KITTIWAKE ( MMSI 232008570) is a Pilot and currently sailing under the flag of United Kingdom (UK) Here she is speeding down the River this morning.

Vessel name: Polaris ; Year built: 2012 ; Flag: Netherlands ; Homeport: Rotterdam Length: 81.2m X 13.3m ; GRT: 2501 ; Callsign: PBZN ; MMSI:245142000 ; IMO: 9496915 Type: Special Vessel / Pilot Ship A "Pilot Ship / Pilot Vessel" is a "special type" of ship in which it accommodates a certain and limited Marine Pilots (Sea, River, Harbor Pilots), it also carries small boats/crafts that are used to tender services to and from the Pilot ship. In a Pilot Vessel, the Pilots can take their time...

Each pilot association and each country can get a good overview of how other colleagues approach safety.
Ship crews can see which rules apply in which country.
In any case, this list from IMPA is worth looking through and reading.

London Pilots (PLA) have issued an excellent quick reference guide for Pilot Transfer arrangements, which can be used for pilots as well as ship’s crews. Please take not of this document and if you can, try to incorporate it into your procedures.

As Taiwan’s first female maritime pilot, Huang Chao-ling battles wind and waves every day as she guides ships safely into port. Her profession is high-risk and ultra-specialized, requiring years of experience at sea. Huang’s remarkable career is featured in Episode 50 of "The Soul of the Craftsman," a video series produced by the General Association of Chinese Culture. As strong winds blow and the rope ladder sways, maritime pilot Huang Chao-ling clambers up the ship, so that she can guide...

ABP Southampton: NOTICE IS HEREBY GIVEN that some ships have a pilot transfer arrangement consisting of an accommodation ladder / pilot ladder combination with a trapdoor that does not meet IMO standards in effect since at least 2012.

"Mariners may receive financial compensation for current and future medical expenses, rehabilitation costs, present and future lost wages, and pain and suffering."

They look like toy boats, but they serve a serious purpose. An outsider at this facility near Grenoble, France, may see grown men riding arounda lake in miniature ships. But these are pilots of the world's largest ships, and they're practicing navigation with meticulously engineered 1:25 scale models of real cruisers, tankers, and containerships. Port Revel Shiphandling Training Centre, in operation since 1967, has had more than 6,000 maritime pilots and merchant ship officers from all over...