The white one on the far right is KONSTANTINOS, registered at Chania (off. no 219). Built 1993, 48 gt, call sign SX2276. Ex. AGIA IRINI CHRYSOVALANTOU
More info here :
http://ec.europa.eu/fisheries/fleet/index.cfm?method=Search.DetailSearchSimple&event_key=37678876&search_type=simple&search_id=5641
and here :
http://ec.europa.eu/fisheries/fleet/index.cfm?method=Search.ListSearchSimpleOneVessel&COUNTRY_CODE=GRC&CFR_CODE=GRC000039747&search_type=simple&search_id=5641
and a close photo here :
http://www.shipspotting.com/gallery/photo.php?lid=2643669#

Fishing boats are not obliged to display an IMO number, and most that do have one, don't show it.

Cheers davidships. I looked on the previous photo's of two of these boats but no IMO's present. *trembles* (awaits the inevitable verbal onslaught from fellow shipspotters, as on March 4th,2014 - Bulk Carrier 'VITTORIA" IMO 9620645). You're nothing if not thorough my friend !!

STILIANOS F (IMO 8695875)
137gt, 27.0 x 7.0m
built 1998 Kontogouris Shipyards EPE, Thessaloniki

Emmanouil Firmpas, Chania
GRC flag, reg Chania, ON 186, c/s SX7943, MMSI 237801000

~~~~~~~~

ILIAS R (IMO 8696972)
137gt, 27.0 x 7.0m
built 1998 Kontogouris Shipyards EPE, Thessaloniki

Nikolaos Rokakis & Konstantinos Koletis, Chania
GRC flag, reg Chania, ON 185, c/s SX7927, MMSI 240137000

~~~~~~~~

VASILIOS ex-STYLIANOS (IMO 8696178)
133gt, 29.0 x 7.0m
built 1992 Kontogouris Shipyards EPE, Thessaloniki

Chania Shipping Co, Chania
GRC flag, reg Chania, ON 182, c/s SW9156, MMSI 237697000

~~~~~~~~

Plus the smaller mystery one.