You must have an official Liberian Seafarer's Identification and Record Book (SIRB) and have a valid STCW Basic Training certificate.
You must have twelve (12) months of service in the deck department on ocean-going or near trade vessels of over 500 gross tons. Three (3) months of this service may be replaced by successful completion of a training course approved by the Deputy Commissioner's Office.
You must be at least 18 years of age and have a valid medical certificate, issued in the preceding 12 months.