| Address | Port OfficeSan Sebastian 20000Spain |
| Port Authority | San Sebastian Port Authority |
| Phone | - |
| Fax | - |
| - | |
| Coordinates | 43°18'59" N, -1°-58'-59" W |
| Decimal | 43.3166667,-1.9833333 |
| UN/LOCODE | ESEAS |
| Port Type | Harbor |
| Port Size | Small |
| Website | - |
| Terminal | Unavailable |
| Region | Biscay Bay |
| Inland port | Unavailable |
| Mean tide | 3 feet m |
| Tide | Available |
| Overhead Limit | Available |
| Swell | Available |
| Channel | 11 - 15 feet 3.4 - 4.6 meters |
| Cargo Pier | 11 - 15 feet 3.4 - 4.6 meters |
| Mean Tide | 3 feet |
| Anchorage | 16 - 20 feet 4.9 - 6.1 meters |
| Harbor Size | Small |
| Shelter | Poor |
| Max Vessel Size | Up to 500 feet in length |
| Harbor Type | Coastal Breakwater |
| Compulsory | Available |
| Available | Unavailable |
| Advisable | Unavailable |
| Local Assist | Unavailable |
| Provisions | Available |
| Fuel Oil | Unavailable |
| Deck | Unavailable |
| Water | Available |
| 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 | Available |
| Mobile Cranes | Available |
| Floating Cranes | Unavailable |
| Wharves | Unavailable |
| Med Moor | Unavailable |
| Ice | Unavailable |
| Anchor | Unavailable |
| Beach | Unavailable |
| Assist | Unavailable |
| Salvage | Unavailable |
| Pratique | Unavailable |
| Deratt Cert | Available |
| Longshore | Available |
| Electrical Repair | Unavailable |
| Steam | Unavailable |
| Electrical | Unavailable |
| Navigation Eq | Unavailable |
| Ship Repairs | Limited |
| Degauss | - |
| Garbage Disposal | Unavailable |
| Dirty Ballast | Available |
| Telephone | Available |
| Radio | Unavailable |
| Air | Available |
| Telegraph | Unavailable |
| Radio Tel | Available |
| Rail | Available |