Wikipedia's first sentence called it “former modified british t-class submarine hms totem”. Today it says “diesel–electric submarine in the israeli navy”.
Measured, not asserted. Every count, date and revision on this page was taken from Wikipedia's own history and checked against the live article. The words quoted are theirs.
Machine-checked against the full current article on 2026-08-03.
We saved snapshots of this article over twenty years; you are reading the 2025 one. Red dashes: removed from Wikipedia since.Pale dots: rewritten; the numbered note shows what it says now.Red text: written in or rewritten since the previous snapshot.1 tap a number or a side note to jump between them
The opening as it read in 2025
INS Dakar ( Hebrew : אח"י דקר ) was a diesel–electric submarine in the Israeli Navy . The vessel, a modified World War II British T-class submarine , had previously been HMS Totem of the Royal Navy . She was purchased by Israel from the Government of the United Kingdom in 1965 as part of a three T-class submarine deal. Dakar and her entire 69-man crew were lost en route to Israel on 25 January 1968. Despite extensive searches over the course of three decades, her wreckage was not found until 1999, when it was located between the islands of Cyprus and Crete at a depth of approximately 3,000 m (9,800 ft). The submarine's conning tower was salvaged and is on display outside the Clandestine Immigration and Naval Museum in Haifa . The exact cause of Dakar ' s sinking remains unknown. It was one of four mysterious submarine disappearances in 1968; the others were those of the French submarine Minerve , the Soviet submarine K-129 , and the U.S. submarine USS Scorpion .
This is Wikipedia's own text, saved in our repository. Their copy of it is revision 1294546697.
The opening as it stood in 2010
In 1965, she was purchased by Israel as part of a group of three T-class submarines. She was commissioned into the Israeli Sea Corps in November 1967 and underwent sea and diving trials in Scotland. Dakar departed for Israel on 9 January 1968, but disappeared en route with all hands. Despite extensive searches over the course of three decades, Dakar ' s wreckage was not found until 1999, when it was located between the islands of Cyprus and Crete . A portion of the vessel was salvaged and is on display at the Naval Museum in Haifa . The exact cause of Dakar ' s sinking is not known.
Red text was written in or rewritten since the previous snapshot. Their copy is revision 366520503.
The opening as it stood in 2015
INS Dakar was the former modified British T-class submarine Totem of the Royal Navy . In 1965, she was purchased by Israel as part of a group of three T-class submarines. She was commissioned into the Israeli Sea Corps in November 1967 and underwent sea and diving trials in Scotland. Dakar departed for Israel on 9 January 1968, but disappeared en route with all hands. Despite extensive searches over the course of three decades, Dakar ' s wreckage was not found until 1999, when it was located between the islands of Cyprus and Crete . A portion of the vessel was salvaged and is on display at the Naval Museum in Haifa . The exact cause of Dakar ' s sinking is not known. It was one of four mysterious submarine disappearances in 1968; the other being the French submarine Minerve (S647) , the Soviet submarine K-129 and the USS submarine USS Scorpion (SSN-589) .
Red text was written in or rewritten since the previous snapshot. Their copy is revision 655751127.
The opening as it stood in 2020 5 passages from the previous snapshot no longer appear
Lost Israeli submarine INS Dakar ( ) was a diesel–electric submarine in the Israeli Navy .The vessel, a modified World War II British T-class submarine , had previously been HMS Totem of the Royal Navy .She was purchased by Israel from the Government of the United Kingdom in 1965 as part of a three T-class submarine deal.Dakar and her entire 69-man crew were lost en route to Israel on 25 January 1968.Despite extensive searches over the course of three decades, its wreckage was not found until 1999, when it was located between the islands of Cyprus and Crete at a depth of approximately 3,000 m (9,800 ft).The submarine's conning tower was salvaged and is on display outside Clandestine Immigration and Naval Museum in Haifa .The exact cause of Dakar ' s sinking remains unknown.It was one of four submarine disappearances in 1968; the others were those of the French submarine Minerve , the Soviet submarine K-129 , and the U.S. submarine USS Scorpion .
Red text was written in or rewritten since the previous snapshot. Their copy is revision 958288620.
The opening as it stood on October 6, 2023
Lost Israeli submarine INS Dakar ( ) was a diesel–electric submarine in the Israeli Navy . The vessel, a modified World War II British T-class submarine , had previously been HMS Totem of the Royal Navy . She was purchased by Israel from the Government of the United Kingdom in 1965 as part of a three T-class submarine deal. Dakar and her entire 69-man crew were lost en route to Israel on 25 January 1968. Despite extensive searches over the course of three decades, its wreckage was not found until 1999, when it was located between the islands of Cyprus and Crete at a depth of approximately 3,000 m (9,800 ft). The submarine's conning tower was salvaged and is on display outside the Clandestine Immigration and Naval Museum in Haifa . The exact cause of Dakar ' s sinking remains unknown. It was one of four mysterious submarine disappearances in 1968; the others were those of the French submarine Minerve , the Soviet submarine K-129 , and the U.S. submarine USS Scorpion .
Red text was written in or rewritten since the previous snapshot. Their copy is revision 1162237929.
Today
Wikipedia's first sentence called it “former modified british t-class submarine hms totem”. Today it says “diesel–electric submarine in the israeli navy”. Read the current article and compare.
2010
2015
2020
Oct '23
2025
Counts in the opening at each snapshot. Green: the word gained ground. Red: it was cut. Grey: no change.
What Wikipedia says this is
Every article opens by defining its subject. This one was redefined since 2010, and today's defining sentence is their current revision.
Then
former modified british t-class submarine hms totem
Now
diesel–electric submarine in the israeli navy
Struck red text is no longer in the article; dotted amber text was rewritten. Every revision id links to Wikipedia's copy; the text shown is our own saved copy. Data: /data. Wikipedia text is CC BY-SA; quoted for the record; not affiliated with Wikipedia.