Following the completion of all Planning Work missions, the finale of The Cargo Ship Robbery in GTA Online's The Chop Shop DLC involves infiltrating the La'oub Princess cargo ship, locating the target BF Weevil within its containers, and then extracting it using the previously acquired Skylift.

You should stock up on snacks and armor before beginning this robbery.

Get the heaviest possible armor for yourself.

Once ready, you can start the robbery by using the computer from your Salvage Yard.

'Start Robbery' option appears once you've completed all the mandatory preparatory missions.

One of the bonus challenges of this mission is to getting to the bridge of the cargo ship without alerting the guards. You can achieve this easily by simply calling for your Buzzard and flying to the cargo ship.

You don't have to drive to Elysian Island and take the Dinghy to the cargo ship. If you take the Dinghy, you're at a higher risk of getting caught by the Coast Guards.

First, call in your CEO vehicle, the Buzzard, and fly to the cargo ship.