Tuhia he tomokanga mō tēnei wāhanga - I te 4 o Hakihea, i angitu te whakatinana a te kaipuke i te Operation Trident
, he whakaeke kino ki te Tumuaki Naval o Pakistan i Karachi i whakangaromia ai tetahi kaipuke maina, he kaipuke whakangaromanga me tetahi kaipuke tuku patu. Ko te whakaeke hoki i kino kino ki tetahi atu kaipuke whakangaromanga me nga ipu penapena hinu i te tauranga o Karachi. Hei whakanui i tenei, ka whakanuihia te 4 o Tihema hei Ra Navy. I whai ake i tenei ko te Operation Python i te 8 o Tihema 1971, i kaha ake te whakaheke i nga kaha o te Pakistan Navy.