B737-800
Flight Crew Air Transport Pilot (ATP)
ATC Issue All Types
Flight Crew Executed Go Around / Missed Approach
ATC Equipment / Nav Facility / Buildings; Weather
While on approach to TBPB; ILS lost glide slope and azimuth in IMC conditions. Elected to go-around. Visual approach was accomplished to a landing.
B737-800 Captain reports a go around at TBPB when both the localizer and glide slope fail during the ILS approach to Runway 9 in IMC.  The crew is able to land visually on the next approach.