6980 LSB 0346: Halcón (sound like) wkg Yankee in Spanish language with ops report. Also noted same aircraft Halcón calling station Bahía several times.
13224 USB 0545: Charlie Zulu wkg Stone, Blue Ribbon and Crystal, however comms very weak here. Activity related to RIMPAC 2018 exercise.
13224 USB 0619: Blue Star (sound like) clg Charlie Zulu for radio check. Heavy feedback from another station noted making for difficult copy. Activity seems to be related to RIMPAC 2018.