From Pathfinder Lost Omens Tian Xia World Guide, which isn't enabled.

Atakebune

VEHICLE 11

Price 4,000 gp

Space 75 feet long, 30 feet wide, 30 feet high

Crew 1 pilot, 8 rowers

Passengers 60

Piloting Check Sailing Lore (DC 27), Diplomacy (DC 29), or Intimidation (DC 29)

AC 26; Fort +21

Hardness 20, HP 150 (BT 75); Immunities object immunities, critical hits, precision

Speed 30 feet (rowed)

Collision 8d10 (DC 27)

Sluggish

This vehicle must move twice its length for each 90-degree turn it makes.

Description

The structure of these gargantuan vessels is fully covered by iron. These vessels are akin to floating fortresses rather than true warships, and are typically used in coastal actions and for river blockades. They use oars for propulsion, as their full iron cladding, as well as their bulk, impedes propulsion via sails.

Many of these vessels are beautifully gilded with red and gold inlays across their iron cladding. This added weight only further contributes to their suspect stability.

Pathfinder Lost Omens Tian Xia World GuideORC