A Spanish fishing company, its UK subsidiary and their captains have been ordered to pay £1.62m for fisheries offences - the highest amount ever imposed in a Marine Management Organisation (MMO) fisheries case.

The sentence was given in relation to illegal overfishing of ling and hake between 2009 and 2010 by the Spanish-registered Coyo Tercero and UK-registered O’Genita.

The MMO first detected offences in July 2010 following a routine boarding by HMS Tyne of the Coyo Tercero, owned by Hijos de Vidal Bandin SA. After investigation of the vessel in Falmouth the MMO discovered a connection to the UK-registered vessel O’Genita, owned by subsidiary company Sealskill Ltd.

In August 2010, MMO officers searched the O’Genita while in port in Lochinver, Scotland, with investigations revealing extensive illegal boat-to-boat transfers of fish caught in Scottish and Irish waters then landed into Spain and the UK.

Charges brought by the MMO included providing false entries in logbooks and failing to record trans-shipments. The defendants – masters of the vessels, Jose Antonio Perez Garcia (Coyo Tercero) and Jose Manuel Martinez Sanchez (O’Genita), and the owning companies pleaded guilty to charges at an earlier hearing in Truro on 5 April 2012.

Danny Poulding, senior investigating officer for the Marine Management Organisation, said "We are pleased that the court has recognised the seriousness of these offences.

"This company systematically abused the quota system for significant and unfair financial gain, threatening the future sustainability of an already vulnerable fish stock and impacting on the businesses of legitimate fishermen by flooding the market with cheaper fish.”

His Honour Judge Graham Cottle told the court the activity was a "systematic, repeated and cynical abuse of EU quota system over a period of 18 months" and "involved flagrant, repeated and long-term abuse of regulations by the masters of both vessels with foreknowledge, complicity and direction of the Spanish-registered company".