The guitar player is R. B. Stearns RD1
The CO is at the bottom, and the XO at left

 ARL-23 69-71

(Clockwise from center)
Shulenburg, RMSN Sandine
Francis (white shirt & cap), Jeff Juedes,
RMSN Adams, Mandella
 

Ltjg Lackey (Op's officer)

Ken Strickland and Charlie Prather
Long Xuyen crab eating place