NPCs composing that spawngroup :

a_coldspine_seahorse (20%)

a_coldspine_seahorse (20%)

a_coldspine_seahorse (20%)

a_swordfish (20%)

a_swordfish (20%)

NPCs spawning around that spawngroup :
(Max range : 100)

sirens_14, range=97 (-378,168,-19)

an_enthralled_bulthar (100%)

sirens_20, range=67 (-301,54,-88)

sirens_62, range=52 (-342,140,-19)

an_enthralled_bulthar (50%)
an_enthralled_molkor (50%)

sirens_81, range=93 (-201,102,3)

sirens_93, range=61 (-353,110,-19)

an_enthralled_bulthar (80%)

sirens_a_coldspine_sea_horse14_takp_import_v0, range=1 (-292,121,-120)

a_coldspine_sea_horse (100%)

sirens_223842_takp_import_v0, range=51 (-341,140,-19)

sirens_223843_takp_import_v0, range=63 (-237,91,3)

an_enthralled_molkor (50%)
an_enthralled_ulthork (50%)

sirens_223858_takp_import_v0, range=94 (-200,102,3)

a_servant_sea_elephant (50%)
a_servant_walrus (50%)

sirens_an_enthralled_ulthork16_takp_import_v0, range=72 (-291,49,-85)

an_enthralled_ulthork (100%)

sirens_223859_takp_import_v0, range=67 (-300,54,-88)

a_servant_manatee (50%)
a_servant_sea_elephant (50%)