SLAM (using the Shorts Blowpipe MANPAD)
Actually the French system is actually two.
a( The mast version (periscope depth) uses the very short range MISTRAL MANPAD/Sadral
b) The tube launch version (all depths) uses the larger short range MICA-VL
The small mast version appears no real advance on what the Brits did 40 years ago - but takes up no weapons space
The larger tube version is an advance, but (particularly as it reguires a launch canister) means it would have to swap one-for-one for torpedoes or cruise missiles