Error: Invalid JSON (<!DOCTYPE html> <html lang="en"> <head>

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   <title>Wikimedia Commons SPARQL Query Error</title>
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SPARQL Query Service

Operation Failed:

An error occurred during query execution: HTTP Error: 400 Response: SPARQL-QUERY: queryStr= SELECT DISTINCT ?item ?file ?date ?label ?qualityLabel ?latitude ?longitude ?type ?subtype ?source WHERE { SERVICE wikibase:label {bd:serviceParam wikibase:language 'en'} { SELECT DISTINCT ?item ?file ?date ?label ?quality ?latitude ?longitude ?type ?subtype ?source WHERE { { SELECT DISTINCT ?item ?date ?file ?type ?subtype ?source (COALESCE(?label1,?label2) AS ?label) (SAMPLE (COALESCE(?latitude1,?latitude2)) AS ?latitude) (SAMPLE (COALESCE(?longitude1,?longitude2)) AS ?longitude) (SAMPLE(?qualitylist) AS ?quality) WHERE { {?item wdt:P180 wd:Q7593352} UNION {SERVICE wikibase:mwapi{ bd:serviceParam wikibase:api 'Generator' . bd:serviceParam wikibase:endpoint 'commons.wikimedia.org' . bd:serviceParam mwapi:gcmtitle 'Category:St Helen's Fort' . bd:serviceParam mwapi:generator 'categorymembers' . bd:serviceParam mwapi:gcmtype 'file' . bd:serviceParam mwapi:gcmlimit 'max' . ?title wikibase:apiOutput mwapi:title . ?pageid wikibase:apiOutput '@pageid' . } BIND (URI(CONCAT('https://commons.wikimedia.org/entity/M', ?pageid)) AS ?item) } OPTIONAL {?item rdfs:label ?label1 FILTER(LANG(?label1) = 'en')} ?item schema:url ?url. BIND (CONCAT('File:',wikibase:decodeUri(substr(str(?url),52))) AS ?file) BIND(REPLACE(REPLACE(?file, '^File:', ), '.[^.]*$', ) AS ?label2) OPTIONAL {?item wdt:P571 ?date} OPTIONAL {?item wdt:P6731 ?qualitylist} OPTIONAL { ?item p:P1259 ?position1. ?position1 psv:P1259/wikibase:geoLatitude ?latitude1a. ?position1 psv:P1259/wikibase:geoLongitude ?longitude1a. BIND(STR(?latitude1a) AS ?latitude1) BIND(STR(?longitude1a) AS ?longitude1) } OPTIONAL { ?item p:P9149 ?position2. ?position2 psv:P9149/wikibase:geoLatitude ?latitude2a. ?position2 psv:P9149/wikibase:geoLongitude ?longitude2a. BIND(STR(?latitude2a) AS ?latitude2) BIND(STR(?longitude2a) AS ?longitude2) } BIND(CONCAT('commons') AS ?type) BIND(CONCAT('image') AS ?subtype) BIND(CONCAT('Commons') AS ?source) FILTER ( STRENDS(LCASE(STR(?file)), '.jpg') || STRENDS(LCASE(STR(?file)), '.jpeg') ) } GROUP BY ?item ?date ?file ?label1 ?label2 ?latitude1 ?latitude2 ?longitude1 ?longitude2 ?type ?subtype ?source } } ORDER BY DESC(?quality) ASC(?date) LIMIT 10 } } GROUP BY ?item ?file ?date ?label ?qualityLabel ?latitude ?longitude ?type ?subtype ?source ORDER BY ASC(?date) java.util.concurrent.ExecutionException: org.openrdf.query.MalformedQueryException: Lexical error at line 16, column 66. Encountered: " " (32), after : "s" at java.util.concurrent.FutureTask.report(FutureTask.java:122) at java.util.concurrent.FutureTask.get(FutureTask.java:206) at com.bigdata.rdf.sail.webapp.BigdataServlet.submitApiTask(BigdataServlet.java:292) at com.bigdata.rdf.sail.webapp.QueryServlet.doSparqlQuery(QueryServlet.java:678) at com.bigdata.rdf.sail.webapp.QueryServlet.doPost(QueryServlet.java:275) at com.bigdata.rdf.sail.webapp.RESTServlet.doPost(RESTServlet.java:269) at com.bigdata.rdf.sail.webapp.MultiTenancyServlet.doPost(MultiTenancyServlet.java:195) at javax.servlet.http.HttpServlet.service(HttpServlet.java:707) at javax.servlet.http.HttpServlet.service(HttpServlet.java:790) at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:865) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1655) at org.wikidata.query.rdf.blazegraph.throttling.ThrottlingFilter.doFilter(ThrottlingFilter.java:322) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642) at org.wikidata.query.rdf.blazegraph.throttling.SystemOverloadFilter.doFilter(SystemOverloadFilter.java:84) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642) at ch.qos.logback.classic.helpers.MDCInsertingServletFilter.doFilter(MDCInsertingServletFilter.java:50) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642) at org.wikidata.query.rdf.blazegraph.filters.QueryEventSenderFilter.doFilter(QueryEventSenderFilter.java:125) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642) at org.wikidata.query.rdf.blazegraph.filters.ClientIPFilter.doFilter(ClientIPFilter.java:43) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642) at org.wikidata.query.rdf.blazegraph.filters.JWTIdentityFilter.doFilter(JWTIdentityFilter.java:66) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642) at org.wikidata.query.rdf.blazegraph.filters.RealAgentFilter.doFilter(RealAgentFilter.java:33) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642) at org.wikidata.query.rdf.blazegraph.filters.RequestConcurrencyFilter.doFilter(RequestConcurrencyFilter.java:50) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1634) at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:533) at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:146) at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548) at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132) at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:257) at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1595) at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255) at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1340) at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:203) at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:473) at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1564) at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:201) at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1242) at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144) at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:220) at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:126) at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132) at org.eclipse.jetty.server.Server.handle(Server.java:503) at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:364) at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:260) at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:305) at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:103) at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:118) at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:333) at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:310) at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168) at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:126) at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:366) at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:765) at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:683) at java.lang.Thread.run(Thread.java:750) Caused by: org.openrdf.query.MalformedQueryException: Lexical error at line 16, column 66. Encountered: " " (32), after : "s" at com.bigdata.rdf.sail.sparql.Bigdata2ASTSPARQLParser.parseQuery2(Bigdata2ASTSPARQLParser.java:404) at com.bigdata.rdf.sail.webapp.QueryServlet$SparqlQueryTask.call(QueryServlet.java:741) at com.bigdata.rdf.sail.webapp.QueryServlet$SparqlQueryTask.call(QueryServlet.java:695) at com.bigdata.rdf.task.ApiTaskForIndexManager.call(ApiTaskForIndexManager.java:68) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) ... 1 more Caused by: com.bigdata.rdf.sail.sparql.ast.TokenMgrError: Lexical error at line 16, column 66. Encountered: " " (32), after : "s" at com.bigdata.rdf.sail.sparql.ast.SyntaxTreeBuilderTokenManager.getNextToken(SyntaxTreeBuilderTokenManager.java:3994) at com.bigdata.rdf.sail.sparql.ast.SyntaxTreeBuilder.jj_ntk(SyntaxTreeBuilder.java:9637) at com.bigdata.rdf.sail.sparql.ast.SyntaxTreeBuilder.RDFLiteral(SyntaxTreeBuilder.java:7189) at com.bigdata.rdf.sail.sparql.ast.SyntaxTreeBuilder.GraphTerm(SyntaxTreeBuilder.java:3893) at com.bigdata.rdf.sail.sparql.ast.SyntaxTreeBuilder.VarOrTermOrTRefP(SyntaxTreeBuilder.java:8714) at com.bigdata.rdf.sail.sparql.ast.SyntaxTreeBuilder.GraphNodePath(SyntaxTreeBuilder.java:3786) at com.bigdata.rdf.sail.sparql.ast.SyntaxTreeBuilder.ObjectPath(SyntaxTreeBuilder.java:3467) at com.bigdata.rdf.sail.sparql.ast.SyntaxTreeBuilder.ObjectListPath(SyntaxTreeBuilder.java:3044) at com.bigdata.rdf.sail.sparql.ast.SyntaxTreeBuilder.PropertyListPath(SyntaxTreeBuilder.java:2992) at com.bigdata.rdf.sail.sparql.ast.SyntaxTreeBuilder.TriplesSameSubjectPath(SyntaxTreeBuilder.java:2919) at com.bigdata.rdf.sail.sparql.ast.SyntaxTreeBuilder.TriplesBlock(SyntaxTreeBuilder.java:2321) at com.bigdata.rdf.sail.sparql.ast.SyntaxTreeBuilder.BasicGraphPattern(SyntaxTreeBuilder.java:2097) at com.bigdata.rdf.sail.sparql.ast.SyntaxTreeBuilder.GraphPattern(SyntaxTreeBuilder.java:2034) at com.bigdata.rdf.sail.sparql.ast.SyntaxTreeBuilder.GroupGraphPattern(SyntaxTreeBuilder.java:1969) at com.bigdata.rdf.sail.sparql.ast.SyntaxTreeBuilder.ServiceGraphPattern(SyntaxTreeBuilder.java:2534) at com.bigdata.rdf.sail.sparql.ast.SyntaxTreeBuilder.GraphPatternNotTriples(SyntaxTreeBuilder.java:2370) at com.bigdata.rdf.sail.sparql.ast.SyntaxTreeBuilder.GraphPattern(SyntaxTreeBuilder.java:2047) at com.bigdata.rdf.sail.sparql.ast.SyntaxTreeBuilder.GroupGraphPattern(SyntaxTreeBuilder.java:1969) at com.bigdata.rdf.sail.sparql.ast.SyntaxTreeBuilder.GroupOrUnionGraphPattern(SyntaxTreeBuilder.java:2451) at com.bigdata.rdf.sail.sparql.ast.SyntaxTreeBuilder.GroupOrUnionGraphPattern(SyntaxTreeBuilder.java:2459) at com.bigdata.rdf.sail.sparql.ast.SyntaxTreeBuilder.GraphPatternNotTriples(SyntaxTreeBuilder.java:2361) at com.bigdata.rdf.sail.sparql.ast.SyntaxTreeBuilder.GraphPattern(SyntaxTreeBuilder.java:2047) at com.bigdata.rdf.sail.sparql.ast.SyntaxTreeBuilder.GroupGraphPattern(SyntaxTreeBuilder.java:1969) at com.bigdata.rdf.sail.sparql.ast.SyntaxTreeBuilder.WhereClause(SyntaxTreeBuilder.java:1013) at com.bigdata.rdf.sail.sparql.ast.SyntaxTreeBuilder.SubSelect(SyntaxTreeBuilder.java:416) at com.bigdata.rdf.sail.sparql.ast.SyntaxTreeBuilder.GroupGraphPattern(SyntaxTreeBuilder.java:1965) at com.bigdata.rdf.sail.sparql.ast.SyntaxTreeBuilder.GroupOrUnionGraphPattern(SyntaxTreeBuilder.java:2451) at com.bigdata.rdf.sail.sparql.ast.SyntaxTreeBuilder.GraphPatternNotTriples(SyntaxTreeBuilder.java:2361) at com.bigdata.rdf.sail.sparql.ast.SyntaxTreeBuilder.GraphPattern(SyntaxTreeBuilder.java:2047) at com.bigdata.rdf.sail.sparql.ast.SyntaxTreeBuilder.GroupGraphPattern(SyntaxTreeBuilder.java:1969) at com.bigdata.rdf.sail.sparql.ast.SyntaxTreeBuilder.WhereClause(SyntaxTreeBuilder.java:1013) at com.bigdata.rdf.sail.sparql.ast.SyntaxTreeBuilder.SubSelect(SyntaxTreeBuilder.java:416) at com.bigdata.rdf.sail.sparql.ast.SyntaxTreeBuilder.GroupGraphPattern(SyntaxTreeBuilder.java:1965) at com.bigdata.rdf.sail.sparql.ast.SyntaxTreeBuilder.GroupOrUnionGraphPattern(SyntaxTreeBuilder.java:2451) at com.bigdata.rdf.sail.sparql.ast.SyntaxTreeBuilder.GraphPatternNotTriples(SyntaxTreeBuilder.java:2361) at com.bigdata.rdf.sail.sparql.ast.SyntaxTreeBuilder.GraphPattern(SyntaxTreeBuilder.java:2047) at com.bigdata.rdf.sail.sparql.ast.SyntaxTreeBuilder.GraphPattern(SyntaxTreeBuilder.java:2056) at com.bigdata.rdf.sail.sparql.ast.SyntaxTreeBuilder.GroupGraphPattern(SyntaxTreeBuilder.java:1969) at com.bigdata.rdf.sail.sparql.ast.SyntaxTreeBuilder.WhereClause(SyntaxTreeBuilder.java:1013) at com.bigdata.rdf.sail.sparql.ast.SyntaxTreeBuilder.SelectQuery(SyntaxTreeBuilder.java:377) at com.bigdata.rdf.sail.sparql.ast.SyntaxTreeBuilder.Query(SyntaxTreeBuilder.java:328) at com.bigdata.rdf.sail.sparql.ast.SyntaxTreeBuilder.QueryContainer(SyntaxTreeBuilder.java:216) at com.bigdata.rdf.sail.sparql.ast.SyntaxTreeBuilder.parseQuery(SyntaxTreeBuilder.java:32) at com.bigdata.rdf.sail.sparql.Bigdata2ASTSPARQLParser.parseQuery2(Bigdata2ASTSPARQLParser.java:336) ... 7 more

</body> </html>).

St Helens Fort is a sea fort in the Solent close to the Isle of Wight, one of the Palmerston Forts near Portsmouth. It was built as a result of the Royal Commission on the Defence of the United Kingdom of 1859, in order to protect the St Helens anchorage.

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1867 Wikimedia, Wikidata
St Helen's Fort
lighthouse, sea fort, United Kingdom, Portsmouth Palmerston Forts, United Kingdom,

Grade II listed park and garden page^@
Gatehouse Gazetteer page^@
Grade I listed building page^@
Grade I listed building page^@
British Listed Buildings page^@
Grade II listed building page^@
Grade II listed building page^@
Grade II listed park and garden page^@
Grade II* listed building page^@
Grade II* listed building page^@
Historic England research records page^@
National Heritage List for England page^@
National Heritage List for England page^@
British Listed Buildings page^@
Palmerston Forts Society page^@ drone footage of Horse Sands and St Helen's Forts
Solent Papers 1: Spit Bank and the Spithead Forts page^@

Location: 50.7051, -1.0839, KML, Cluster Map, Maps,
82 places

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Battle of Netley ⓘ
508 battle
Battle of Bonchurch ⓘ
1545 battle in the French invasion of the Isle of Wight
French invasion of the Isle of Wight ⓘ
1545 battle between England and France during the Italian Wars
Battle of the Solent ⓘ
naval conflict between England and France in 1545
Siege of Portsmouth ⓘ
1642 siege during the English Civil War
Siege of Chichester ⓘ
1642 siege
Skirmish at the Isle of Wight ⓘ
1647 engagement of the English Civil War
Browndown Battery ⓘ
grade II listed building in Gosport, Hampshire, England, UK
Fredericks Battery ⓘ
architectural structure in Portsmouth, Hampshire, England, UK
No 1 Battery, Stokes Bay Lines ⓘ
architectural structure in Gosport, Hampshire, England, UK
Point Battery ⓘ
Palmerston era gun battery in Portsmouth
Steyne Wood Battery ⓘ
architectural structure in Bembridge, Isle of Wight, England, UK
World War II Heavy Anti-aircraft gunsite (P12) at Monument Farm ⓘ
archaeological site in Fareham, Hampshire, England, UK
World War II Heavy Anti-aircraft gunsite (P2) at Sinah Common, 570m south east of Sinah Farm ⓘ
anti-aircraft mount in Havant, Hampshire, England, UK
Eastney Batteries ⓘ
19th century gun batteries guarding the entrance to Langstone Harbour, Hampshire, England, UK
Yaverland Battery ⓘ
artillery battery in Sandown, Isle of Wight, England, UK
Redcliff Battery ⓘ
artillery battery in Sandown, Isle of Wight, England, UK
Sandown Barrack Battery ⓘ
battery on the Isle of Wight, England, UK
Puckpool Battery ⓘ
mortar battery on thr Isle of Wight, England, UK
Steynewood Battery ⓘ
artillery battery in Bembridge, Isle of Wight, England, UK
Nodes Point Battery ⓘ
artillery battery in St Helens, Isle of Wight, England, UK
Culver Battery ⓘ
artillery battery in Bembridge, Isle of Wight, England
Bouldnor Battery ⓘ
architectural structure in Shalfleet, Isle of Wight, England, UK
Chichester West Sussex County Emergency Centre ⓘ
civil defence centre in West Sussex
Gosport Borough Control ⓘ
civil defence centre in Hampshire, Uk
London Road Portsmouth Deep Shelter ⓘ
air-raid shelter in Hampshire, UK
Portsmouth District Council Emergency Centre ⓘ
civil defence centre in Hampshire, UK
Wymering Air-Raid Shelter ⓘ
air-raid shelter in Portsmouth, Hampshire, UK
East Cowes Castle ⓘ
former Device Fort in East Cowes on the Isle of Wight, England
Carisbrooke Castle ⓘ
motte and bailey castle and museum on the Isle of Wight, England, UK
Portchester Castle ⓘ
medieval castle in Portchester, Hampshire, England, UK
Calshot Castle ⓘ
artillery fort on the Calshot Spit, Hampshire, England, UK
West Cowes Castle ⓘ
castle in Cowes, Isle of Wight, England, UK
Netley Castle ⓘ
castle in Netley village on the border of Hampshire, England, UK
Southsea Castle ⓘ
castle in Portsmouth, Hampshire, England, UK
Sandown Castle ⓘ
Device Fort built at Sandown on the Isle of Wight
Yarmouth Castle ⓘ
English artillery fort
Fort Blockhouse ⓘ
fort in Gosport, Hampshire, England, UK
Fort Cumberland ⓘ
fort in City of Portsmouth, Hampshire, England, UK
Fort Elson ⓘ
Palmerston fort in Gosport, England
Fort Monckton ⓘ
fort in Gosport, UK
Pickett Hamilton fort, Hilsea ⓘ
fort in City of Portsmouth, Hampshire, England, UK
Fort Brockhurst ⓘ
historic fort in Gosport, England
Fort Gomer ⓘ
former fort in Gosport, England
Fort Rowner ⓘ
Palmerston Fort in Gosport, Hampshire, England, UK
Lumps Fort ⓘ
fortification in Southsea, City of Portsmouth, England, UK
Fort Nelson ⓘ
Grade I listed military museum in Hampshire, England, UK
Fort Purbrook ⓘ
fort in Havant, Hampshire, England, UK
Fort Widley ⓘ
fort in Portsmouth, UK
Fort Fareham ⓘ
fort in Fareham, Hampshire, England, UK
Fort Southwick ⓘ
part of naval base of Portsmouth in the county of Hampshire, England, UK
Fort Gilkicker ⓘ
fort in Gosport, Hampshire, England, UK
Fort Grange ⓘ
fort in Gosport, Hampshire, England, UK
Sandown Fort ⓘ
Palmerston Fort on the Isle of Wight
No Man's Land Fort ⓘ
Grade II listed sea fort in the Solent, UK
St Helens Fort ⓘ
sea fort with lighthouse in the Solent close to the Isle of Wight, England, UK
Bembridge Fort ⓘ
fort in Bembridge, Isle of Wight, England, UK
Fort Wallington ⓘ
Palmerston fort in Fareham, Hampshire, England, UK
Spitbank Fort ⓘ
sea fort located in the Solent, near Portsmouth, England
Horse Sand Fort ⓘ
sea fort in the Solent off Portsmouth, Hampshire, England, UK
Nab Tower ⓘ
lighthouse east of Isle of Wight, UK
HMS Excellent ⓘ
shore establishment
HMS Holland 1 ⓘ
1901 Holland-class submarine
National Museum of the Royal Navy, Portsmouth ⓘ
museum in Portsmouth, Hampshire, England, UK
Portsmouth Historic Dockyard ⓘ
area of HM naval Base Portsmouth
The Wight Military And Heritage Museum ⓘ
museum on Isle of Wight, England
HMS Victory ⓘ
1765 first-rate ship of the line
Southwick House ⓘ
19th-century manor house
HMS Warrior ⓘ
1860 Warrior-class ironclad
HMS M33 ⓘ
1915 M29-class monitor
HMS Alliance ⓘ
1945 Amphion-class submarine
Royal Navy Submarine Museum ⓘ
Maritime museum in Gosport, England
The D-Day Story ⓘ
war museum in Portsmouth, United Kingdom
Explosion Museum of Naval Firepower ⓘ
museum in Gosport, Hampshire, UK
Grace Dieu ⓘ
1418 English warship, destroyed by fire in 1439
HMS A1 ⓘ
1902 A-class submarine
Mary Rose ⓘ
1511 carrack warship
HMS Invincible ⓘ
1744 third-rate ship of the line
HMS Royal George ⓘ
1756 first-rate ship of the line
HMS Boxer ⓘ
1894 Ardent-class destroyer
Round Tower, Broad Street ⓘ
tower in Portsmouth, England
Round Tower, Circular Road ⓘ
tower in Portsmouth, England

1867-01-01T00:00:00Z

1867 St Helens Fort

0508-01-01T00:00:00Z

508 Battle of Netley

1545-07-01T00:00:00Z

1545 Battle of Bonchurch

1545-07-11T00:00:00Z

1545 French invasion of the Isle of Wight

1545-07-28T00:00:00Z

1545-07-29T00:00:00Z

1545 Battle of the Solent

1642-08-10T00:00:00Z

1642-09-07T00:00:00Z

1642 Siege of Portsmouth

1642-12-22T00:00:00Z

1642-12-27T00:00:00Z

1642 Siege of Chichester

1647-05-01T00:00:00Z

1647 Skirmish at the Isle of Wight

1861-01-01T00:00:00Z

1861 Eastney Batteries

1861-01-01T00:00:00Z

1861 Yaverland Battery

1863-09-01T00:00:00Z

1863 Redcliff Battery

1863-09-01T00:00:00Z

1863 Sandown Barrack Battery

1865-03-01T00:00:00Z

1865 Puckpool Battery

1893-01-01T00:00:00Z

1893 Steynewood Battery

1904-04-20T00:00:00Z

1904 Nodes Point Battery

1906-07-21T00:00:00Z

1906 Culver Battery

1937-01-01T00:00:00Z

1937 Bouldnor Battery

1100-01-01T00:00:00Z

1100 Carisbrooke Castle

1100-01-01T00:00:00Z

1100 Portchester Castle

1539-01-01T00:00:00Z

1539 Calshot Castle

1539-01-01T00:00:00Z

1539 West Cowes Castle

1542-01-01T00:00:00Z

1542 Netley Castle

1543-01-01T00:00:00Z

1543 Southsea Castle

1545-01-01T00:00:00Z

1545 Sandown Castle

1547-01-01T00:00:00Z

1547 Yarmouth Castle

1858-01-01T00:00:00Z

1858 Fort Brockhurst

1858-01-01T00:00:00Z

1964-01-01T00:00:00Z

1858 — 1964 Fort Gomer

1858-01-01T00:00:00Z

1858 Fort Rowner

1859-01-01T00:00:00Z

1859 Lumps Fort

1860-01-01T00:00:00Z

1860 Fort Nelson

1860-01-01T00:00:00Z

1860 Fort Purbrook

1860-01-01T00:00:00Z

1860 Fort Widley

1861-01-01T00:00:00Z

1861 Fort Fareham

1861-01-01T00:00:00Z

1861 Fort Southwick

1863-01-01T00:00:00Z

1863 Fort Gilkicker

1863-01-01T00:00:00Z

1863 Fort Grange

1864-09-01T00:00:00Z

1864 Sandown Fort

1867-01-01T00:00:00Z

1867 No Man's Land Fort

1867-07-01T00:00:00Z

1867 Bembridge Fort

1874-01-01T00:00:00Z

1874 Fort Wallington

1887-01-01T00:00:00Z

1887 Spitbank Fort

1888-03-01T00:00:00Z

1888 Horse Sand Fort

1918-01-01T00:00:00Z

1918 Nab Tower

1778-01-01T00:00:00Z

1778 HMS Victory

1800-01-01T00:00:00Z

1800 Southwick House

1860-01-01T00:00:00Z

1860 HMS Warrior

1915-01-01T00:00:00Z

1915 HMS M33

1947-01-01T00:00:00Z

1947 HMS Alliance

1963-01-01T00:00:00Z

1963 Royal Navy Submarine Museum

1982-01-01T00:00:00Z

1982 The D-Day Story

2001-01-01T00:00:00Z

2001 Explosion Museum of Naval Firepower

1511-01-01T00:00:00Z

1511 Mary Rose

1744-01-01T00:00:00Z

1744 HMS Invincible

1756-01-01T00:00:00Z

1782-08-29T00:00:00Z

1756 — 1782 HMS Royal George

1894-01-01T00:00:00Z

1894 HMS Boxer

1490-01-01T00:00:00Z

1490 Round Tower, Circular Road

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Frameless

Solent Papers 1: Spit Bank and the Spithead Forts - booklet on the fortifications of Portsmouth, online

Type	Subtype	Date	Description	Notes	Source

area	region		Kings of the Isle of Wight		Wikidata
class	group		Portsmouth Palmerston Forts	fortification	Wikidata
event	armed conflict	508	Battle of Netley	battle	Wikidata
event	armed conflict	1545	Battle of Bonchurch	battle, Kingdom of England	Wikidata
event	armed conflict	1545	French invasion of the Isle of Wight	Kingdom of England, invasion, Kingdom of France	Wikidata
event	armed conflict	1545	Battle of the Solent	France, Kingdom of England, naval battle	Wikidata
event	armed conflict	1642	Siege of Portsmouth	William Waller, George Goring, Lord Goring, siege	Wikidata
event	armed conflict	1642	Siege of Chichester	siege	Wikidata
event	armed conflict	1647	Skirmish at the Isle of Wight	Kingdom of England, Swedish Empire, skirmish	Wikidata
link	page		Grade II listed park and garden page^@		Wikidata
link	page		Gatehouse Gazetteer page^@		Wikidata
link	page		Grade I listed building page^@		Wikidata
link	page		Grade I listed building page^@		Wikidata
link	page		British Listed Buildings page^@		Wikidata
link	page		Grade II listed building page^@		Wikidata
link	page		Grade II listed building page^@		Wikidata
link	page		Grade II listed park and garden page^@		Wikidata
link	page		Grade II* listed building page^@		Wikidata
link	page		Grade II* listed building page^@		Wikidata
link	page		Historic England research records page^@		Wikidata
link	page		National Heritage List for England page^@		Wikidata
link	page		National Heritage List for England page^@		Wikidata
link	page		British Listed Buildings page^@		Wikidata
link	page		Palmerston Forts Society page^@	drone footage of Horse Sands and St Helen's Forts	Wikidata
link	page		Solent Papers 1: Spit Bank and the Spithead Forts page^@		Wikidata
object	watercraft		SM U-90	U-boat, Type U 87 submarine	Wikidata
object	watercraft		SM UB-21	Type UB II submarine, U-boat	Wikidata
object	watercraft		U-1195	U-boat, Type VIIC submarine	Wikidata
object	watercraft	1894	HMS Hazard	torpedo gunboat, Dryad-class torpedo gunboat	Wikidata
organisation	arms industry	1694	J. Samuel White	shipyard, arms industry, shipbuilding, enterprise, business	Wikidata
organisation	arms industry	1905	Chemring Group	arms industry, business, enterprise	Wikidata
organisation	arms industry	1910	Parker Hale	arms industry, business	Wikidata
organisation	arms industry	1913	Supermarine	arms industry, aerospace manufacturer, aircraft industry	Wikidata
organisation	arms industry	1978	Accuracy International	arms industry, business	Wikidata
organisation	charitable organisation	1984	Palmerston Forts Society	fortification, charitable organization, club	Wikidata
organisation	factory		Trafalgar Wharf	shipyard	Wikidata
organisation	factory	1866	John I. Thornycroft & Company	shipyard, shipbuilding, shipbuilding company	Wikidata
organisation	shipbuilding	1871	Vosper & Company	shipbuilding, business	Wikidata
site	artillery battery		Browndown Battery	artillery battery	Wikidata
site	artillery battery		Fredericks Battery	artillery battery	Wikidata
site	artillery battery		No 1 Battery, Stokes Bay Lines	artillery battery	Wikidata
site	artillery battery		Point Battery	artillery battery	Wikidata
site	artillery battery		Steyne Wood Battery	artillery battery	Wikidata
site	artillery battery		World War II Heavy Anti-aircraft gunsite (P12) at Monument Farm	anti-aircraft battery	Wikidata
site	artillery battery		World War II Heavy Anti-aircraft gunsite (P2) at Sinah Common, 570m south east of Sinah Farm	anti-aircraft battery	Wikidata
site	artillery battery	1861	Eastney Batteries	artillery battery	Wikidata
site	artillery battery	1861	Yaverland Battery	artillery battery	Wikidata
site	artillery battery	1863	Redcliff Battery	artillery battery	Wikidata
site	artillery battery	1863	Sandown Barrack Battery	artillery battery	Wikidata
site	artillery battery	1865	Puckpool Battery	artillery battery	Wikidata
site	artillery battery	1893	Steynewood Battery	artillery battery	Wikidata
site	artillery battery	1904	Nodes Point Battery	artillery battery	Wikidata
site	artillery battery	1906	Culver Battery	artillery battery, National Trust	Wikidata
site	artillery battery	1937	Bouldnor Battery	artillery battery	Wikidata
site	bunker		Chichester West Sussex County Emergency Centre	West Sussex County Council, civil defense center	Wikidata
site	bunker		Gosport Borough Control	civil defense center, Gosport Borough Council	Wikidata
site	bunker		London Road Portsmouth Deep Shelter	air-raid shelter	Wikidata
site	bunker		Portsmouth District Council Emergency Centre	Portsmouth City Council, civil defense center	Wikidata
site	bunker		Wymering Air-Raid Shelter	air-raid shelter	Wikidata
site	castle		East Cowes Castle	fort, castle	Wikidata
site	castle	1100	Carisbrooke Castle	English Heritage, castle, independent museum, historic house museum, local museum	Wikidata
site	castle	1100	Portchester Castle	English Heritage, archaeological site, castle	Wikidata
site	castle	1539	Calshot Castle	fort, English Heritage, castle	Wikidata
site	castle	1539	West Cowes Castle	castle, fort	Wikidata
site	castle	1542	Netley Castle	fort, castle	Wikidata
site	castle	1543	Southsea Castle	military museum, local authority museum, fort, castle	Wikidata
site	castle	1545	Sandown Castle	destroyed building or structure, fort, castle	Wikidata
site	castle	1547	Yarmouth Castle	military museum, fort, English Heritage, castle	Wikidata
site	fort		Fort Blockhouse	fort	Wikidata
site	fort		Fort Cumberland	fort, English Heritage	Wikidata
site	fort		Fort Elson	fort	Wikidata
site	fort		Fort Monckton	fort	Wikidata
site	fort		Pickett Hamilton fort, Hilsea	fort	Wikidata
site	fort	1858	Fort Brockhurst	military museum, fort, English Heritage	Wikidata
site	fort	1858	Fort Gomer	fort	Wikidata
site	fort	1858	Fort Rowner	fort, Royal Navy, British Army	Wikidata
site	fort	1859	Lumps Fort	fort	Wikidata
site	fort	1860	Fort Nelson	national museum, military museum, fort	Wikidata
site	fort	1860	Fort Purbrook	fort	Wikidata
site	fort	1860	Fort Widley	fort	Wikidata
site	fort	1861	Fort Fareham	fort, bunker	Wikidata
site	fort	1861	Fort Southwick	fort	Wikidata
site	fort	1863	Fort Gilkicker	fort	Wikidata
site	fort	1863	Fort Grange	fort	Wikidata
site	fort	1864	Sandown Fort	fort	Wikidata
site	fort	1867	No Man's Land Fort	sea fort	Wikidata
site	fort	1867	St Helens Fort	sea fort, lighthouse	Wikidata
site	fort	1867	Bembridge Fort	fort	Wikidata
site	fort	1874	Fort Wallington	fort	Wikidata
site	fort	1887	Spitbank Fort	sea fort	Wikidata
site	fort	1888	Horse Sand Fort	sea fort	Wikidata
site	fort	1918	Nab Tower	sea fort, Trinity House, lighthouse	Wikidata
site	military base		HMS Excellent	naval museum, naval shore establishment	Wikidata
site	museum		HMS Holland 1	preserved watercraft, museum ship, Holland-class submarine, submarine	Wikidata
site	museum		National Museum of the Royal Navy, Portsmouth	naval museum, national museum, museum service	Wikidata
site	museum		Portsmouth Historic Dockyard	military museum	Wikidata
site	museum		The Wight Military And Heritage Museum	history museum, military museum	Wikidata
site	museum	1778	HMS Victory	preserved watercraft, first-rate, museum ship, Royal Navy, tripadvisor	Wikidata
site	museum	1800	Southwick House	English country house, military museum	Wikidata
site	museum	1860	HMS Warrior	independent museum, ironclad warship, preserved watercraft, museum ship, Royal Navy, tripadvisor	Wikidata
site	museum	1915	HMS M33	preserved watercraft, museum ship, monitor, Royal Navy, tripadvisor	Wikidata
site	museum	1947	HMS Alliance	Amphion-class submarine, preserved watercraft, museum ship, submarine, tripadvisor	Wikidata
site	museum	1963	Royal Navy Submarine Museum	naval museum, national museum	Wikidata
site	museum	1982	The D-Day Story	local authority museum, military museum	Wikidata
site	museum	2001	Explosion Museum of Naval Firepower	national museum, military museum	Wikidata
site	shipwreck		Grace Dieu	shipwreck, warship	Wikidata
site	shipwreck		HMS A1	A-class submarine, shipwreck, submarine	Wikidata
site	shipwreck	1511	Mary Rose	English Navy, archaeological find, preserved watercraft, shipwreck, museum ship, carrack, naval vessel, Royal Navy, tripadvisor	Wikidata
site	shipwreck	1744	HMS Invincible	third-rate, shipwreck	Wikidata
site	shipwreck	1756	HMS Royal George	1745 Establishment Group, first-rate, marine salvage, shipwreck	Wikidata
site	shipwreck	1894	HMS Boxer	torpedo-boat destroyer, shipwreck, Ardent-class destroyer	Wikidata
site	tower		Round Tower, Broad Street	fortified tower	Wikidata
site	tower	1490	Round Tower, Circular Road	fortified tower	Wikidata

St Helens Fort

From Warlike

Q7593352

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