Question: when does Plum Island Light built which has the same design as Great Captain Island Lighthouse?

<P0-S0>  An historic granite lighthouse originally built in 1869 sits at the site, but no longer serves as an active aid to navigation. <P0-S1>  It was listed on the National Register of Historic Places in 2011. <P0-S2> Plum Island Light, also known as Plum Gut Light, is located on the western end of Plum Island, which lies east of Orient Point which in turn is at the end of the North Fork of Long Island in the US state of New York. <P0-S3>  A short distance northwest of the granite lighthouse <SEP> <P1-S0>  Built in 1829, the first lighthouse, made of stone, was of such poor construction that the walls were severely cracked a decade later. <P1-S1>  In 1868, a new granite dwelling with attached lantern was completed. <P1-S2>  The lighthouse is of the same design as lighthouses at Sheffield Island in Norwalk; Morgan Point in Noank; Old Field Point Light and Plum Island in New York; and Block Island North in Rhode Island. <P1-S3> Great Captain Island Lighthouse is a lighthouse on Great Captain Island in the western Long Island Sound off the coast of Greenwich, Connecticut, United States. <P1-S4>  In 1890, a fog whistle was added, in 1905 a siren was installed. <P1-S5>  The lighthouse was deactivated in 1970 when a skeletal tower replaced it. <P1-S6>  The Town of Greenwich acquired the property in 1973 and had full-time caretakers on the site until the lighthouse became too dilapidated in 2003. <P1-S7>  A successful restoration effort was completed in 2009 and a non-navigational light was activated in 2012. <P1-S8>  In 2010, a memorial plaque was installed to "honor the 23 people who lived in Greenwich, or had a connection to the town", who died in the September 11, 2001 attacks. <P1-S9>  In 1991, the Great Captain Island Light was added to the National Register of Historic Places. <SEP> <P2-S0> The Plum Island Range Lights are a pair of range lights located on Plum Island in Door County, Wisconsin. <P2-S1>  They were part of the Plum Island United States Life-Saving Station. <P2-S2>  Plum Island was transferred to the United States Fish and Wildlife Service in 2007 and became part of the Green Bay National Wildlife Refuge. <P2-S3>  The life-saving station was listed on the National Register of Historic Places in 2010. <P2-S4>  Plum Island is closed to the public to protect ground nesting migratory birds. <SEP> <P3-S0> Great Captain Island, also known more familiarly as "Great Captain's Island," is an island off the coast of Greenwich, Connecticut. <P3-S1>  The 17.2 acre island is the largest of a three-island group that also includes Little Captain and Wee Captain. <P3-S2>  The island is a remnant of a glacial moraine and has a large glacial erratic on the southern side, the island's east and west sides are connected by a tombolo. <P3-S3>  The island has had several owners, but has been owned in whole by the Town of Greenwich since 1973. <P3-S4>  The island is home to the Great Captain Island Light, a 19th-century lighthouse that was restored in 2009 and relit as a non-navigational aid in 2012. <P3-S5>  The actual navigation aid is a skeletal tower erected in 1970. <P3-S6>  Great Captain Island is one of the state's 26 "important bird areas" according to the Connecticut Audubon Society. <P3-S7>  The town operates a ferry service to and from the island from about the second week in June through the second week of September. <P3-S8>  Trails have been laid out for visitors, and the western part of the island has picnic tables, grills, restrooms, and posted swimming areas. <P3-S9>  The island is open year round, with a ferry running during the summer. <P3-S10>  No public tours of the lighthouse or island are available.