Tank heating / tank wash room
Cofferdam, empty space between two tanks
Vent pipes with pressure-vacuum valvel
House crane
Manifold
Wing tank in double hull
Double bottom tank
Tanktop
Longitudinal vertically corrugated bulkhead
Transverse horizontally corrugated bulkhead
Catwalk
Railing
Deck longitudinals
Forecastle deck with anchor-and mooring gear
Bow thruster
Bulbous bow
