| OWNED | CHARTERED-IN | TOTAL | |
| Tanker | 8 | 8 | 16 |
| ATB | 2 | 0 | 2 |
| Barges | 2 | 0 | 2 |
| Tugs | 2 | 0 | 2 |
| Lightering ABT | 2 | 0 | 2 |
| Barges | 2 | 0 | 2 |
| Tugs | 2 | 0 | 2 |
| Total | 12 | 8 | 20 |
Note: Excludes the tanker Alaskan Frontier in layup.
| Vessel Name | Overseas Sun Coast |
| Home Port | Majuro, Marshall Islands |
| Owner | Overseas Sun Coast, LLC |
| Operator | OSG Ship Management, Inc. |
| Call Sign | V7A2557 |
| Official # | 8599 |
| IMO # | 9862944 |
| ABS Classification | A-1, Oil/Chemical Carrier |
| Built By | Hyundai Mipo Dockyard Co., Ltd. |
| Hull Number | 2717 |
| Year Built | 2019 |
| Length | 183.31M |
| Beam | 32.2M |
| Draft (Sum) | 13.3M |
| Displacement @ Summer Load Line | 60,796 Tonnes |
| Molded Depth | 19.1M |
| Gross Registered Tonnage | 29,708 |
| Net Registered Tonnage | 13,729 |
| Deadweight | 50,332 |
| Cargo Capacity 98% | 53,039 m 3 |
| Ballast Capacity 100% | 22,011 m 3 |
| Vessel Name | Overseas Mykonos |
| Home Port | Wilmington, DE |
| Owner | Mykonos Tanker LLC |
| Operator | OSG Ship Management, Inc. |
| Call Sign | WOSK |
| Official # | 1243475 |
| IMO # | 9435894 |
| ABS Classification |
+ A 1(e), “OIL CARRIER ESP”, +AMS, +ACCU, SH, VEC, IGS, COW, UWILD |
| Built By | Hyundai Mipo Dockyard |
| Hull Number | 2101 |
| Year Built | 2010 |
| Length | 183.31M |
| Beam | 32.2M |
| Draft (Sum) | 13.315M |
| Displacement @ Summer Load Line | 62,036MT |
| Molded Depth | 19.1M |
| Gross Registered Tonnage | 29,433 |
| Net Registered Tonnage | 14,107 |
| Deadweight | 51,653 |
| Cargo Capacity 98% | 54,223.1 m 3 |
| Ballast Capacity 100% | 23,024 MT |
| Vessel Name | Overseas Santorini |
| Home Port | Wilmington, DE |
| Owner | Santorini Tanker LLC |
| Operator | OSG Shipholding Group Inc., Tampa FL |
| Call Sign | WOSI |
| Official # | 1243820 |
| IMO # | 9435909 |
| ABS Classification |
+ A 1(e), “OIL CARRIER ESP”, +AMS, +ACCU, SH, VEC, IGS, COW, UWILD |
| Built By | Hyundai Mipo Dockyard |
| Hull Number | 2108 |
| Year Built | 2010 |
| Length | 183.31M |
| Beam | 32.2M |
| Draft (Sum) | 13.315M |
| Displacement @ Summer Load Line | 62,036MT |
| Molded Depth | 10.1M |
| Gross Registered Tonnage | 29,433 |
| Net Registered Tonnage | 14,107 |
| Deadweight | 51,604 |
| Cargo Capacity 98% | 54,223.1 m 3 |
| Ballast Capacity 100% | 23,024 MT |
| Vessel Name | OSG 205 |
| Home Port | Wilmington, DE |
| Owner | OSG 205 LLC |
| Operator | OSG Ship Management, Inc. |
| Call Sign | WDF 7122 |
| Official # | 1308553 |
| ABS Classification | A1, Oil and Chemical Tank Barge |
| Built By | Gunderson Marine LLC |
| Hull Number | 121 |
| Year Built | 2020 |
| Length | 177.3 M |
| Beam | 23.1 M |
| Height from Keel to Highest Point | 26 M |
| Distance Bow To Center Manifold | 87.95 M |
| Draft (Sum) | 9.28 M |
| Displacement @ Summer Load Line | 33,158 M Tonnes |
| Deadweight | 27,092 M Tonnes |
| Ballast Draft | 5.33 M |
| Molded Depth | 13.41 M |
| Gross Registered Tonnage | 14,625 |
| Net Registered Tonnage | 12,568 |
| Cargo Capacity 100% | 32,559 m3 |
| Cargo Capacity 98% | 31,908 m3 |
| Ballast Capacity 100% | 12,262 m3 |
| Pump Capacity | 3,180 m3 per hour |
| Vessel Name | OSG 204 |
| Home Port | Wilmington, DE |
| Owner | OSG 204 LLC |
| Operator | OSG Ship Management, Inc. |
| Call Sign | WDD 6731 |
| Official # | 1303145 |
| ABS Classification | A1, Oil and Chemical Tank Barge |
| Built By | Gunderson Marine LLC |
| Hull Number | 120 |
| Year Built | 2020 |
| Length | 177.3 M |
| Beam | 23.1 M |
| Height from Keel to Highest Point | 26 M |
| Distance Bow To Center Manifold | 87.95 M |
| Draft (Sum) | 9.28 M |
| Displacement @ Summer Load Line | 33,158 M Tonnes |
| Deadweight | 27,092 M Tonnes |
| Ballast Draft | 5.33 M |
| Molded Depth | 13.41 M |
| Gross Registered Tonnage | 14,625 |
| Net Registered Tonnage | 12,568 |
| Cargo Capacity 100% | 32,559 m3 |
| Cargo Capacity 98% | 31,908 m3 |
| Ballast Capacity 100% | 12,262 m3 |
| Pump Capacity | 3,180 m3 per hour |
| Vessel Name | OSG 351 |
| Home Port | Wilmington, DE |
| Owner | OSG Delaware Bay Lightering LLC |
| Operator | OSG Ship Management, Inc. |
| Call Sign | WDD 6731 |
| Official # | 1229615 |
| ABS Classification | Tank Barge |
| Built By | VT Halter Marine |
| Hull Number | 7901 |
| Year Built | 2011 |
| Length | 188.9M |
| Beam | 32M |
| Height from Keel to Highest Point | 41.8M |
| Distance Bow To Center Manifold | 96.87M |
| Side Shell to Manifold | 4.41M |
| Draft (Sum) | 13.4M |
| Displacement @ Summer Load Line | 70,282 Tonnes |
| Lightship Draft Fwd. | 1.7M |
| Lightship Draft Aft. | 401M |
| Lightship Weight | 13,114MT |
| Molded Depth | 16.7M |
| Gross Registered Tonnage | 27,439 |
| Net Registered Tonnage | 17,161 |
| Deadweight | 58,450 Tonnes |
| Cargo Capacity 100% | 56,103 m 3 |
| Cargo Capacity 98% | 55,007 m 3 |
| Ballast Capacity 100% | 19,819 m 3 |
| Pump Capacity | 60,000 BBLS |
| Vessel Name | OSG 350 |
| Home Port | Wilmington, DE |
| Owner | OSG Delaware Bay Lightering LLC |
| Operator | OSG Ship Management, Inc. |
| Call Sign | WDD 6731 |
| Official # | 1223554 |
| IMO # | 9353591 |
| ABS Classification | A-1, SH FL40 |
| Built By | VT Halter Marine |
| Hull Number | 7801 |
| Year Built | 2010 |
| Length | 199.6M |
| Beam | 32M |
| Height from Keel to Highest Point | 41.8M |
| Distance Bow To Center Manifold | 96.87M |
| Side Shell to Manifold | 4.41M |
| Distance Between Manifold Connection | 2.1M |
| Draft (Sum) | 13.4M |
| Displacement @ Summer Load Line | 70,228MT |
| Lightship Draft Fwd. | 1.7M |
| Lightship Draft Aft. | 401M |
| Lightship Weight | 13,114MT |
| Molded Depth | 17.5M |
| Gross Registered Tonnage | 27,471 |
| Net Registered Tonnage | 27,615 |
| Deadweight | 58,817 Tonnes |
| Cargo Capacity 100% | 56,103 m 3 (353,047 BBLS) |
| Cargo Capacity 98% | 55,007 m 3 (345,986 BBLS) |
| Ballast Capacity 100% | 19,820 m 3 |
| Pump Capacity | 60,000 BBLS |
| Vessel Name | Alaskan Legend |
| Home Port | Portland, OR |
| Owner | Tagalak Island, LLC |
| Operator | Alaskan Tanker Company, LLC |
| Call Sign | WDD2074 |
| Official # | 1184822 |
| IMO # | 9271432 |
| ABS Classification | A1, Oil Carrier |
| Built By | General Dynamics NASSCO |
| Hull Number | 487 |
| Year Built | 2006 |
| Length | 287M |
| Beam | 50M |
| Height from Keel to Highest Point | 52M |
| Distance Bow To Center Manifold | 147M |
| Distance Bridge to Center Manifold | 86M |
| Draft @ Summer Load Line | 18.8M |
| Displacement @ Summer Load Line | 231,805 |
| Deadweight | 193,048 |
| Lightship Draft | 3.8M |
| Molded Depth | 28M |
| Gross Registered Tonnage | 110,693 |
| Net Registered Tonnage | 56,439 |
| Cargo Capacity 100% | 210,960 m3 |
| Cargo Capacity 98% | 206,741 m3 |
| Ballast Capacity 100% | 77,279 m3 |
| Vessel Name | Alaskan Frontier |
| Home Port | Portland, OR |
| Owner | BP AMI Leasing, Inc. |
| Operator | Alaskan Tanker Company, LLC |
| Call Sign | WDB7815 |
| Official # | 1154199 |
| IMO # | 9244659 |
| ABS Classification | A1, Oil Carrier |
| Built By | General Dynamics NASSCO |
| Hull Number | 484 |
| Year Built | 2004 |
| Length | 287M |
| Beam | 50M |
| Height from Keel to Highest Point | 52M |
| Distance Bow To Center Manifold | 147M |
| Distance Bridge to Center Manifold | 86M |
| Draft @ Summer Load Line | 18.8M |
| Displacement @ Summer Load Line | 231,875 |
| Deadweight | 193,050 |
| Lightship Draft | 3.9M |
| Molded Depth | 28M |
| Gross Registered Tonnage | 110,693 |
| Net Registered Tonnage | 56,439 |
| Cargo Capacity 100% | 210,960 m3 |
| Cargo Capacity 98% | 206,741 m3 |
| Ballast Capacity 100% | 77,279 m3 |
| Vessel Name | Alaskan Navigator |
| Home Port | Portland, OR |
| Owner | Akun Island, LLC |
| Operator | Alaskan Tanker Company, LLC |
| Call Sign | WDC6644 |
| Official # | 1172490 |
| IMO # | 9244673 |
| ABS Classification | A1, Oil Carrier |
| Built By | General Dynamics NASSCO |
| Hull Number | 486 |
| Year Built | 2005 |
| Length | 287M |
| Beam | 50M |
| Height from Keel to Highest Point | 52M |
| Distance Bow To Center Manifold | 147M |
| Distance Bridge to Center Manifold | 86M |
| Draft @ Summer Load Line | 18.8M |
| Displacement @ Summer Load Line | 231,875 |
| Deadweight | 193,048 |
| Lightship Draft | 3.9M |
| Molded Depth | 28M |
| Gross Registered Tonnage | 110,693 |
| Net Registered Tonnage | 56,439 |
| Cargo Capacity 100% | 210,960 m3 |
| Cargo Capacity 98% | 206,741 m3 |
| Ballast Capacity 100% | 74,846 m3 |
| Vessel Name | Alaskan Explorer |
| Home Port | Portland, OR |
| Owner | Kiska Island, LLC |
| Operator | Alaskan Tanker Company, LLC |
| Call Sign | WDB9918 |
| Official # | 1163384 |
| IMO # | 9244661 |
| ABS Classification | A1, Oil Carrier |
| Built By | General Dynamics NASSCO |
| Hull Number | 485 |
| Year Built | 2005 |
| Length | 287M |
| Beam | 50M |
| Height from Keel to Highest Point | 52M |
| Distance Bow To Center Manifold | 147M |
| Distance Bridge to Center Manifold | 86M |
| Draft @ Summer Load Line | 18.8M |
| Displacement @ Summer Load Line | 231,805 |
| Deadweight | 193,050 |
| Lightship Draft | 3.9M |
| Molded Depth | 28M |
| Gross Registered Tonnage | 110,693 |
| Net Registered Tonnage | 56,439 |
| Cargo Capacity 100% | 210,960 m3 |
| Cargo Capacity 98% | 206,741 m3 |
| Ballast Capacity 100% | 77,279 m3 |
| Vessel Name | Overseas Martinez |
| Home Port | Wilmington, DE |
| Owner | ASC Leasing VIII, Inc. |
| Operator | OSG Ship Management, Inc. |
| Call Sign | WPAJ |
| Official # | 1223293 |
| IMO # | 9353589 |
| ABS Classification | A-1, Oil/Chemical Carrier |
| Built By | APSI Aker Philadelphia Shipyard, Inc. |
| Year Built | 2010 |
| Length | 183.2M |
| Beam | 32.2M |
| Height from Keel to Highest Point | 48.36M |
| Distance Bow To Center Manifold | 92.27M |
| Distance Bridge To Center Manifold | 56.7M |
| Displacement @ Summer Load Line | 56,242 Tonnes |
| Lightship Draft | 2.361M |
| Lightship Weight | 9,576 Tonnes |
| Molded Depth | 18.8M |
| Gross Registered Tonnage | 29,242 |
| Net Registered Tonnage | 11,926 |
| Deadweight | 46,595 |
| Cargo Capacity 100% | 53,808 m 3 |
| Cargo Capacity 98% | 52,732 m 3 |
| Ballast Capacity 100% | 24,348 m 3 |
| Vessel Name | Overseas Tampa |
| Home Port | Wilmington, DE |
| Owner | ASC Leasing X, Inc. |
| Operator | OSG Ship Management, Inc. |
| Call Sign | WOTA |
| Official # | 1225533 |
| IMO # | 9353606 |
| ABS Classification | A-1, Oil/Chemical Carrier |
| Built By | APSI Aker Philadelphia Shipyard, Inc. |
| Hull Number | 1014 |
| Year Built | 2011 |
| Length | 187.1M |
| Beam | 32.2M |
| Height from Keel to Highest Point | 48.36M |
| Distance Bow To Center Manifold | 92.27M |
| Distance Bow To Bridge | 149M |
| Distance Bridge To Center Manifold | 56.7M |
| Draft (Sum) | 12.2M |
| Displacement @ Summer Load Line | 56,163 Tonnes |
| Lightship Draft | 2.361M |
| Lightship Weight | 9,962 Tonnes |
| Molded Depth | 18.8M |
| Gross Registered Tonnage | 29,242 |
| Net Registered Tonnage | 11,926 |
| Deadweight | 46,201 Tonnes |
| Cargo Capacity 100% | 53,808 m 3 |
| Cargo Capacity 98% | 52,732 m 3 |
| Ballast Capacity 100% | 24,348 m 3 |
| Pump Capacity | 3,600 m 3 /h |
| Vessel Name | Overseas Nikiski |
| Home Port | Wilmington, DE |
| Owner | ASC Leasing VII, Inc. |
| Operator | OSG Ship Management, Inc. |
| Call Sign | WDBH |
| Official # | 1215187 |
| ABS Classification | A-1, Oil/Chemical Carrier |
| Built By | APSI Aker Philadelphia Shipyard, Inc. |
| Hull Number | 011 |
| Year Built | 2009 |
| Length | 183.2M |
| Beam | 32.2M |
| Height from Keel to Highest Point | 48.36M |
| Distance Bow To Center Manifold | 92.27M |
| Distance Bow To Bridge | 149M |
| Distance Bridge To Center Manifold | 56.7M |
| Draft (Sum) | 12.2M |
| Displacement @ Summer Load Line | 56,242 Tonnes |
| Lightship Draft | 2.361M |
| Lightship Weight | 9,320 Tonnes |
| Molded Depth | 18.8M |
| Gross Registered Tonnage | 29,242 |
| Net Registered Tonnage | 11,926 |
| Deadweight | 46,666 |
| Cargo Capacity 100% | 53,808 m 3 |
| Cargo Capacity 98% | 52,732 m 3 |
| Ballast Capacity 100% | 24,348 m 3 |
| Pump Capacity | 3,600 m 3 /h |
| Vessel Name | Overseas Long Beach |
| Home Port | Wilmington, DE |
| Owner | ASC Leasing II, Inc. |
| Operator | OSG Ship Management, Inc. |
| Call Sign | WAAT |
| Official # | 1197822 |
| IMO # | 9353527 |
| ABS Classification | A-1, Oil/Chemical Carrier |
| Built By | APSI Aker Philadelphia Shipyard, Inc. |
| Hull Number | 006 |
| Year Built | 2007 |
| Length | 175.55M |
| Beam | 32.2M |
| Height from Keel to Highest Point | 48.36M |
| Distance Bow To Center Manifold | 92.27M |
| Distance Bow To Bridge | 149M |
| Distance Bridge To Center Manifold | 56.7M |
| Draft (Sum) | 12.2M |
| Displacement @ Summer Load Line | 56,245 Tonnes |
| Lightship Draft | 2.389M |
| Lightship Weight | 9,320 Tonnes |
| Molded Depth | 18.8M |
| Gross Registered Tonnage | 29,242 |
| Net Registered Tonnage | 11,926 |
| Deadweight | 46,814 |
| Cargo Capacity 100% | 53,800 m 3 |
| Cargo Capacity 98% | 52,724 m 3 |
| Ballast Capacity 100% | 22,500 m 3 |
| Pump Capacity | 3,600 m 3 /h |
| Vessel Name | Overseas Houston |
| Home Port | Wilmington, DE |
| Owner | ASC Leasing I, Inc. |
| Operator | OSG Ship Management, Inc. |
| Call Sign | WWAA |
| Official # | 1190626 |
| IMO # | 9351062 |
| ABS Classification | A-1, Oil/Chemical Carrier |
| Built By | APSI Aker Philadelphia Shipyard, Inc. |
| Hull Number | 005 |
| Year Built | 2007 |
| Length | 183.2M |
| Beam | 32.2M |
| Height from Keel to Highest Point | 48.36M |
| Distance Bow To Center Manifold | 92.27M |
| Distance Bridge To Center Manifold | 56.7M |
| Displacement @ Summer Load Line | 56,242 Tonnes |
| Lightship Draft | 2.389M |
| Lightship Weight | 9,320 Tonnes |
| Molded Depth | 18.8M |
| Gross Registered Tonnage | 29,242 |
| Net Registered Tonnage | 11,926 |
| Deadweight | 46,817 |
| Cargo Capacity 100% | 53,808 m 3 |
| Cargo Capacity 98% | 52,732 m 3 |
| Ballast Capacity 100% | 24,348 m 3 |
| Pump Capacity | 3,600 m 3 /h |
| Vessel Name | Overseas Chinook |
| Home Port | Wilmington, DE |
| Owner | Overseas ST Holding LLC |
| Operator | OSG Ship Management, Inc. |
| Call Sign | WFNQ |
| Official # | 1226143 |
| IMO # | 9432218 |
| ABS Classification | A-1, Oil/Chemical Carrier |
| Built By | APSI Aker Philadelphia Shipyard, Inc. |
| Hull Number | 1015 |
| Year Built | 2010 |
| Length | 187.1M |
| Beam | 32.2M |
| Height from Keel to Highest Point | 48.36M |
| Distance Bow To Center Manifold | 92.27M |
| Distance Bow To Bridge | 149M |
| Distance Bridge To Center Manifold | 56.7M |
| Draft (Sum) | 12.2M |
| Displacement @ Summer Load Line | 56,163 Tonnes |
| Lightship Draft | 2.631M |
| Lightship Weight | 9,876 Tonnes |
| Molded Depth | 18.8M |
| Gross Registered Tonnage | 29,234 |
| Net Registered Tonnage | 11,926 |
| Deadweight | 46,228 |
| Cargo Capacity 100% | 53,808 m 3 |
| Cargo Capacity 98% | 52,732 m 3 |
| Ballast Capacity 100% | 24,134 m 3 |
| Pump Capacity | 3,000 m 3 /h |
| Vessel Name | Overseas Anacortes |
| Home Port | Wilmington, DE |
| Owner | ASC Leasing Leasing IX, Inc. |
| Operator | OSG Ship Management, Inc. |
| Call Sign | KCHV |
| Official # | 1225545 |
| IMO # | 9353591 |
| ABS Classification | A-1, Oil/Chemical Carrier |
| Built By | APSI Aker Philadelphia Shipyard, Inc. |
| Hull Number | 1013 |
| Year Built | 2010 |
| Length | 183.2M |
| Beam | 32.2M |
| Height from Keel to Highest Point | 48.36M |
| Distance Bow To Center Manifold | 92.27M |
| Distance Bow To Bridge | 149M |
| Distance Bridge To Center Manifold | 56.7M |
| Draft (Sum) | 12.2M |
| Displacement @ Summer Load Line | 56,242 Tonnes |
| Lightship Draft | 2.361M |
| Lightship Weight | 9,320 Tonnes |
| Molded Depth | 18.8M |
| Gross Registered Tonnage | 29,242 |
| Net Registered Tonnage | 11,926 |
| Deadweight | 46,598 |
| Cargo Capacity 100% | 53,808 m 3 |
| Cargo Capacity 98% | 52,732 m 3 |
| Ballast Capacity 100% | 24,348 m 3 |
| Pump Capacity | 3,600 m 3 /h |
| Vessel Name | Overseas Anacortes |
| Home Port | Wilmington, DE |
| Owner | ASC Leasing Leasing IX, Inc. |
| Operator | OSG Ship Management, Inc. |
| Call Sign | KCHV |
| Official # | 1225545 |
| IMO # | 9353591 |
| ABS Classification | A-1, Oil/Chemical Carrier |
| Built By | APSI Aker Philadelphia Shipyard, Inc. |
| Hull Number | 1013 |
| Year Built | 2010 |
| Length | 183.2M |
| Beam | 32.2M |
| Height from Keel to Highest Point | 48.36M |
| Distance Bow To Center Manifold | 92.27M |
| Distance Bow To Bridge | 149M |
| Distance Bridge To Center Manifold | 56.7M |
| Draft (Sum) | 12.2M |
| Displacement @ Summer Load Line | 56,242 Tonnes |
| Lightship Draft | 2.361M |
| Lightship Weight | 9,320 Tonnes |
| Molded Depth | 18.8M |
| Gross Registered Tonnage | 29,242 |
| Net Registered Tonnage | 11,926 |
| Deadweight | 46,598 |
| Cargo Capacity 100% | 53,808 m 3 |
| Cargo Capacity 98% | 52,732 m 3 |
| Ballast Capacity 100% | 24,348 m 3 |
| Pump Capacity | 3,600 m 3 /h |