| Address | Martinez, CAUnited States |
| Port Authority | Shell Oil Company |
| Phone | - |
| Fax | - |
| - | |
| Coordinates | 38°1'0" N, -122°-7'-59" W |
| Decimal | 38.0166667,-122.1333333 |
| UN/LOCODE | USMRZ |
| Port Type | Deepwater Seaport |
| Port Size | Medium |
| Website | http://www.shellmartinezrefinery.com |
| Terminal | Unavailable |
| Region | West coast US |
| Inland port | Unavailable |
| Mean tide | 4 feet m |
| Tide | Unavailable |
| Overhead Limit | Unavailable |
| Swell | Unavailable |
| Channel | 31 - 35 feet 9.4 - 10 meters |
| Mean Tide | 4 feet |
| Oil Terminal | 31 - 35 feet 9.4 - 10 meters |
| Harbor Size | Very Small |
| Shelter | Excellent |
| Max Vessel Size | Over 500 feet in length |
| Harbor Type | Coastal Natural |
| Compulsory | Available |
| Available | Available |
| Advisable | Unavailable |
| Local Assist | Unavailable |
| Provisions | Available |
| Fuel Oil | Available |
| Deck | Unavailable |
| Water | Unavailable |
| Diesel Oil | Unavailable |
| Engine | Unavailable |
| 0-24 Ton Lifts | Unavailable |
| 25-49 Ton Lifts | Unavailable |
| 50-100 Ton Lifts | Unavailable |
| 100+ Ton Lifts | Unavailable |
| Fixed Cranes | Unavailable |
| Mobile Cranes | Unavailable |
| Floating Cranes | Unavailable |
| Wharves | Available |
| Med Moor | Unavailable |
| Ice | Unavailable |
| Anchor | Available |
| Beach | Unavailable |
| Assist | Unavailable |
| Salvage | Unavailable |
| Pratique | Unavailable |
| Deratt Cert | Unavailable |
| Longshore | Unavailable |
| Electrical Repair | Unavailable |
| Steam | Unavailable |
| Electrical | Unavailable |
| Navigation Eq | Unavailable |
| Degauss | - |
| Garbage Disposal | Unavailable |
| Dirty Ballast | Unavailable |
| Telephone | Unavailable |
| Radio | Unavailable |
| Air | Unavailable |
| Telegraph | Unavailable |
| Radio Tel | Unavailable |
| Rail | Unavailable |