Mighty Ships
Season 4
Columns: No. in series | No. in season | Title | Vessel Type | Vessel Operator | Narrated by | Original air date
20 | 1 | "MV Beluga Bremen" | Cargo Ship | Beluga Shipping | Anthony Green | 2011 | 21 | 2 | " USNS Robert E. Peary " | Cargo Ship | US Navy | Anthony Green | 2011 | 22 | 3 | "DSV Skandi Arctic" | Diving Support Vessel | DOF Subsea | Barbara Budd | 2011 | 23 | 4 | " MS Stena Britannica " | ROPAX Ferry | Stena Line | Anthony Green | 2011 | 24 | 5 | " USCGC Bertholf " | National Security Cutter | US Coast Guard | Barbara Budd | 2011