NPCs composing that spawngroup :

an_enthralled_bulthar (14%)

an_enthralled_bulthar (14%)

a_massive_walrus (15%)

a_servant_sea_elephant (14%)

a_servant_walrus (14%)

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

sirens_16, range=87 (-227,18,-108)

sirens_51, range=93 (-293,121,-121)

a_coldspine_sea_hors_190199, range=95 (-152,20,-22)

a_coldspine_seahorse (100%)

a_twitching_swordfish, range=55 (-146,105,-53)

a_twitching_swordfish (100%)

sirens_a_coldspine_sea_horse14_takp_import_v0, range=87 (-226,18,-108)

a_coldspine_sea_horse (100%)
a_coldspine_sea_horse (100%)

sirens_223843_takp_import_v0, range=37 (-237,91,3)

an_enthralled_molkor (50%)
an_enthralled_ulthork (50%)

sirens_223858_takp_import_v0, range=1 (-200,102,3)

a_servant_sea_elephant (50%)
a_servant_walrus (50%)