List of submarines by upgraded maximum stats/New

Advantages and disadvantages:

• Submarines can be attacked at by all destroyers, submarines, light cruisers,and torpedo cruisers. Most other ships cannot hit them.
• Anything with blue or red planes, seaplanes, or Type A Ko-hyoteki  can also hit. 
• ASW attacks will have priority over all else (and are often scratch damage), so they can be used as an effective tank, depite low HP pool.
• Submarines are also the most resource-efficient class in the game, they cost almost nothing to deploy/repair, and in addition the two or three expeditions you can send them on are very cheap because of this.
• If you have Type A Ko-hyoteki, you can put it on a submarine for extra attack before the shelling phase.  After you get a submarine to level 10, they'll have that initial attack without any equipment at all. You can replace the equipment with regular torpedoes or turbine to increase their low evasion.

Highlight note:

• Green: Outstanding
• Yellow: Above average

No.	Name	Class	Mod Lv
126	I-168 伊168改 Nicknamed Imuya	Kaidai 6a	50	11	69	0	0	29	10	15	18	49	Slow	0	10	20
127	I-58 伊58改 Nicknamed Goya	Type B3 (SSV)	50	12	84	0	0	39	50	18	19	49	Slow	2(1,1)	10	25
123	I-19 伊19改 Nicknamed Iku	Type B1 (SSV)	50	12	89	0	0	39	13	18	19	49	Slow	2(1,1)	10	25
128	I-8 伊8改 Nicknamed Hachi	Type J3 (SSV)	50	14	84	0	0	39	25	19	19	49	Slow	2(1,1)	10	25
155	I-401 伊401改 Nicknamed Shioi	Sen Toku (SSV)	35	19	80	0	0	45	20	24	24	44	Slow	6(3,3)	25	30
163	Maruyu まるゆ改	Type 3 S.T.V.	20	5	19	0	0	4	7	7	11	13	Slow	0	10	10