Question: What is the name of the South African island located in the fourth largest of the nine provinces and has an area of 273 hectares ?

text: List of islands of South Africa
List of Islands of South Africa
Map all coordinates using : OpenStreetMap Download coordinates as : KML · GPX
This is an attempt to list all islands of South Africa, regardless of whether they are located in oceans, rivers, lakes, or reservoirs. This list is incomplete; you can help by expanding it.
Name Province and location Area in Ha Coördinates description
Bird Island Group ( 3 ) Eastern Cape near Port Elizabeth   now part of the Addo Elephant National Park
1 . Bird Island Eastern Cape near Port Elizabeth 19 hectares ( 47 acres ) 33°50′S 26°17′E / 33.833°S 26.283°E / -33.833 ; 26.283 now part of the Addo Elephant National Park
2 . Stag Island Eastern Cape near Port Elizabeth 0.1 hectares ( 0.25 acres ) 33°49′S 26°16′E / 33.817°S 26.267°E / -33.817 ; 26.267 now part of the Addo Elephant National Park
3 . Seal Island Eastern Cape near Port Elizabeth 0.6 hectares ( 1.5 acres ) 33°50′S 26°16′E / 33.833°S 26.267°E / -33.833 ; 26.267 now part of the Addo Elephant National Park
Bird Island , Lamberts Bay Western Cape at Lamberts Bay 8 hectares ( 20 acres ) 32°5′21″S 18°18′4″E / 32.08917°S 18.30111°E / -32.08917 ; 18.30111 Breakwater walkway to main land
Dassen Island Western Cape South of Saldanha Bay west of Yzerfontein 273 hectares ( 670 acres ) 33°25′S 18°5′E / 33.417°S 18.083°E / -33.417 ; 18.083
Duiker Island Western Cape near Hout Bay 0.4 hectares ( 0.99 acres ) 34°3′S 18°19′E / 34.050°S 18.317°E / -34.050 ; 18.317
Dyer Island ( Ilha da Fera = Island of wild creatures ) Western Cape near Gans Bay 30 hectares ( 74 acres ) 34°40′S 19°25′E / 34.667°S 19.417°E / -34.667 ; 19.417
Hartbeespoort Dam Islands North West 1 hectare ( 2.5 acres ) 25°45′S 27°53′E / 25.750°S 27.883°E / -25.750 ; 27.883
Kamfers Dam Artificial Island Northern Cape North of Kimberley 0.3 hectares ( 0.74 acres ) 28°40′S 24°45′E / 28.667°S 24.750°E / -28.667 ; 24.750 located in the Kamfers Dam
Kosi Bay Islands KwaZulu-Natal in Kosi Bay 18 hectares ( 44 acres ) 26°54′S 32°51′E / 26.900°S 32.850°E / -26.900 ; 32.850
Leisure Island Western Cape , Knysna 49 hectares ( 120 acres ) 34°3′S 23°3′E / 34.050°S 23.050°E / -34.050 ; 23.050
Thesens Island Western Cape , Knysna 70 hectares ( 170 acres ) 34°2′S 23°3′E / 34.033°S 23.050°E / -34.033 ; 23.050
Marion Island Western Cape More than 1750 km southeast of Port Elizabeth 29,000 hectares ( 72,000 acres ) 46°52′S 37°43′E / 46.867°S 37.717°E / -46.867 ; 37.717
Msikaba Island Eastern Cape north of Port Grosvenor  31°19′S 29°58′E / 31.317°S 29.967°E / -31.317 ; 29.967
Prince Edward Island Western Cape More than 1750 km southeast of Port Elizabeth 4,500 hectares ( 11,000 acres ) 46°37′S 37°55′E / 46.617°S 37.917°E / -46.617 ; 37.917
Robben Island Western Cape near Cape Town in Table Bay 507 hectares ( 1,250 acres ) 33°48′S 18°22′E / 33.800°S 18.367°E / -33.800 ; 18.367 The island where Nelson Mandela and others were imprisoned
Saint Croix Island Group ( 3 ) Eastern Cape near Port Elizabeth   now part of the Addo Elephant National Park
1 . Saint Croix Island Eastern Cape near Port Elizabeth 12 hectares ( 30 acres ) 33°47′S 25°46′E / 33.783°S 25.767°E / -33.783 ; 25.767 now part of the Addo Elephant National Park
2 . Brenton Island Eastern Cape near Port Elizabeth 5 hectares ( 12 acres ) 33°49′S 25°45′E / 33.817°S 25.750°E / -33.817 ; 25.750 now part of the Addo Elephant National Park