10 |
 |
Production platform, Platform, Oil derrick |
 |
11 |
 |
Flare stack (at sea) |
 |
12 |
 |
Single Point Mooring (SPM), including Single Anchor Leg Mooring (SALM), Articulated Loading Colum (ALC) |
 |
14 |
 |
Disused platform, with superstructure removed |
 |
15 |
|
Artificial island |
  |
16 |
 |
Oil or gas installation buoy, Single Point Mooring (SPM), Single Buoy Mooring (SBM), Catenary Anchor Leg Mooring (CALM) |
 |
17 |
 |
Moored storage tanker |
 |
18 |
 |
Mooring ground tackle |
 |