I wish this game had a mech suit that is one step down from the Prawn Suit but is available much earlier, between Seaglide and Seamoth. Just a skeleton exo-suit with a big drill arm so you can mine earlier the large mineral chunks. You see those big juicy things everywhere once you start exploring but you're always hit by the message "you don't have the equipment to mine this resource" and by the time you DO have that equipment, it's way too late, and slow, and clumsy. I like the idea of going comfy mining underwater but they implemented the feature so unfortunately out of balance that it's essentially always better to go zoom-zooming on seaglide and grab what you need. Why not just drill earlier with exo-suit big drill for underwater factorio experience.