What happens during a snapback event?

Grounding container vessel Shahraz and MV Samudra Sakti in Singapore Strait May 10 2020
What happened?
MV "Shahraz" and MV "Samudra Sakti I" had run aground to the shallow Batu Berhanti in the Indonesian territorial waters within 6 minutes, which is surveyed with minimum water depths of 8.3 m in the northern part and up to 0.5 m in the southern part . It is located south of TSS Singapore Strait’s eastbound traffic lane.
A chain of events which must be described as extra ordinary rarity....

For the second time in less than twelve months, the Australian Maritime Safety Authority has announced the successful legal action against a ship's master and the shipping company due to a defective ladder, leading to a pilot's injury during transfer

Two Carnival cruise ships collided in Cozumel, Mexico on December 20th 2019, causing damage to both ships.

The German Bureau of Maritime Casualty Investigation (BSU) published its interim accident report on the containership MUMBAI MAERSK, which ran aground while entering the Weser fairway, on 2 February 2022.

The ship could not slow down and sailed against the Old North Lock - “Alte Schleuse Nord”.

Hardest part of getting on board of a ship is climbing up on a maximum height of pilot ladder as 9m. Vessel on that video is a 27kdwt bulk carrier in ballast condition bound for İstanbul strait northbound passage.

Лоцманский катер, выход из Аделаиды, Австралия

Video by Maksym Kunchev. Thank you!

OPERATIONAL NOTES AND RECOMMENDATIONS by UKMPA, February 2017
The introduction of modern lightweight Portable Pilot Units (PPU) for use during pilotage has proved to be another major advance for pilotage operations worldwide.

Boat to boat Pilot transfer, to the Pilot Vessel Golden Gate, under the Golden Gate Bridge.