More detail at
https://shipmar.com/divisions/harbour-and-terminal/pilot-1350/
IMO: - Name: IRAGO 11 PILOT BOAT Vessel Type - Generic: Pilot Vessel Vessel Type - Detailed: Pilot Vessel Navigational Status: Active MMSI: 431003419 Call Sign: - Flag: Japan [JP] Gross Tonnage: - Summer DWT: - Length Overall x Breadth Extreme: 18 x 4 m Year Built: - Home Port: - https://www.marinetraffic.com/en/ais/details/ships/shipid:661579/mmsi:431003419/imo:0/vessel:IRAGO_11_PILOT_BOAT
Bermuda’s Department of Marine and Port Services has returned to Gladding-Hearn Shipbuilding, Duclos Corp., for a new Chesapeake-class pilot boat. The launch will be built to Lloyd’s Register class, with delivery scheduled for early 2023. The Somerset, Mass., shipyard built a 61-foot pilot/rescue vessel for the port service in 2011.