Info

[Edit] Anchorage Water Demon IV No.1612 泊地水鬼 Abyssal Aviation Battleship (Installation)

Statistics
HP		430	Firepower	150
Armor		240	Torpedo	0
Evasion		25	AA	110
Aircraft		180	ASW	0
Speed		None	LoS	100
Range		Long	Luck	85
Air Power					Slots
0					4
Equipment					Space
	Deterioration Armor Piercing Shell				0
	20inch Twin Gun Mount				0
	20inch Twin Gun Mount				0
	Abyssal Hell Dive Bomber				180
Extra Statistics Opening Airstrike 172 Opening Torpedo No Day Battle Bombing, displayed as Shelling (404) Artillery Spotting No Closing Torpedo No ASW Attack Day Only (14) Night Battle Double Attack (262 x2)

Quotes

Event	Japanese	English	Note
Introduction Play	モウ…トベナイノ……トベナイノヨ……ワカル?…ネェ	I... I can't fly... I can't fly anymore... Do you understand?... Hey...	To jump and to fly are the same word in Japanese. It was not specified whether she means herself or something else. When she attacks, had spoken this line at Spring 2015 Event E-6 map too.
Introduction Debuffed
Attack Play	ダカラ…ナンドキテモ…オナジナノヨ…	Like I said... no matter how times you come... it'll be the same...
Attack Debuffed
Under Attack Play	フフッ…イタイ……イタイワ…ウッフフフフフフ…	Fufu....It hurts... it hurts... Ufufufufufufu...
Under Attack Debuffed
Sunk Play	マタ…アノソラニ……ハァ……キレイ…オオキナ翼…。	Once again... in that sky... Ah... How beautiful... the great wings...
Sunk Debuffed

Abyssal "Land-Bases", often called "Installations" are a special kind of enemy that have unique combat behaviors. They are notably immune to torpedoes attacks, and especially weak against "Anti-Installation Equipment".
See Anti-Installation for the full picture.

Spring 2015 Event E-5 Boss.
Based on the Addu Atoll where the British Eastern Fleet operated from. The atoll served as an anchorage for the British and the Japanese never knew of its existence until late 1942.

[Edit] Anchorage Water Demon No.1609 泊地水鬼 Abyssal Aviation Battleship (Installation)

Statistics
HP		330	Firepower	120
Armor		200	Torpedo	0
Evasion		15	AA	80
Aircraft		120	ASW	0
Speed		None	LoS	80
Range		Long	Luck	70
Air Power					Slots
0					4
Equipment					Space
	Deterioration Armor Piercing Shell				0
	16inch Twin Gun Mount				0
	16inch Twin Gun Mount				0
	Abyssal Hell Dive Bomber				120
Extra Statistics Opening Airstrike 145 Opening Torpedo No Day Battle Bombing, displayed as Shelling (323) Artillery Spotting No Closing Torpedo No ASW Attack Day Only (14) Night Battle Double Attack (198 x2)

[Edit] Anchorage Water Demon II No.1610 泊地水鬼 Abyssal Aviation Battleship (Installation)

Statistics
HP		330	Firepower	130
Armor		220	Torpedo	0
Evasion		15	AA	90
Aircraft		140	ASW	0
Speed		None	LoS	90
Range		Long	Luck	75
Air Power					Slots
0					4
Equipment					Space
	Deterioration Armor Piercing Shell				0
	16inch Twin Gun Mount				0
	16inch Twin Gun Mount				0
	Abyssal Hell Dive Bomber				140
Extra Statistics Opening Airstrike 155 Opening Torpedo No Day Battle Bombing, displayed as Shelling (338) Artillery Spotting No Closing Torpedo No ASW Attack Day Only (14) Night Battle Double Attack (210 x2)

[Edit] Anchorage Water Demon III No.1611 泊地水鬼 Abyssal Aviation Battleship (Installation)

Statistics
HP		430	Firepower	140
Armor		220	Torpedo	0
Evasion		20	AA	100
Aircraft		160	ASW	0
Speed		None	LoS	90
Range		Long	Luck	80
Air Power					Slots
0					4
Equipment					Space
	Deterioration Armor Piercing Shell				0
	20inch Twin Gun Mount				0
	20inch Twin Gun Mount				0
	Abyssal Hell Dive Bomber				160
Extra Statistics Opening Airstrike 164 Opening Torpedo No Day Battle Bombing, displayed as Shelling (389) Artillery Spotting No Closing Torpedo No ASW Attack Day Only (14) Night Battle Double Attack (250 x2)