(1)If a justice of the peace is satisfied by information on oath that there is probable cause to suspect that a breach of a byelaw of a local fisheries committee has been committed on any premises, or that any sea fish or instrument taken or used in contravention of any such byelaw is concealed on any premises, he may grant a warrant to any fishery officer appointed under section 10 above, or any police officer, empowering him to enter and search the premises, at such time or times in the day or night as may be specified in the warrant, for the purpose of detecting the offence or the concealed fish or instrument and to seize any such fish or instrument which may be found on the premises.
(2)A warrant under this section shall not continue in force for more than one week from the date thereof.