Question: What were the revising conventions commentary with a denunciation of 21?
SQL: SELECT "revising convention(s)" FROM "1-2001348-1" WHERE "Denunciations (September 2011)" = 21.0;

Question: How many inputs are there in the 'closure for signature' tab under the field 'Sea (revised)'?
SQL: SELECT COUNT("closure for signature") FROM "1-2001348-1" WHERE "Field" = 'Sea (revised)';

Question: How many ILO codes are there with revising conventions of 'this convention, Work in Fishing Convention'?
SQL: SELECT COUNT("ILO code") FROM "1-2001348-1" WHERE "revising convention(s)" = 'this convention, Work in Fishing Convention';

Question: What  was the revising convention of the field 'trimmers and stokers'?
SQL: SELECT "revising convention(s)" FROM "1-2001348-1" WHERE "Field" = 'trimmers and stokers';