Short Term Visa (Maximum Stay Of 90 Days)
Schengen Rules & Regulations

Schengen States
Austria, Belgium, Czech Republic, Denmark, Estonia, France, Finland, Germany, Greece, Hungary, Iceland, Italy, Latvia, Lithuania, Luxemburg, Malta, Netherland, Norway, Portugal, Poland, Spain, Sweden, Slovenia, Slovakia, Switzerland.

Schengen Common Visa rule
If you intend to visit only one Schengen country and if it is Spain, you must apply for a visa at Spain Consulate General, Lagos
If you intend to visit several Schengen countries and your duration of stay remains longest in one particular country, you are requested to apply for visa at Embassy or Consulate of that particular Schengen country where you will stay for longer period.
If you intend to visit several Schengen countries and duration of stay in those countries are same, you are requested to apply for a visa at the Embassy of Consulate to the first country you enter.

Spain Visa Categories

Short Stay
Tourist
Business
A- Airport Transit
Medical

Please Note: Applicants applying for seaman visa goes through the same process as any other short stay application. Hence enough documents to demonstate profession must be submitted.