List of seaplane tenders by upgraded maximum stats

• Green: Outstanding
• Yellow: Above average
• Since the Luck Stat is difficult to modernize, it is listed as Base(Max).

No.	Name	Class
49	Chitose 千歳	Chitose (AV)	n/a	29	0	29	0	69	10(49)	29	39	39	Fast	24 (12,12)	35	35
50	Chiyoda 千代田
95	Chitose Kai 千歳改		10		29					41		44		24 (12,6,6)		40
96	Chiyoda Kai 千代田改
99	Chitose A 千歳甲		12		72	39			10(59)	42		49				45
100	Chiyoda A 千代田甲
245	Akitsushima 秋津洲	Akitsushima	n/a	18	0	36		54	12(59)	32	23	64	Slow	2 (1,1)	50	10
250	Akitsushima Kai 秋津洲		35	28		44			14(72)	36	42	64		3 (1,1,1)	60	15
251	Mizuho 瑞穂	Mizuho	n/a	36	32	32		70	8(39)	41	42	37	Slow	24 (12,12)	35	35
348	Mizuho Kai 瑞穂改		40	45	72	44		92	10(54)	42	48	42		32 (12,12,8)	40	45
291	Commandant Teste	Commandant Teste	n/a	48	0	40		70	18(79)	42	50	43	Slow	25 (12,7,7)	35	40
372	Commandant Teste Kai		40	58	0	48		88	20(88)	43	56	44		38 (12,12,7,7)	40	50
499	Kamoi Kai 神威改	Kamoi (AV)	35	22	0	28		48	19(69)	42	29	27	Slow	22 (11,8,3)	30	15
581	Nisshin 日進	Nisshin	n/a	46	40	48		80	9(44)	45	45	45	Fast	28 (8,8,12)	40	40
690	Nisshin Kai 日進改		40	54	75	62		95	10(58)	47	46	58
586	Nisshin A 日進甲		60	60	88	65		96	10(60)	49	47	63		32 (8,8,12,4)		45
No.	Name	Class

Non-statistical differences
Ship	Can equip...
	Type A Ko-hyoteki/Type C Kouhyouteki?	Sonar?	Type 2 Flying Boat?	Daihatsu-class Landing Craft?
Chitose Chiyoda	○	×	×	○
Akitsushima	×	△ (Post-remodel only)	○	×
Mizuho	○	×	×	○
Kamoi Kai	○	×	×	○
Nisshin	○	△ (Kai and A only)	△ (Kai and A only)	○
Commandant Teste	x	○	x	△ (Kai only)

• Chitose-class seaplane tenders come with two Type A Ko-hyoteki as default equipment at their level 12 remodel.
• Nisshin A comes with a 14cm Twin Gun Mount Kai, from which she gains substantial bonuses
• Seaplane tenders may perform ASW (a seaplane bomber or the Ka-type Observation Autogyro is required for this); they may additionally equip depth charges (and for Akitsushima Kai, Nisshin Kai and A sonars for the ASW synergy).
• Chitose-class seaplane tenders can be remodeled into light aircraft carriers at level 15, losing all the specialties of seaplane tenders, but in turn, gaining all the specialties of light aircraft carriers. You can find their carrier stats on the CVL page.
• Kamoi herself is a Fleet Oiler (AO). Kamoi Kai is an AV, and her second remodel Kamoi Kai Bo returns her to a Fleet Oiler, which you can look up under Auxiliary Ships.
• Required for expedition 36 and quest A9.
  • Expedition 36 requires 2 AVs. As Expedition 36 is needed to unlock Expedition 37, 38, and 39, and as expedition 37 and 38 has a very high resources return per hour, it is advisable (if either Mizuho and/or Akitsushima was not obtained) to keep an extra Chitose and/or Chiyoda in their AV form until you have cleared expedition 36.

• EXpedition 40 also requires 2 AVs.

• AV can be used for expeditions that require CV.
  • The running cost of unremodeled Chitose-class seaplane tender is equal to or lower than all CV and CVLs (except Houshou). This makes unremodeled Chitose and Chiyoda great members for expeditions requiring CV.