Statements (19)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:event
|
| gptkbp:affected_waterway |
gptkb:Discovery_Passage
|
| gptkbp:broadcastOn |
gptkb:Canadian_Broadcasting_Corporation
|
| gptkbp:country |
gptkb:Canada
|
| gptkbp:date |
1958-04-05
|
| gptkbp:engineeredFor |
gptkb:Government_of_India
|
| gptkbp:explosives_used |
1,375 tons of Nitramex 2H
|
| https://www.w3.org/2000/01/rdf-schema#label |
Ripple Rock explosion
|
| gptkbp:location |
gptkb:Seymour_Narrows
|
| gptkbp:method |
controlled explosion
|
| gptkbp:notable_for |
one of the largest non-nuclear explosions in history
|
| gptkbp:preparation_time |
27 months
|
| gptkbp:purpose |
to remove a marine hazard
|
| gptkbp:removed_hazard |
gptkb:Ripple_Rock
|
| gptkbp:resultedIn |
improved navigation safety
|
| gptkbp:tunnel |
over 700 meters
|
| gptkbp:witnessedBy |
thousands of spectators
|
| gptkbp:bfsParent |
gptkb:Seymour_Narrows
|
| gptkbp:bfsLayer |
8
|