Don't suppose you know the class names of all of these gorgeous OPVs, or their operators?
Coordination agency for operators listed below is the European Border and Coast Guard Agency FRONTEX, currently responsible for coordinating supporting use of assets where they are needed.
Singular ships
Post #1154 - Carlskrona - Sweden
Post #1167 - Eithne - Ireland
Ship classes
Post #1155 - Holland class - Netherlands
Post #1156 - Meteoro class (BAM) - Spain
Post #1158 - Floreal class - France
Post #1159 - Thetis class - Denmark
Post #1160 - Samuel Beckett class - Ireland
Post #1168 - Minerva class - Italy
Post #1170 - Knud Rasmussen class - Denmark
Post #1171 - Seeadler class - Germany (Coastguard)
Post #1172 - Chilreu class - Spain
Post #1173 - Cassiopea class - Italy
Post #1193 - Luigi Dattilo class - Italy (Coastguard)
Post #1212 - Serviola class - Spain
Post #1213 - Viana do Castelo class (NPO) - Portugal
Multi-classes
Post #1161 - Descubierta / Baptista de Andrade / D'Estienne d'Orves classes - Spain/Portugal/France
Post #1164 - Comandanti / Sirio classes - Italy
Post #1218 - Castor / La Confiance classes - Belgium/France
The last one in Post #1218 is a bit obscure to English speakers. There isn't even an English wikipedia article on either of them.
P.S. Beyond this there's one more individual ship (L'Astrolabe) and four classes in corvette-sized vessels to do.