RENEWAL / MAPS

Undersea Tunnel B4

#iz_dun03Dungeon

iz_dun03

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Map codeiz_dun03

Width300

Height300

AreaDungeon

Renewal · Interactive atlasExplore this map in the world atlasOpen Undersea Tunnel B4 in the atlas to explore its monsters and map exits. Open world map

EXPLORE THE AREA

Undersea Tunnel B4 map

iz_dun03

Green: walkable · blue: water · dark: blocked. Markers use Renewal coordinates. Highlighted monster areas are spawn regions, not live positions. Client artwork can differ from server terrain.

Monsters on this map

36 static spawns

Monster	Amount	Respawn delay	Position	Reference
Elusive PhenNormal · 2713	2	3 min	Map-wide	Source ↗
HydraNormal · 1068	1	4.7 min + 0–2.5 min	200, 144	Source ↗
HydraNormal · 1068	1	5 min + 0–2.5 min	178, 253	Source ↗
HydraNormal · 1068	1	5 min + 0–2.5 min	193, 143	Source ↗
HydraNormal · 1068	1	5 min + 0–2.5 min	196, 143	Source ↗
HydraNormal · 1068	1	5 min + 0–2.5 min	199, 143	Source ↗
HydraNormal · 1068	1	5 min + 0–2.5 min	202, 143	Source ↗
HydraNormal · 1068	1	5 min + 0–2.5 min	205, 143	Source ↗
HydraNormal · 1068	1	5 min + 0–2.5 min	208, 143	Source ↗
HydraNormal · 1068	1	5 min + 0–2.5 min	211, 143	Source ↗
HydraNormal · 1068	1	5 min + 0–2.5 min	108, 249	Source ↗
HydraNormal · 1068	1	5 min + 0–2.5 min	180, 251	Source ↗
HydraNormal · 1068	1	5 min + 0–2.5 min	176, 260	Source ↗
HydraNormal · 1068	1	5 min + 0–2.5 min	80, 163	Source ↗
HydraNormal · 1068	1	5.03 min + 0–2.5 min	204, 57	Source ↗
HydraNormal · 1068	1	5.07 min + 0–2.5 min	204, 60	Source ↗
HydraNormal · 1068	1	5.08 min + 0–2.5 min	203, 47	Source ↗
HydraNormal · 1068	1	5.08 min + 0–2.5 min	206, 144	Source ↗
HydraNormal · 1068	1	5.13 min + 0–2.5 min	209, 144	Source ↗
HydraNormal · 1068	1	5.15 min + 0–2.5 min	204, 51	Source ↗
HydraNormal · 1068	1	5.17 min + 0–2.5 min	203, 144	Source ↗
HydraNormal · 1068	1	5.17 min + 0–2.5 min	204, 54	Source ↗
HydraNormal · 1068	1	5.2 min + 0–2.5 min	203, 59	Source ↗
HydraNormal · 1068	1	5.22 min + 0–2.5 min	204, 48	Source ↗
HydraNormal · 1068	1	5.27 min + 0–2.5 min	194, 144	Source ↗
HydraNormal · 1068	1	5.28 min + 0–2.5 min	203, 53	Source ↗
HydraNormal · 1068	1	5.35 min + 0–2.5 min	191, 144	Source ↗
HydraNormal · 1068	1	5.35 min + 0–2.5 min	212, 144	Source ↗
HydraNormal · 1068	1	5.38 min + 0–2.5 min	203, 50	Source ↗
HydraNormal · 1068	1	5.38 min + 0–2.5 min	203, 56	Source ↗
HydraNormal · 1068	1	49.33 min + 0–2.5 min	197, 144	Source ↗
MarcNormal · 1045	40	5 s	Map-wide	Source ↗
Marine SphereNormal · 1142	20	5 s	Map-wide	Source ↗
MermanNormal · 1264	3	5 s	Map-wide	Source ↗
PhenNormal · 1158	45	5 s	Map-wide	Source ↗
SwordfishNormal · 1069	40	5 s	Map-wide	Source ↗

Static entries follow the active rAthena scripts. Coordinates are spawn centers. Actual positions and minimum respawn delays depend on server settings.

Map connections

Direction	Map	From	To
Exit	Undersea Tunnel B3Dungeon · iz_dun02	29, 63	339, 328
Exit	Undersea Tunnel B5Dungeon · iz_dun04	264, 245	26, 27
Entrance	Undersea Tunnel B3Dungeon · iz_dun02	339, 331	32, 63
Entrance	Undersea Tunnel B5Dungeon · iz_dun04	26, 24	261, 245

NPCs & shops on this map

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All data & sources

View on rAthena ↗

Renewal snapshot e985006171 · Imported 2026-09-08. About data coverage

Full database properties

Width: 300
Height: 300
Map: iz_dun03
Flags: nomemo
privateairship_source
privateairship_destination
Terrain Image: /static/assets/terrain/792f6a8729e5f94c32ac.webp
Client Minimap: /static/assets/maps/6a9e6dda6bfbf2974bd019d3.webp
Image Source: iRO/data.grf/data/texture/유저인터페이스/map/iz_dun03.bmp