What does Advanced Dock do in AoE3?

Dock: damage +100%, heal rate +85%; Warship: train time −33%; Ships 1 Uhlan. The game says: "Docks have a greater attack, heal ships faster, and train ships more quickly."

Home City card

Advanced Dock

Advanced Dock (tech ID HCAdvancedDockGerman) is a Home City card in AoE3: Definitive Edition 100.19.18309, in the decks of 1 civilization, sent from the Discovery Age. Effect: Dock: damage +100%, heal rate +85%; Warship: train time −33%; Ships 1 Uhlan.

Quick answers (3)

Which civilizations have the Advanced Dock card?: Germans.
What does Advanced Dock do in AoE3?: Dock: damage +100%, heal rate +85%; Warship: train time −33%; Ships 1 Uhlan. The game says: "Docks have a greater attack, heal ships faster, and train ships more quickly."
What is the tech ID of Advanced Dock?: HCAdvancedDockGerman.

Docks have a greater attack, heal ships faster, and train ships more quickly.

What it does

Dock: damage +100%, heal rate +85%
Warship: train time −33%
Ships 1 Uhlan(unit)

Cost: 1
Sent from: I
Times it can be sent: 1
Game ID: HCAdvancedDockGerman

In these decks

GermansI×1

Source: techtreey.xml and the Home City files, AoE3: DE 100.19.18309 (build 25040513).