boat slips up to 160 feet in length. Three deep-draft piers accommodate ferries, cruise ships, container ships, military vessels and a variety of large commercial fishing vessels. Boat launch ramps and 150 ton vessel lift are also available. The City of Kodiak opened a shipyard in 2010. Vessels up to 42 feet by 180 feet and 660 tons can be lifted for maintenance and rebuild. A breakwater on Near Island provides another 60 acres of mooring space at St. Herman Harbor. Approximately 140 miles of state roads connect island communities on the east side of the island.