Assessing seafarers' competence / : an attachment to the on board training record book 
Raeng, Erik. 
 - second edition. 
 -  Philippines Foundation for Maritime Teaching Aids, Inc.  2005 
 - iv, 28 p. 
9-71030618-9
Seamanship -- Assessment.
M 623.88 R135 2005
                        9-71030618-9
Seamanship -- Assessment.
M 623.88 R135 2005