Mea Culpa.
I just looked it up on Globalsecurities.org and it does not discuss the heat seeking configuration I am familiar with. Of course not all the good toys are configured for submarine launch.
MM1(SS)
USS Albany (SSN-753)
USS Greeneville (SSN-772)
Cool. It’s a pretty useful tool that has been adapted for many uses. Some of the airlaunched models have in excess of 100 nmi range. Anyway I’d take that over 16” guns anyday. With all due respect T the 16” were great for their time but the anti-ship missle technology rendered them obsolete except for shore bombardment and and finishing cripples off.
2 Screw.
That's aft engineroom for anyone in Rio Linda.